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GNU GENERAL PUBLIC LICENSE |
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Version 3, 29 June 2007 |
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|
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> |
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Everyone is permitted to copy and distribute verbatim copies |
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of this license document, but changing it is not allowed. |
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|
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Preamble |
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The GNU General Public License is a free, copyleft license for |
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software and other kinds of works. |
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The licenses for most software and other practical works are designed |
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to take away your freedom to share and change the works. By contrast, |
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the GNU General Public License is intended to guarantee your freedom to |
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share and change all versions of a program--to make sure it remains free |
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software for all its users. We, the Free Software Foundation, use the |
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GNU General Public License for most of our software; it applies also to |
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any other work released this way by its authors. You can apply it to |
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your programs, too. |
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When we speak of free software, we are referring to freedom, not |
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price. Our General Public Licenses are designed to make sure that you |
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have the freedom to distribute copies of free software (and charge for |
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them if you wish), that you receive source code or can get it if you |
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want it, that you can change the software or use pieces of it in new |
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free programs, and that you know you can do these things. |
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To protect your rights, we need to prevent others from denying you |
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these rights or asking you to surrender the rights. Therefore, you have |
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certain responsibilities if you distribute copies of the software, or if |
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you modify it: responsibilities to respect the freedom of others. |
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For example, if you distribute copies of such a program, whether |
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gratis or for a fee, you must pass on to the recipients the same |
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freedoms that you received. You must make sure that they, too, receive |
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or can get the source code. And you must show them these terms so they |
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know their rights. |
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Developers that use the GNU GPL protect your rights with two steps: |
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(1) assert copyright on the software, and (2) offer you this License |
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giving you legal permission to copy, distribute and/or modify it. |
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For the developers' and authors' protection, the GPL clearly explains |
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that there is no warranty for this free software. For both users' and |
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changed, so that their problems will not be attributed erroneously to |
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authors of previous versions. |
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Some devices are designed to deny users access to install or run |
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have designed this version of the GPL to prohibit the practice for those |
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stand ready to extend this provision to those domains in future versions |
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of the GPL, as needed to protect the freedom of users. |
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Finally, every program is threatened constantly by software patents. |
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States should not allow patents to restrict development and use of |
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The precise terms and conditions for copying, distribution and |
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modification follow. |
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TERMS AND CONDITIONS |
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0. Definitions. |
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"This License" refers to version 3 of the GNU General Public License. |
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"Copyright" also means copyright-like laws that apply to other kinds of |
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works, such as semiconductor masks. |
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"The Program" refers to any copyrightable work licensed under this |
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License. Each licensee is addressed as "you". "Licensees" and |
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"recipients" may be individuals or organizations. |
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To "modify" a work means to copy from or adapt all or part of the work |
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A "covered work" means either the unmodified Program or a work based |
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on the Program. |
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To "propagate" a work means to do anything with it that, without |
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permission, would make you directly or secondarily liable for |
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infringement under applicable copyright law, except executing it on a |
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computer or modifying a private copy. Propagation includes copying, |
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distribution (with or without modification), making available to the |
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public, and in some countries other activities as well. |
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To "convey" a work means any kind of propagation that enables other |
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parties to make or receive copies. Mere interaction with a user through |
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a computer network, with no transfer of a copy, is not conveying. |
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An interactive user interface displays "Appropriate Legal Notices" |
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to the extent that it includes a convenient and prominently visible |
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1. Source Code. |
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The "source code" for a work means the preferred form of the work |
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The "System Libraries" of an executable work include anything, other |
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The "Corresponding Source" for a work in object code form means all |
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The Corresponding Source need not include anything that users |
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Source. |
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The Corresponding Source for a work in source code form is that |
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same work. |
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2. Basic Permissions. |
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All rights granted under this License are granted for the term of |
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copyright on the Program, and are irrevocable provided the stated |
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conditions are met. This License explicitly affirms your unlimited |
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permission to run the unmodified Program. The output from running a |
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covered work is covered by this License only if the output, given its |
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rights of fair use or other equivalent, as provided by copyright law. |
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You may make, run and propagate covered works that you do not |
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convey, without conditions so long as your license otherwise remains |
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in force. You may convey covered works to others for the sole purpose |
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of having them make modifications exclusively for you, or provide you |
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with facilities for running those works, provided that you comply with |
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the terms of this License in conveying all material for which you do |
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not control copyright. Those thus making or running the covered works |
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for you must do so exclusively on your behalf, under your direction |
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your copyrighted material outside their relationship with you. |
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Conveying under any other circumstances is permitted solely under |
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the conditions stated below. Sublicensing is not allowed; section 10 |
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makes it unnecessary. |
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3. Protecting Users' Legal Rights From Anti-Circumvention Law. |
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No covered work shall be deemed part of an effective technological |
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When you convey a covered work, you waive any legal power to forbid |
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users, your or third parties' legal rights to forbid circumvention of |
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4. Conveying Verbatim Copies. |
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You may convey verbatim copies of the Program's source code as you |
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keep intact all notices of the absence of any warranty; and give all |
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You may charge any price or no price for each copy that you convey, |
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and you may offer support or warranty protection for a fee. |
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5. Conveying Modified Source Versions. |
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You may convey a work based on the Program, or the modifications to |
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produce it from the Program, in the form of source code under the |
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a) The work must carry prominent notices stating that you modified |
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b) The work must carry prominent notices stating that it is |
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released under this License and any conditions added under section |
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7. This requirement modifies the requirement in section 4 to |
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"keep intact all notices". |
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c) You must license the entire work, as a whole, under this |
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License to anyone who comes into possession of a copy. This |
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License will therefore apply, along with any applicable section 7 |
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additional terms, to the whole of the work, and all its parts, |
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regardless of how they are packaged. This License gives no |
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permission to license the work in any other way, but it does not |
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invalidate such permission if you have separately received it. |
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d) If the work has interactive user interfaces, each must display |
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Appropriate Legal Notices; however, if the Program has interactive |
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work need not make them do so. |
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A compilation of a covered work with other separate and independent |
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and which are not combined with it such as to form a larger program, |
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in or on a volume of a storage or distribution medium, is called an |
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used to limit the access or legal rights of the compilation's users |
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beyond what the individual works permit. Inclusion of a covered work |
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in an aggregate does not cause this License to apply to the other |
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parts of the aggregate. |
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6. Conveying Non-Source Forms. |
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You may convey a covered work in object code form under the terms |
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a) Convey the object code in, or embodied in, a physical product |
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customarily used for software interchange. |
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b) Convey the object code in, or embodied in, a physical product |
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written offer, valid for at least three years and valid for as |
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long as you offer spare parts or customer support for that product |
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model, to give anyone who possesses the object code either (1) a |
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product that is covered by this License, on a durable physical |
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conveying of source, or (2) access to copy the |
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c) Convey individual copies of the object code with a copy of the |
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only if you received the object code with such an offer, in accord |
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with subsection 6b. |
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d) Convey the object code by offering access from a designated |
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e) Convey the object code using peer-to-peer transmission, provided |
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you inform other peers where the object code and Corresponding |
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Source of the work are being offered to the general public at no |
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A separable portion of the object code, whose source code is excluded |
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included in conveying the object code work. |
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A "User Product" is either (1) a "consumer product", which means any |
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tangible personal property which is normally used for personal, family, |
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or household purposes, or (2) anything designed or sold for incorporation |
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doubtful cases shall be resolved in favor of coverage. For a particular |
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product received by a particular user, "normally used" refers to a |
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typical or common use of that class of product, regardless of the status |
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of the particular user or of the way in which the particular user |
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is a consumer product regardless of whether the product has substantial |
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commercial, industrial or non-consumer uses, unless such uses represent |
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the only significant mode of use of the product. |
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"Installation Information" for a User Product means any methods, |
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procedures, authorization keys, or other information required to install |
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and execute modified versions of a covered work in that User Product from |
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suffice to ensure that the continued functioning of the modified object |
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code is in no case prevented or interfered with solely because |
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modification has been made. |
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If you convey an object code work under this section in, or with, or |
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specifically for use in, a User Product, and the conveying occurs as |
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part of a transaction in which the right of possession and use of the |
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User Product is transferred to the recipient in perpetuity or for a |
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fixed term (regardless of how the transaction is characterized), the |
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Corresponding Source conveyed under this section must be accompanied |
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by the Installation Information. But this requirement does not apply |
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if neither you nor any third party retains the ability to install |
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modified object code on the User Product (for example, the work has |
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been installed in ROM). |
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The requirement to provide Installation Information does not include a |
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requirement to continue to provide support service, warranty, or updates |
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for a work that has been modified or installed by the recipient, or for |
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the User Product in which it has been modified or installed. Access to a |
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network may be denied when the modification itself materially and |
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adversely affects the operation of the network or violates the rules and |
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protocols for communication across the network. |
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Corresponding Source conveyed, and Installation Information provided, |
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in accord with this section must be in a format that is publicly |
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documented (and with an implementation available to the public in |
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source code form), and must require no special password or key for |
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unpacking, reading or copying. |
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7. Additional Terms. |
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"Additional permissions" are terms that supplement the terms of this |
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License by making exceptions from one or more of its conditions. |
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Additional permissions that are applicable to the entire Program shall |
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be treated as though they were included in this License, to the extent |
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that they are valid under applicable law. If additional permissions |
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apply only to part of the Program, that part may be used separately |
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under those permissions, but the entire Program remains governed by |
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this License without regard to the additional permissions. |
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When you convey a copy of a covered work, you may at your option |
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remove any additional permissions from that copy, or from any part of |
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it. (Additional permissions may be written to require their own |
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removal in certain cases when you modify the work.) You may place |
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additional permissions on material, added by you to a covered work, |
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for which you have or can give appropriate copyright permission. |
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Notwithstanding any other provision of this License, for material you |
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add to a covered work, you may (if authorized by the copyright holders of |
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that material) supplement the terms of this License with terms: |
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a) Disclaiming warranty or limiting liability differently from the |
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terms of sections 15 and 16 of this License; or |
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b) Requiring preservation of specified reasonable legal notices or |
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author attributions in that material or in the Appropriate Legal |
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Notices displayed by works containing it; or |
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c) Prohibiting misrepresentation of the origin of that material, or |
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requiring that modified versions of such material be marked in |
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reasonable ways as different from the original version; or |
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d) Limiting the use for publicity purposes of names of licensors or |
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authors of the material; or |
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e) Declining to grant rights under trademark law for use of some |
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trade names, trademarks, or service marks; or |
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f) Requiring indemnification of licensors and authors of that |
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material by anyone who conveys the material (or modified versions of |
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it) with contractual assumptions of liability to the recipient, for |
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any liability that these contractual assumptions directly impose on |
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those licensors and authors. |
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All other non-permissive additional terms are considered "further |
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restrictions" within the meaning of section 10. If the Program as you |
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received it, or any part of it, contains a notice stating that it is |
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governed by this License along with a term that is a further |
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restriction, you may remove that term. If a license document contains |
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a further restriction but permits relicensing or conveying under this |
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License, you may add to a covered work material governed by the terms |
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of that license document, provided that the further restriction does |
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not survive such relicensing or conveying. |
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If you add terms to a covered work in accord with this section, you |
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must place, in the relevant source files, a statement of the |
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additional terms that apply to those files, or a notice indicating |
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where to find the applicable terms. |
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Additional terms, permissive or non-permissive, may be stated in the |
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form of a separately written license, or stated as exceptions; |
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the above requirements apply either way. |
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8. Termination. |
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You may not propagate or modify a covered work except as expressly |
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provided under this License. Any attempt otherwise to propagate or |
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modify it is void, and will automatically terminate your rights under |
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this License (including any patent licenses granted under the third |
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paragraph of section 11). |
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However, if you cease all violation of this License, then your |
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license from a particular copyright holder is reinstated (a) |
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provisionally, unless and until the copyright holder explicitly and |
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finally terminates your license, and (b) permanently, if the copyright |
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holder fails to notify you of the violation by some reasonable means |
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prior to 60 days after the cessation. |
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Moreover, your license from a particular copyright holder is |
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reinstated permanently if the copyright holder notifies you of the |
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violation by some reasonable means, this is the first time you have |
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received notice of violation of this License (for any work) from that |
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copyright holder, and you cure the violation prior to 30 days after |
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your receipt of the notice. |
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Termination of your rights under this section does not terminate the |
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licenses of parties who have received copies or rights from you under |
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this License. If your rights have been terminated and not permanently |
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reinstated, you do not qualify to receive new licenses for the same |
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material under section 10. |
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9. Acceptance Not Required for Having Copies. |
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You are not required to accept this License in order to receive or |
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run a copy of the Program. Ancillary propagation of a covered work |
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occurring solely as a consequence of using peer-to-peer transmission |
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to receive a copy likewise does not require acceptance. However, |
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nothing other than this License grants you permission to propagate or |
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modify any covered work. These actions infringe copyright if you do |
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not accept this License. Therefore, by modifying or propagating a |
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covered work, you indicate your acceptance of this License to do so. |
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10. Automatic Licensing of Downstream Recipients. |
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Each time you convey a covered work, the recipient automatically |
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receives a license from the original licensors, to run, modify and |
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propagate that work, subject to this License. You are not responsible |
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for enforcing compliance by third parties with this License. |
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An "entity transaction" is a transaction transferring control of an |
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organization, or substantially all assets of one, or subdividing an |
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organization, or merging organizations. If propagation of a covered |
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work results from an entity transaction, each party to that |
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transaction who receives a copy of the work also receives whatever |
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licenses to the work the party's predecessor in interest had or could |
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give under the previous paragraph, plus a right to possession of the |
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Corresponding Source of the work from the predecessor in interest, if |
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the predecessor has it or can get it with reasonable efforts. |
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You may not impose any further restrictions on the exercise of the |
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rights granted or affirmed under this License. For example, you may |
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not impose a license fee, royalty, or other charge for exercise of |
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rights granted under this License, and you may not initiate litigation |
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(including a cross-claim or counterclaim in a lawsuit) alleging that |
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any patent claim is infringed by making, using, selling, offering for |
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sale, or importing the Program or any portion of it. |
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11. Patents. |
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A "contributor" is a copyright holder who authorizes use under this |
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License of the Program or a work on which the Program is based. The |
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work thus licensed is called the contributor's "contributor version". |
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|
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A contributor's "essential patent claims" are all patent claims |
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owned or controlled by the contributor, whether already acquired or |
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hereafter acquired, that would be infringed by some manner, permitted |
|||
by this License, of making, using, or selling its contributor version, |
|||
but do not include claims that would be infringed only as a |
|||
consequence of further modification of the contributor version. For |
|||
purposes of this definition, "control" includes the right to grant |
|||
patent sublicenses in a manner consistent with the requirements of |
|||
this License. |
|||
|
|||
Each contributor grants you a non-exclusive, worldwide, royalty-free |
|||
patent license under the contributor's essential patent claims, to |
|||
make, use, sell, offer for sale, import and otherwise run, modify and |
|||
propagate the contents of its contributor version. |
|||
|
|||
In the following three paragraphs, a "patent license" is any express |
|||
agreement or commitment, however denominated, not to enforce a patent |
|||
(such as an express permission to practice a patent or covenant not to |
|||
sue for patent infringement). To "grant" such a patent license to a |
|||
party means to make such an agreement or commitment not to enforce a |
|||
patent against the party. |
|||
|
|||
If you convey a covered work, knowingly relying on a patent license, |
|||
and the Corresponding Source of the work is not available for anyone |
|||
to copy, free of charge and under the terms of this License, through a |
|||
publicly available network server or other readily accessible means, |
|||
then you must either (1) cause the Corresponding Source to be so |
|||
available, or (2) arrange to deprive yourself of the benefit of the |
|||
patent license for this particular work, or (3) arrange, in a manner |
|||
consistent with the requirements of this License, to extend the patent |
|||
license to downstream recipients. "Knowingly relying" means you have |
|||
actual knowledge that, but for the patent license, your conveying the |
|||
covered work in a country, or your recipient's use of the covered work |
|||
in a country, would infringe one or more identifiable patents in that |
|||
country that you have reason to believe are valid. |
|||
|
|||
If, pursuant to or in connection with a single transaction or |
|||
arrangement, you convey, or propagate by procuring conveyance of, a |
|||
covered work, and grant a patent license to some of the parties |
|||
receiving the covered work authorizing them to use, propagate, modify |
|||
or convey a specific copy of the covered work, then the patent license |
|||
you grant is automatically extended to all recipients of the covered |
|||
work and works based on it. |
|||
|
|||
A patent license is "discriminatory" if it does not include within |
|||
the scope of its coverage, prohibits the exercise of, or is |
|||
conditioned on the non-exercise of one or more of the rights that are |
|||
specifically granted under this License. You may not convey a covered |
|||
work if you are a party to an arrangement with a third party that is |
|||
in the business of distributing software, under which you make payment |
|||
to the third party based on the extent of your activity of conveying |
|||
the work, and under which the third party grants, to any of the |
|||
parties who would receive the covered work from you, a discriminatory |
|||
patent license (a) in connection with copies of the covered work |
|||
conveyed by you (or copies made from those copies), or (b) primarily |
|||
for and in connection with specific products or compilations that |
|||
contain the covered work, unless you entered into that arrangement, |
|||
or that patent license was granted, prior to 28 March 2007. |
|||
|
|||
Nothing in this License shall be construed as excluding or limiting |
|||
any implied license or other defenses to infringement that may |
|||
otherwise be available to you under applicable patent law. |
|||
|
|||
12. No Surrender of Others' Freedom. |
|||
|
|||
If conditions are imposed on you (whether by court order, agreement or |
|||
otherwise) that contradict the conditions of this License, they do not |
|||
excuse you from the conditions of this License. If you cannot convey a |
|||
covered work so as to satisfy simultaneously your obligations under this |
|||
License and any other pertinent obligations, then as a consequence you may |
|||
not convey it at all. For example, if you agree to terms that obligate you |
|||
to collect a royalty for further conveying from those to whom you convey |
|||
the Program, the only way you could satisfy both those terms and this |
|||
License would be to refrain entirely from conveying the Program. |
|||
|
|||
13. Use with the GNU Affero General Public License. |
|||
|
|||
Notwithstanding any other provision of this License, you have |
|||
permission to link or combine any covered work with a work licensed |
|||
under version 3 of the GNU Affero General Public License into a single |
|||
combined work, and to convey the resulting work. The terms of this |
|||
License will continue to apply to the part which is the covered work, |
|||
but the special requirements of the GNU Affero General Public License, |
|||
section 13, concerning interaction through a network will apply to the |
|||
combination as such. |
|||
|
|||
14. Revised Versions of this License. |
|||
|
|||
The Free Software Foundation may publish revised and/or new versions of |
|||
the GNU General Public License from time to time. Such new versions will |
|||
be similar in spirit to the present version, but may differ in detail to |
|||
address new problems or concerns. |
|||
|
|||
Each version is given a distinguishing version number. If the |
|||
Program specifies that a certain numbered version of the GNU General |
|||
Public License "or any later version" applies to it, you have the |
|||
option of following the terms and conditions either of that numbered |
|||
version or of any later version published by the Free Software |
|||
Foundation. If the Program does not specify a version number of the |
|||
GNU General Public License, you may choose any version ever published |
|||
by the Free Software Foundation. |
|||
|
|||
If the Program specifies that a proxy can decide which future |
|||
versions of the GNU General Public License can be used, that proxy's |
|||
public statement of acceptance of a version permanently authorizes you |
|||
to choose that version for the Program. |
|||
|
|||
Later license versions may give you additional or different |
|||
permissions. However, no additional obligations are imposed on any |
|||
author or copyright holder as a result of your choosing to follow a |
|||
later version. |
|||
|
|||
15. Disclaimer of Warranty. |
|||
|
|||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
|||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
|||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY |
|||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, |
|||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
|||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM |
|||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF |
|||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
|||
|
|||
16. Limitation of Liability. |
|||
|
|||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
|||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS |
|||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY |
|||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE |
|||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF |
|||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
|||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
|||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
|||
SUCH DAMAGES. |
|||
|
|||
17. Interpretation of Sections 15 and 16. |
|||
|
|||
If the disclaimer of warranty and limitation of liability provided |
|||
above cannot be given local legal effect according to their terms, |
|||
reviewing courts shall apply local law that most closely approximates |
|||
an absolute waiver of all civil liability in connection with the |
|||
Program, unless a warranty or assumption of liability accompanies a |
|||
copy of the Program in return for a fee. |
|||
|
|||
END OF TERMS AND CONDITIONS |
|||
|
|||
How to Apply These Terms to Your New Programs |
|||
|
|||
If you develop a new program, and you want it to be of the greatest |
|||
possible use to the public, the best way to achieve this is to make it |
|||
free software which everyone can redistribute and change under these terms. |
|||
|
|||
To do so, attach the following notices to the program. It is safest |
|||
to attach them to the start of each source file to most effectively |
|||
state the exclusion of warranty; and each file should have at least |
|||
the "copyright" line and a pointer to where the full notice is found. |
|||
|
|||
{one line to give the program's name and a brief idea of what it does.} |
|||
Copyright (C) {year} {name of author} |
|||
|
|||
This program is free software: you can redistribute it and/or modify |
|||
it under the terms of the GNU General Public License as published by |
|||
the Free Software Foundation, either version 3 of the License, or |
|||
(at your option) any later version. |
|||
|
|||
This program is distributed in the hope that it will be useful, |
|||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
GNU General Public License for more details. |
|||
|
|||
You should have received a copy of the GNU General Public License |
|||
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|||
|
|||
Also add information on how to contact you by electronic and paper mail. |
|||
|
|||
If the program does terminal interaction, make it output a short |
|||
notice like this when it starts in an interactive mode: |
|||
|
|||
{project} Copyright (C) {year} {fullname} |
|||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
|||
This is free software, and you are welcome to redistribute it |
|||
under certain conditions; type `show c' for details. |
|||
|
|||
The hypothetical commands `show w' and `show c' should show the appropriate |
|||
parts of the General Public License. Of course, your program's commands |
|||
might be different; for a GUI interface, you would use an "about box". |
|||
|
|||
You should also get your employer (if you work as a programmer) or school, |
|||
if any, to sign a "copyright disclaimer" for the program, if necessary. |
|||
For more information on this, and how to apply and follow the GNU GPL, see |
|||
<http://www.gnu.org/licenses/>. |
|||
|
|||
The GNU General Public License does not permit incorporating your program |
|||
into proprietary programs. If your program is a subroutine library, you |
|||
may consider it more useful to permit linking proprietary applications with |
|||
the library. If this is what you want to do, use the GNU Lesser General |
|||
Public License instead of this License. But first, please read |
|||
<http://www.gnu.org/philosophy/why-not-lgpl.html>. |
@ -0,0 +1,8 @@ |
|||
linger |
|||
|
|||
Barebones TUI for private instances of The Lounge. |
|||
Requires Go, gosf-socketio, Bubble Tea, Bubbles, and Termenv. |
|||
Send questions, issues, and patches to flewkey@2a03.party. |
|||
|
|||
Controls: CTRL+S to select a channel; Arrow keys to scroll |
|||
This program is broken and needs to be completely rewritten. |
@ -0,0 +1,92 @@ |
|||
package main |
|||
|
|||
import ( |
|||
tea "github.com/charmbracelet/bubbletea" |
|||
) |
|||
|
|||
type channelsModel struct { |
|||
index int |
|||
} |
|||
|
|||
func doOpenChannel(conn *loungeConnection, channel *loungeChannel) tea.Cmd { |
|||
return func() tea.Msg { |
|||
loungeChannelOpen(conn, channel) |
|||
return 1 |
|||
} |
|||
} |
|||
|
|||
func channelsModelInit() channelsModel { |
|||
return channelsModel{0} |
|||
} |
|||
|
|||
func (m mainModel) channelsInit() tea.Cmd { |
|||
return nil |
|||
} |
|||
|
|||
func (m mainModel) channelsView() string { |
|||
height := m.height - 1 |
|||
pages := []string{} |
|||
pageIndex := []int{} |
|||
buf := "" |
|||
curIndex := 0 |
|||
curPage := 0 |
|||
curLine := 0 |
|||
for i := 0; i < len(m.conn.Networks); i++ { |
|||
net := m.conn.Networks[i] |
|||
for i := 0; i < len(net.Channels); i++ { |
|||
if net.Channels[i].Type != "lobby" { |
|||
buf += "\t" |
|||
} |
|||
if m.channelsModel.index == curIndex { |
|||
buf += highlightText(net.Channels[i].Name) + "\n" |
|||
} else { |
|||
buf += net.Channels[i].Name + "\n" |
|||
} |
|||
pageIndex = append(pageIndex, curPage) |
|||
curIndex++ |
|||
curLine++ |
|||
if curLine >= height - 1 { |
|||
curPage++ |
|||
curLine = 0 |
|||
pages = append(pages, buf[:len(buf)-1]) |
|||
buf = "" |
|||
} |
|||
} |
|||
buf += "\n" |
|||
curLine += 1 |
|||
} |
|||
if buf != "" { |
|||
pages = append(pages, buf[:len(buf)-1]) |
|||
} |
|||
s := "Select a channel\n" |
|||
if len(pageIndex) > 0 { |
|||
if m.channelsModel.index < len(pageIndex) { |
|||
s += pages[pageIndex[m.channelsModel.index]] |
|||
} else { |
|||
s += pages[len(pages) - 1] |
|||
} |
|||
} else { |
|||
s += "No networks found" |
|||
} |
|||
return s |
|||
} |
|||
|
|||
func (m mainModel) channelsUpdate(msg tea.Msg) (tea.Model, tea.Cmd) { |
|||
var cmd tea.Cmd |
|||
channels := []*loungeChannel{} |
|||
for i := 0; i < len(m.conn.Networks); i++ { |
|||
net := m.conn.Networks[i] |
|||
for i := 0; i < len(net.Channels); i++ { |
|||
channels = append(channels, &net.Channels[i]) |
|||
} |
|||
} |
|||
index := m.channelsModel.index |
|||
_, index, button := updateIndex(msg, m.channelsModel.index, len(channels), true, []int{}) |
|||
m.channelsModel.index = index |
|||
if button && index < len(channels) { |
|||
cmd = doOpenChannel(m.conn, channels[index]) |
|||
m.view = viewChat |
|||
m.chatModel.chatInput.SetValue("") |
|||
} |
|||
return m, cmd |
|||
} |
@ -0,0 +1,116 @@ |
|||
package main |
|||
|
|||
import ( |
|||
"strings" |
|||
tea "github.com/charmbracelet/bubbletea" |
|||
te "github.com/muesli/termenv" |
|||
"github.com/charmbracelet/bubbles/textinput" |
|||
) |
|||
|
|||
type chatModel struct { |
|||
scroll int |
|||
chatInput textinput.Model |
|||
} |
|||
|
|||
func doSendMessage(conn *loungeConnection, channel int, text string) tea.Cmd { |
|||
return func() tea.Msg { |
|||
loungeChannelSend(conn, channel, text) |
|||
return 1 |
|||
} |
|||
} |
|||
|
|||
func getMessageString(channelName string, message loungeMessage) string { |
|||
timestamp := message.Time[11:16] |
|||
switch message.Type { |
|||
case messageMessage, messageNotice: |
|||
if message.From.Nick == "" { |
|||
return timestamp + " " + message.Text + "\n" |
|||
} else { |
|||
return timestamp + " <" + message.From.Mode + message.From.Nick + "> " + message.Text + "\n" |
|||
} |
|||
case messageAction: |
|||
return timestamp + " " + te.String(message.From.Mode + message.From.Nick + " " + message.Text).Italic().String() + "\n" |
|||
case messageTopic: |
|||
return timestamp + " " + te.String(message.From.Mode + message.From.Nick + " changed the topic to: " + message.Text).Italic().String() + "\n" |
|||
case messageError: |
|||
return timestamp + " " + te.String(message.Text).Foreground(color(errorColor)).String() + "\n" |
|||
} |
|||
return "" |
|||
} |
|||
|
|||
func getMessageCounts(m mainModel) (int, int, int) { |
|||
maxMessages := m.height - 2 |
|||
messageCount := maxMessages |
|||
if messageCount > len(m.conn.Channel.Filtered) { |
|||
messageCount = len(m.conn.Channel.Filtered) |
|||
} |
|||
maxScroll := len(m.conn.Channel.Filtered) - messageCount |
|||
return maxMessages, messageCount, maxScroll |
|||
} |
|||
|
|||
func chatModelInit() chatModel { |
|||
input := textinput.NewModel() |
|||
input.Placeholder = "Enter a chat message" |
|||
input.CharLimit = 64 |
|||
input.Focus() |
|||
return chatModel{0, input} |
|||
} |
|||
|
|||
func (m mainModel) chatInit() tea.Cmd { |
|||
return nil |
|||
} |
|||
|
|||
func (m mainModel) chatView() string { |
|||
channel := m.conn.Channel |
|||
if channel == nil { |
|||
return "No channel open" |
|||
} |
|||
s := te.String(channel.Name).Reverse().String() + " " |
|||
maxTopicLen := m.width - len(channel.Name) - 1 |
|||
if maxTopicLen < 3 { |
|||
s += "\n" |
|||
} else if len(channel.Topic) <= maxTopicLen { |
|||
s += highlightText(channel.Topic) + "\n" |
|||
} else { |
|||
s += highlightText(channel.Topic[:maxTopicLen-3] + "...") + "\n" |
|||
} |
|||
maxMessages, messageCount, maxScroll := getMessageCounts(m) |
|||
if m.chatModel.scroll > maxScroll { |
|||
m.chatModel.scroll = maxScroll |
|||
} |
|||
for i := 0; i < messageCount; i++ { |
|||
index := len(channel.Filtered) - messageCount - m.chatModel.scroll + i |
|||
s += getMessageString(channel.Name, channel.Filtered[index]) |
|||
} |
|||
s += strings.Repeat("\n", maxMessages - messageCount) |
|||
s += m.chatModel.chatInput.View() |
|||
return s |
|||
} |
|||
|
|||
func (m mainModel) chatUpdate(msg tea.Msg) (tea.Model, tea.Cmd) { |
|||
var ( |
|||
cmd tea.Cmd |
|||
cmds []tea.Cmd |
|||
) |
|||
switch msg := msg.(type) { |
|||
case tea.KeyMsg: |
|||
if msg.Type == tea.KeyEnter && m.chatModel.chatInput.Value() != "" { |
|||
cmd = doSendMessage(m.conn, m.conn.Channel.Id, m.chatModel.chatInput.Value()) |
|||
cmds = append(cmds, cmd) |
|||
m.chatModel.chatInput.SetValue("") |
|||
} |
|||
_, _, maxScroll := getMessageCounts(m) |
|||
if m.chatModel.scroll > maxScroll { |
|||
m.chatModel.scroll = maxScroll |
|||
} |
|||
if msg.Type == tea.KeyUp { |
|||
m.chatModel.scroll += 1 |
|||
} |
|||
if msg.Type == tea.KeyDown && m.chatModel.scroll > 0 { |
|||
m.chatModel.scroll -= 1 |
|||
} |
|||
} |
|||
m.chatModel.chatInput, cmd = m.chatModel.chatInput.Update(msg) |
|||
cmds = append(cmds, cmd) |
|||
return m, tea.Batch(cmds...) |
|||
} |
@ -0,0 +1,89 @@ |
|||
package main |
|||
|
|||
import ( |
|||
tea "github.com/charmbracelet/bubbletea" |
|||
te "github.com/muesli/termenv" |
|||
"github.com/charmbracelet/bubbles/textinput" |
|||
) |
|||
|
|||
var ( |
|||
color = te.ColorProfile().Color |
|||
errorColor = "9" |
|||
blurredColor = "8" |
|||
focusedColor = "3" |
|||
focusedPrompt = te.String("> ").Foreground(color(focusedColor)).String() |
|||
blurredPrompt = "> " |
|||
) |
|||
|
|||
func highlightText(text string) string { |
|||
return te.String(text).Foreground(color(focusedColor)).String() |
|||
} |
|||
|
|||
func getButton(title string, focused bool) string { |
|||
clr := color(blurredColor) |
|||
if focused == true { |
|||
clr = color(focusedColor) |
|||
} |
|||
return "[ " + te.String(title).Foreground(clr).String() + " ]" |
|||
} |
|||
|
|||
func updateIndex(msg tea.Msg, index int, length int, bindVim bool, buttons []int) (bool, int, bool) { |
|||
switch msg := msg.(type) { |
|||
case tea.KeyMsg: |
|||
s := msg.String() |
|||
inputs := []string{"down", "tab", "j", "enter", "up", "shift+tab", "k"} |
|||
update := false |
|||
for i := 0; i < len(inputs); i++ { |
|||
if s == inputs[i] { |
|||
update = true |
|||
} |
|||
} |
|||
if !update { |
|||
return false, index, false |
|||
} |
|||
if !bindVim && (s == "j" || s == "k") { |
|||
return false, index, false |
|||
} |
|||
if s == "down" || s == "tab" || s == "j" || s == "enter" { |
|||
button := false |
|||
if len(buttons) == 0 { |
|||
button = true; |
|||
} else { |
|||
for i := 0; i < len(buttons); i++ { |
|||
if index == buttons[i] { |
|||
button = true |
|||
} |
|||
} |
|||
} |
|||
if s == "enter" && button { |
|||
return false, index, true |
|||
} |
|||
if index >= length - 1 { |
|||
return true, 0, false |
|||
} |
|||
index++ |
|||
return true, index, false |
|||
} else { |
|||
if index <= 0 { |
|||
return true, length - 1, false |
|||
} |
|||
index-- |
|||
return true, index, false |
|||
} |
|||
} |
|||
return false, index, false |
|||
} |
|||
|
|||
func inputFocus(input textinput.Model) textinput.Model { |
|||
input.Focus() |
|||
input.Prompt = focusedPrompt |
|||
input.TextColor = focusedColor |
|||
return input |
|||
} |
|||
|
|||
func inputBlur(input textinput.Model) textinput.Model { |
|||
input.Blur() |
|||
input.Prompt = blurredPrompt |
|||
input.TextColor = "" |
|||
return input |
|||
} |
@ -0,0 +1,53 @@ |
|||
package main |
|||
|
|||
import ( |
|||
"os" |
|||
"log" |
|||
"io/ioutil" |
|||
"encoding/json" |
|||
) |
|||
|
|||
type config struct { |
|||
Host string `json:"host"` |
|||
Path string `json:"path"` |
|||
User string `json:"user"` |
|||
Token string `json:"token"` |
|||
} |
|||
|
|||
func handleTilde(in string) string { |
|||
if in[0] != '~' { |
|||
return in |
|||
} |
|||
return os.Getenv("HOME") + in[1:] |
|||
} |
|||
|
|||
func configPath() string { |
|||
confHome := os.Getenv("XDG_CONFIG_HOME") |
|||
if confHome == "" { |
|||
confHome = "~/.config" |
|||
} |
|||
confDir := handleTilde(confHome) + "/linger" |
|||
_ = os.Mkdir(confDir, 0755) |
|||
return confDir + "/config.json" |
|||
} |
|||
|
|||
func configLoad() *config { |
|||
conf := config{} |
|||
data, err := ioutil.ReadFile(configPath()) |
|||
if err != nil { |
|||
return &conf |
|||
} |
|||
err = json.Unmarshal(data, &conf) |
|||
if err != nil { |
|||
return &conf |
|||
} |
|||
return &conf |
|||
} |
|||
|
|||
func configWrite(conf *config) { |
|||
data, err := json.Marshal(conf) |
|||
err = ioutil.WriteFile(configPath(), data, 0644) |
|||
if err != nil { |
|||
log.Fatal("Failed to write config") |
|||
} |
|||
} |
@ -0,0 +1,157 @@ |
|||
package main |
|||
|
|||
import ( |
|||
tea "github.com/charmbracelet/bubbletea" |
|||
"github.com/charmbracelet/bubbles/textinput" |
|||
) |
|||
|
|||
type loginModel struct { |
|||
index int |
|||
hostInput textinput.Model |
|||
pathInput textinput.Model |
|||
userInput textinput.Model |
|||
passInput textinput.Model |
|||
loginButton string |
|||
message string |
|||
} |
|||
|
|||
func doConnect(conf *config, conn *loungeConnection) tea.Cmd { |
|||
conf.Host = conn.Host |
|||
conf.Path = conn.Path |
|||
conf.User = conn.User |
|||
configWrite(conf) |
|||
return func() tea.Msg { |
|||
loungeConnect(conn) |
|||
return 1 |
|||
} |
|||
} |
|||
|
|||
func loginModelInit(conf *config) loginModel { |
|||
host := textinput.NewModel() |
|||
host.Placeholder = "Host" |
|||
host.Prompt = focusedPrompt |
|||
host.TextColor = focusedColor |
|||
host.CharLimit = 64 |
|||
host.Focus() |
|||
host.SetValue(conf.Host) |
|||
path := textinput.NewModel() |
|||
path.Placeholder = "Path" |
|||
path.Prompt = blurredPrompt |
|||
path.CharLimit = 64 |
|||
path.SetValue(conf.Path) |
|||
user := textinput.NewModel() |
|||
user.Placeholder = "Username" |
|||
user.Prompt = blurredPrompt |
|||
user.CharLimit = 32 |
|||
user.SetValue(conf.User) |
|||
pass := textinput.NewModel() |
|||
pass.Placeholder = "Password" |
|||
pass.Prompt = blurredPrompt |
|||
pass.CharLimit = 64 |
|||
pass.EchoMode = textinput.EchoNone |
|||
loginButton := getButton("Login", false) |
|||
return loginModel{0, host, path, user, pass, loginButton, ""} |
|||
} |
|||
|
|||
func (m mainModel) loginInit(conf *config) tea.Cmd { |
|||
if conf.Token != "" { |
|||
m.conn.Host = m.conf.Host |
|||
m.conn.Path = m.conf.Path |
|||
m.conn.User = m.conf.User |
|||
m.conn.Pass = "" |
|||
m.conn.Token = m.conf.Token |
|||
return doConnect(m.conf, m.conn) |
|||
} |
|||
return nil |
|||
} |
|||
|
|||
func (m mainModel) loginView() string { |
|||
s := "Log in to The Lounge\n\n" |
|||
inputs := []string{ |
|||
m.loginModel.hostInput.View(), |
|||
m.loginModel.pathInput.View(), |
|||
m.loginModel.userInput.View(), |
|||
m.loginModel.passInput.View(), |
|||
} |
|||
for i := 0; i < len(inputs); i++ { |
|||
s += inputs[i] |
|||
if i < len(inputs)-1 { |
|||
s += "\n" |
|||
} |
|||
} |
|||
s += "\n\n" + m.loginModel.loginButton + "\n" |
|||
if m.loginModel.message != "" { |
|||
s += "\n" + m.loginModel.message + "\n" |
|||
} |
|||
return s |
|||
} |
|||
|
|||
func (m mainModel) loginUpdate(msg tea.Msg) (tea.Model, tea.Cmd) { |
|||
var ( |
|||
cmd tea.Cmd |
|||
cmds []tea.Cmd |
|||
) |
|||
index := m.loginModel.index |
|||
refocus, index, button := updateIndex(msg, m.loginModel.index, 5, false, []int{4}) |
|||
m.loginModel.index = index |
|||
if m.conn.Error != "" { |
|||
m.loginModel.message = m.conn.Error |
|||
} |
|||
if refocus { |
|||
inputs := []textinput.Model{ |
|||
m.loginModel.hostInput, |
|||
m.loginModel.pathInput, |
|||
m.loginModel.userInput, |
|||
m.loginModel.passInput, |
|||
} |
|||
for i := 0; i < len(inputs); i++ { |
|||
if i == m.loginModel.index { |
|||
inputs[i] = inputFocus(inputs[i]) |
|||
} else { |
|||
inputs[i] = inputBlur(inputs[i]) |
|||
} |
|||
} |
|||
if m.loginModel.index == len(inputs) { |
|||
m.loginModel.loginButton = getButton("Login", true) |
|||
} else { |
|||
m.loginModel.loginButton = getButton("Login", false) |
|||
} |
|||
m.loginModel.hostInput = inputs[0] |
|||
m.loginModel.pathInput = inputs[1] |
|||
m.loginModel.userInput = inputs[2] |
|||
m.loginModel.passInput = inputs[3] |
|||
} |
|||
if button { |
|||
m.conn.Host = m.loginModel.hostInput.Value() |
|||
m.conn.Path = m.loginModel.pathInput.Value() |
|||
m.conn.User = m.loginModel.userInput.Value() |
|||
m.conn.Pass = m.loginModel.passInput.Value() |
|||
cmd = doConnect(m.conf, m.conn) |
|||
cmds = append(cmds, cmd) |
|||
} |
|||
m, cmd = loginUpdateInputs(msg, m) |
|||
cmds = append(cmds, cmd) |
|||
return m, tea.Batch(cmds...) |
|||
} |
|||
|
|||
func loginUpdateInputs(msg tea.Msg, m mainModel) (mainModel, tea.Cmd) { |
|||
var ( |
|||
cmd tea.Cmd |
|||
cmds []tea.Cmd |
|||
) |
|||
inputs := []textinput.Model{ |
|||
m.loginModel.hostInput, |
|||
m.loginModel.pathInput, |
|||
m.loginModel.userInput, |
|||
m.loginModel.passInput, |
|||
} |
|||
for i := 0; i < len(inputs); i++ { |
|||
inputs[i], cmd = inputs[i].Update(msg) |
|||
cmds = append(cmds, cmd) |
|||
} |
|||
m.loginModel.hostInput = inputs[0] |
|||
m.loginModel.pathInput = inputs[1] |
|||
m.loginModel.userInput = inputs[2] |
|||
m.loginModel.passInput = inputs[3] |
|||
return m, tea.Batch(cmds...) |
|||
} |
@ -0,0 +1,18 @@ |
|||
package main |
|||
|
|||
import ( |
|||
"log" |
|||
tea "github.com/charmbracelet/bubbletea" |
|||
) |
|||
|
|||
var model mainModel |
|||
|
|||
func main() { |
|||
p := tea.NewProgram(mainModelInit()) |
|||
p.EnterAltScreen() |
|||
err := p.Start() |
|||
p.ExitAltScreen() |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
} |
@ -0,0 +1,93 @@ |
|||
package main |
|||
|
|||
import ( |
|||
tea "github.com/charmbracelet/bubbletea" |
|||
) |
|||
|
|||
type viewType int |
|||
|
|||
const ( |
|||
viewNone viewType = 0 |
|||
viewLogin viewType = 1 |
|||
viewChannels viewType = 2 |
|||
viewChat viewType = 3 |
|||
) |
|||
|
|||
type mainModel struct { |
|||
conf *config |
|||
conn *loungeConnection |
|||
view viewType |
|||
width int |
|||
height int |
|||
loginModel loginModel |
|||
channelsModel channelsModel |
|||
chatModel chatModel |
|||
} |
|||
|
|||
func mainModelInit() mainModel { |
|||
conf := configLoad() |
|||
conn := &loungeConnection{User: conf.User, Token: conf.Token, Action: actionNone} |
|||
login := loginModelInit(conf) |
|||
channels := channelsModelInit() |
|||
chat := chatModelInit() |
|||
return mainModel{conf, conn, viewLogin, 0, 0, login, channels, chat} |
|||
} |
|||
|
|||
func (m mainModel) Init() tea.Cmd { |
|||
var ( |
|||
cmd tea.Cmd |
|||
cmds []tea.Cmd |
|||
) |
|||
cmd = m.loginInit(m.conf) |
|||
cmds = append(cmds, cmd) |
|||
cmd = m.channelsInit() |
|||
cmds = append(cmds, cmd) |
|||
cmd = m.chatInit() |
|||
cmds = append(cmds, cmd) |
|||
return tea.Batch(cmds...) |
|||
} |
|||
|
|||
func (m mainModel) View() string { |
|||
s := "" |
|||
switch m.view { |
|||
case viewLogin: |
|||
s = m.loginView() |
|||
case viewChannels: |
|||
s = m.channelsView() |
|||
case viewChat: |
|||
s = m.chatView() |
|||
} |
|||
return s |
|||
} |
|||
|
|||
func (m mainModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) { |
|||
var model tea.Model = m |
|||
var cmd tea.Cmd = nil |
|||
switch msg := msg.(type) { |
|||
case tea.WindowSizeMsg: |
|||
if m.conn.Action != actionNone { |
|||
m = connActionHandle(m) |
|||
} else { |
|||
m.width = msg.Width |
|||
m.height = msg.Height |
|||
} |
|||
case tea.KeyMsg: |
|||
switch msg.String() { |
|||
case "ctrl+c", "esc": |
|||
return m, tea.Quit |
|||
case "ctrl+s": |
|||
if m.view != viewLogin { |
|||
m.view = viewChannels |
|||
} |
|||
} |
|||
} |
|||
switch m.view { |
|||
case viewLogin: |
|||
model, cmd = m.loginUpdate(msg) |
|||
case viewChannels: |
|||
model, cmd = m.channelsUpdate(msg) |
|||
case viewChat: |
|||
model, cmd = m.chatUpdate(msg) |
|||
} |
|||
return model, cmd |
|||
} |
@ -0,0 +1,365 @@ |
|||
package main |
|||
|
|||
import ( |
|||
"log" |
|||
"time" |
|||
"syscall" |
|||
gosocketio "github.com/ambelovsky/gosf-socketio" |
|||
"github.com/ambelovsky/gosf-socketio/transport" |
|||
) |
|||
|
|||
var conn *loungeConnection |
|||
|
|||
type loungeAuth struct { |
|||
User string `json:"user"` |
|||
Pass string `json:"password"` |
|||
Token string `json:"token"` |
|||
} |
|||
|
|||
type loungeChannel struct { |
|||
Name string `json:"name"` |
|||
Type string `json:"type"` |
|||
Id int `json:"id"` |
|||
Topic string `json:"topic"` |
|||
Messages []loungeMessage `json:"messages"` |
|||
Filtered []loungeMessage |
|||
} |
|||
|
|||
type loungeNetwork struct { |
|||
Uuid string `json:"uuid"` |
|||
Name string `json:"name"` |
|||
Channels []loungeChannel `json:"channels"` |
|||
} |
|||
|
|||
type loungeInit struct { |
|||
Token string `json:"token"` |
|||
Networks []loungeNetwork `json:"networks"` |
|||
} |
|||
|
|||
type loungeJoin struct { |
|||
Network string `json:"network"` |
|||
Channel loungeChannel `json:"chan"` |
|||
Index int `json:"index"` |
|||
} |
|||
|
|||
type loungePart struct { |
|||
Channel int `json:"chan"` |
|||
} |
|||
|
|||
type loungeFrom struct { |
|||
Mode string `json:"mode"` |
|||
Nick string `json:"nick"` |
|||
} |
|||
|
|||
type loungeMessageType string |
|||
|
|||
const ( |
|||
messageMessage loungeMessageType = "message" |
|||
messageAction loungeMessageType = "action" |
|||
messageMode loungeMessageType = "mode" |
|||
messageTopic loungeMessageType = "topic" |
|||
messageNotice loungeMessageType = "notice" |
|||
messageError loungeMessageType = "error" |
|||
) |
|||
|
|||
type loungeMessage struct { |
|||
From loungeFrom `json:"from"` |
|||
Highlight bool `json:"highlight"` |
|||
Id int `json:"id"` |
|||
Self bool `json:"self"` |
|||
Text string `json:"text"` |
|||
Time string `json:"time"` |
|||
Type loungeMessageType `json:"type"` |
|||
} |
|||
|
|||
type loungeNewMessage struct { |
|||
Channel int `json:"chan"` |
|||
Message loungeMessage `json:"msg"` |
|||
Unread int `json:"unread"` |
|||
} |
|||
|
|||
type loungeMoreRequest struct { |
|||
Target int `json:"target"` |
|||
LastId int `json:"lastId"` |
|||
Condensed bool `json:"condensed"` |
|||
} |
|||
|
|||
type loungeMore struct { |
|||
Channel int `json:"chan"` |
|||
Messages []loungeMessage `json:"messages"` |
|||
TotalMessages int `json:"totalMessages"` |
|||
} |
|||
|
|||
type loungeInput struct { |
|||
Target int `json:"target"` |
|||
Text string `json:"text"` |
|||
} |
|||
|
|||
type loungeActionType int |
|||
|
|||
const ( |
|||
actionNone loungeActionType = 0 |
|||
actionConnected loungeActionType = 1 |
|||
actionDisconnected loungeActionType = 2 |
|||
actionAuthSuccess loungeActionType = 3 |
|||
actionAuthFailed loungeActionType = 4 |
|||
actionInit loungeActionType = 5 |
|||
actionJoin loungeActionType = 6 |
|||
actionPart loungeActionType = 7 |
|||
actionOpen loungeActionType = 8 |
|||
actionMore loungeActionType = 9 |
|||
actionNewMessage loungeActionType = 10 |
|||
) |
|||
|
|||
type loungeConnection struct { |
|||
Error string |
|||
Client *gosocketio.Client |
|||
Host string |
|||
Path string |
|||
User string |
|||
Pass string |
|||
Token string |
|||
Channel *loungeChannel |
|||
Networks []loungeNetwork |
|||
Action loungeActionType |
|||
} |
|||
|
|||
func loungeFindChannel(conn *loungeConnection, channel int) *loungeChannel { |
|||
for i := 0; i < len(conn.Networks); i++ { |
|||
net := conn.Networks[i] |
|||
for i := 0; i < len(net.Channels); i++ { |
|||
if net.Channels[i].Id == channel { |
|||
return &net.Channels[i] |
|||
} |
|||
} |
|||
} |
|||
return nil |
|||
} |
|||
|
|||
func loungeAuthenticate(conn *loungeConnection) { |
|||
var err error |
|||
if conn.Pass != "" { |
|||
err = conn.Client.Emit("auth:perform", loungeAuth{User: conn.User, Pass: conn.Pass}) |
|||
} else { |
|||
err = conn.Client.Emit("auth:perform", loungeAuth{User: conn.User, Token: conn.Token}) |
|||
} |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
} |
|||
|
|||
func loungeMessageFilter(message loungeMessage) bool { |
|||
if message.Type == messageMessage || message.Type == messageAction || message.Type == messageNotice || message.Type == messageError { |
|||
return true |
|||
} |
|||
if message.Type == messageTopic && message.From.Nick != "" { |
|||
return true |
|||
} |
|||
return false |
|||
} |
|||
|
|||
func loungeMessageHandle(channel *loungeChannel, message loungeMessage) { |
|||
channel.Messages = append(channel.Messages, message) |
|||
if loungeMessageFilter(message) { |
|||
channel.Filtered = append(channel.Filtered, message) |
|||
} |
|||
if message.Type == messageTopic { |
|||
channel.Topic = message.Text |
|||
} |
|||
} |
|||
|
|||
func loungeMessagesFilter(messages []loungeMessage) []loungeMessage { |
|||
filtered := []loungeMessage{} |
|||
for _, msg := range messages { |
|||
if loungeMessageFilter(msg) { |
|||
filtered = append(filtered, msg) |
|||
} |
|||
} |
|||
return filtered |
|||
} |
|||
|
|||
func loungeMessagesUpdate(conn *loungeConnection) { |
|||
lastMessage := conn.Channel.Messages[len(conn.Channel.Messages) - 1] |
|||
err := conn.Client.Emit("more", loungeMoreRequest{conn.Channel.Id, lastMessage.Id, true}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
} |
|||
|
|||
func loungeChannelOpen(conn *loungeConnection, channel *loungeChannel) { |
|||
conn.Channel = channel |
|||
err := conn.Client.Emit("open", channel.Id) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
if len(channel.Filtered) == 0 { |
|||
channel.Filtered = loungeMessagesFilter(channel.Messages) |
|||
} |
|||
if len(channel.Messages) == 1 { |
|||
loungeMessagesUpdate(conn) |
|||
} |
|||
} |
|||
|
|||
func loungeChannelSend(conn *loungeConnection, channel int, text string) { |
|||
err := conn.Client.Emit("input", loungeInput{channel, text}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
} |
|||
|
|||
func loungeRegisterEvents(conn *loungeConnection) { |
|||
var err error; |
|||
err = conn.Client.On("auth:start", func(h *gosocketio.Channel, serverHash int) { |
|||
loungeAuthenticate(conn) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("auth:success", func(h *gosocketio.Channel) { |
|||
conn.Error = "Authentication succeeded" |
|||
connActionTrigger(conn, actionAuthSuccess) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("auth:failed", func(h *gosocketio.Channel) { |
|||
conn.Error = "Authentication failed" |
|||
connActionTrigger(conn, actionAuthFailed) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("init", func(h *gosocketio.Channel, init loungeInit) { |
|||
conn.Token = init.Token |
|||
conn.Networks = init.Networks |
|||
connActionTrigger(conn, actionInit) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("join", func(h *gosocketio.Channel, join loungeJoin) { |
|||
for i := 0; i < len(conn.Networks); i++ { |
|||
if conn.Networks[i].Uuid == join.Network { |
|||
conn.Networks[i].Channels = append(conn.Networks[i].Channels, join.Channel) |
|||
} |
|||
} |
|||
connActionTrigger(conn, actionJoin) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("part", func(h *gosocketio.Channel, part loungePart) { |
|||
if conn.Channel != nil && conn.Channel.Id == part.Channel { |
|||
conn.Channel = nil |
|||
} |
|||
for i := 0; i < len(conn.Networks); i++ { |
|||
net := conn.Networks[i] |
|||
for i := 0; i < len(net.Channels); i++ { |
|||
if net.Channels[i].Id == part.Channel { |
|||
channels := net.Channels |
|||
channels[i] = channels[len(channels)-1] |
|||
net.Channels = channels[:len(channels)-1] |
|||
} |
|||
} |
|||
conn.Networks[i] = net |
|||
} |
|||
connActionTrigger(conn, actionPart) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("open", func(h *gosocketio.Channel) { |
|||
connActionTrigger(conn, actionOpen) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("more", func(h *gosocketio.Channel, more loungeMore) { |
|||
channel := loungeFindChannel(conn, more.Channel) |
|||
currTime, moreTime := time.Now(), time.Now() |
|||
if channel != nil && len(channel.Messages) != 0 && len(more.Messages) != 0 { |
|||
currTime, _ = time.Parse(time.RFC3339, channel.Messages[0].Time) |
|||
moreTime, _ = time.Parse(time.RFC3339, more.Messages[0].Time) |
|||
} |
|||
if moreTime.Unix() > currTime.Unix() { |
|||
channel.Messages = append(channel.Messages, more.Messages...) |
|||
channel.Filtered = append(channel.Filtered, loungeMessagesFilter(more.Messages)...) |
|||
} else { |
|||
channel.Messages = append(more.Messages, channel.Messages...) |
|||
channel.Filtered = append(loungeMessagesFilter(more.Messages), channel.Filtered...) |
|||
} |
|||
connActionTrigger(conn, actionMore) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On("msg", func(h *gosocketio.Channel, msg loungeNewMessage) { |
|||
channel := loungeFindChannel(conn, msg.Channel) |
|||
if (channel != nil) { |
|||
loungeMessageHandle(channel, msg.Message) |
|||
} |
|||
if conn.Channel != nil && msg.Channel == conn.Channel.Id { |
|||
connActionTrigger(conn, actionNewMessage) |
|||
} |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On(gosocketio.OnConnection, func(h *gosocketio.Channel) { |
|||
conn.Error = "Connected" |
|||
connActionTrigger(conn, actionConnected) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
err = conn.Client.On(gosocketio.OnDisconnection, func(h *gosocketio.Channel) { |
|||
conn.Error = "Disconnected" |
|||
connActionTrigger(conn, actionDisconnected) |
|||
}) |
|||
if err != nil { |
|||
log.Fatal(err) |
|||
} |
|||
} |
|||
|
|||
func loungeConnect(conn *loungeConnection) { |
|||
var err error |
|||
c, err := gosocketio.Dial( |
|||
"wss://"+conn.Host+conn.Path+"/socket.io/?EIO=3&transport=websocket", |
|||
transport.GetDefaultWebsocketTransport()) |
|||
if err != nil { |
|||
conn.Error = err.Error() |
|||
return |
|||
} |
|||
conn.Client = c |
|||
loungeRegisterEvents(conn) |
|||
} |
|||
|
|||
func loungeDisconnect(c *gosocketio.Client) { |
|||
c.Close() |
|||
} |
|||
|
|||
func connActionTrigger(conn *loungeConnection, action loungeActionType) { |
|||
// TODO: Subscribe to network events in a sane way.
|
|||
conn.Action = action |
|||
syscall.Kill(syscall.Getpid(), syscall.SIGWINCH) |
|||
} |
|||
|
|||
func connActionHandle(m mainModel) mainModel { |
|||
switch m.conn.Action { |
|||
case actionAuthFailed: |
|||
m.view = viewLogin |
|||
configWrite(m.conf) |
|||
case actionInit: |
|||
if m.conn.Token != "" { |
|||
m.conf.Token = m.conn.Token |
|||
configWrite(m.conf) |
|||
} |
|||
m.view = viewChannels |
|||
case actionPart: |
|||
if m.view == viewChat && m.conn.Channel == nil { |
|||
m.view = viewChannels |
|||
} |
|||
} |
|||
m.conn.Action = actionNone |
|||
return m |
|||
} |
Reference in new issue