;; -*- lexical-binding: t -*-
(progn
  (setq inhibit-startup-buffer-menu t)
  (setq inhibit-startup-screen t)
  (setq initial-buffer-choice t)
  (setq initial-scratch-message "")

  (setq confirm-kill-emacs 'yes-or-no-p)

  (scroll-bar-mode 0)
  (tool-bar-mode 0)
  (menu-bar-mode 0)
  (setq ns-use-proxy-icon nil)
  (setq frame-title-format nil)
  (add-to-list 'default-frame-alist '(ns-transparent-titlebar . t))

  (setq isearch-allow-scroll t)

  (setq-default indent-tabs-mode nil)
  (setq-default tab-width 4)
  (setq show-trailing-whitespace t)

  (setq backup-by-copying t)
  (setq backup-directory-alist '(("." . "~/.emacs.d/backups")))

  (set-default-coding-systems 'utf-8)
  (set-keyboard-coding-system 'utf-8)
  (set-terminal-coding-system 'utf-8)

  (defalias 'go-mode 'go-ts-mode)
  (defalias 'gomod-mode 'go-mod-ts-mode)

  (defvar modus-themes-italic-constructs t)
  (defvar modus-themes-bold-constructs nil)
  (defvar modus-themes-mode-line '(borderless accented))
  (defvar modus-themes-region '(bg-only no-extend))

  (load-theme 'modus-vivendi t)

  (global-display-line-numbers-mode))

(eval-and-compile
  (add-to-list 'load-path (expand-file-name "lib/borg/" user-emacs-directory))
  (require 'borg)
  (borg-initialize))

(use-package auto-compile
  :config
  (setq auto-compile-display-buffer nil)
  (setq auto-compile-mode-line-counter t)
  (setq auto-compile-source-recreate-deletes-dest t)
  (setq auto-compile-toggle-deletes-nonlib-dest t))

(use-package epkg
  :defer t
  :init
  (setq epkg-repository (expand-file-name "var/epkgs/" user-emacs-directory)))

(use-package dash
  :config (global-dash-fontify-mode))

(use-package server
  :commands (server-running-p)
  :config (or (server-running-p) (server-mode)))


(use-package magit
  :defer t
  :commands (magit-add-section-hook)
  :config
  (magit-add-section-hook 'magit-status-sections-hook
                          'magit-insert-modules
                          'magit-insert-stashes
                          'append))

(use-package evil
  :hook (after-init . evil-mode)
  :init
  (setq evil-want-integration t)
  (setq evil-want-keybinding nil)
  (evil-mode t)
  :config
  (evil-set-initial-state 'shell-mode 'normal)
  (evil-set-initial-state 'doc-view-mode 'normal)
  (evil-set-initial-state 'package-menu-mode 'normal)
  (evil-set-initial-state 'biblio-selection-mode 'motion)
  (evil-global-set-key 'motion "gs" 'tab-bar-switch-to-tab)
  (setq doc-view-continuous t))

(use-package evil-collection
  :after evil
  :init
  (evil-collection-init))

(use-package org
  :config
  (setq org-confirm-babel-evaluate nil)
  (setq org-export-use-babel nil)

  (add-hook 'org-babel-after-execute-hook 'org-redisplay-inline-images)
  (org-babel-do-load-languages
   'org-babel-load-languages
   '((emacs-lisp . t)
     (plantuml . t)
     (restclient . t)
     (C . t)
     (java . t)
     (shell . t)
     (sql . t)
     (go . t)
     (python . t))))

(use-package vertico
  :init
  (vertico-mode))

(use-package orderless
  :init
  (setq completion-styles '(orderless basic)
        completion-category-defaults nil
        completion-category-overrides '((eglot (styles orderless)) (file (styles partial-completion)))))

(use-package consult
  :config
  (defun find-fd (&optional dir initial)
    (interactive "P")
    (let ((consult-find-args "fzf -e"))
      (consult-find dir initial)))
  (autoload 'projectile-project-root "projectile")
  (setq consult-project-root-function #'projectile-project-root))

(use-package embark)

(use-package embark-consult
  :hook
  (embark-collect-mode . consult-preview-at-point-mode))

(use-package marginalia
  :custom
  (marginalia-align 'right)
  :init
  (marginalia-mode))

(use-package which-key
  :init (which-key-mode t))

(use-package general
  :after which-key
  :config
  (general-override-mode t)
  (general-auto-unbind-keys)

  (general-define-key
    :keymaps 'key-translation-map
    "ESC" (kbd "C-g"))

  (general-def
    "C-x x" 'eval-defun)

  (general-create-definer tyrant-def
    :states '(normal visual insert motion emacs)
    :prefix "SPC"
    :non-normal-prefix "C-SPC")

  (tyrant-def
    "" nil
    "SPC" (general-simulate-key "M-x")
    "c" (general-simulate-key "C-c")
    "h" (general-simulate-key "C-h")
    "u" (general-simulate-key "C-u")
    "x" (general-simulate-key "C-x")
    "w" (general-simulate-key "C-w")

    ":" 'shell-command
    "git" 'magit
    "rg" 'consult-ripgrep
    "fzf" 'consult-find

    "em" '(:ignore t :which-key "emacs")
    "emr" (lambda ()
            (interactive)
            (load-file user-init-file))
    "emd" (lambda ()
            (interactive)
            (find-file user-init-file))

    "th" '(:ignore t :which-key "themes")
    "ths" 'consult-theme

    "ta" '(:ignore t :which-key "tabs")
    "tac" 'tab-new
    "taq" 'tab-close
    "tar" 'tab-rename

    "b" '(:ignore t :which-key "buffers")
    "bl" 'switch-to-buffer
    "bd" 'kill-this-buffer

    "f" '(:ignore t :which-key "files")
    "ff" 'find-file
    "fr" 'rename-file-and-buffer

    "p" '(:ignore t :which-key "projects")
    "pf" 'projectile-find-file
    "pp" 'projectile-switch-project
    "pb" 'projectile-switch-to-buffer

    "o" '(:ignore t :which-key "org")
    "oi" 'org-insert-structure-template
    "odu" 'org-update-all-dblocks

    "n" '(:ignore t :which-key "notes")
    "nl" 'consult-notes

    "x" '(:ignore t :which-key "xref")
    "xr" 'xref-find-references
    "xd" 'xref-find-definitions

    ))

(use-package corfu
  :init
  (global-corfu-mode))

(use-package projectile
  :init
  (projectile-mode t)
  :config
  (setq projectile-require-project-root nil)
  (setq projectile-find-dir-includes-top-level t)
  (setq projectile-project-search-path '(
    "~/work/ost/"
    "~/work/private"
  )))

(use-package denote
  :config
  (setq denote-directory (expand-file-name "~/denote"))

  (defun x/denote-journal ()
    (interactive)
    (let* ((today (format-time-string "%A %e %B %Y"))
           (string (denote-sluggify today))
           (files (denote-directory-files-matching-regexp string)))
      (cond
       ((> (length files) 1)
        (find-file (completing-read "Select file: " files nil :require-match)))
       (files
        (find-file (car files)))
       (t
        (denote
         today
         '("journal"))))))

  (defun x/denote-append-region-to-note (beg end)
    (interactive "r")
    (if-let (((region-active-p))
             (text (buffer-substring-no-properties beg end)))
        (progn
          (consult-notes)
          (goto-char (point-max))
          (insert text))
      (user-error "No region is available")))
  )

(use-package consult-notes
  :config
  (consult-notes-denote-mode))

(use-package rainbow-delimiters
  :config
  (set-face-foreground 'rainbow-delimiters-depth-1-face "#c66")
  (set-face-foreground 'rainbow-delimiters-depth-2-face "#6c6")
  (set-face-foreground 'rainbow-delimiters-depth-3-face "#69f")
  (set-face-foreground 'rainbow-delimiters-depth-4-face "#cc6")
  (set-face-foreground 'rainbow-delimiters-depth-5-face "#6cc")
  (set-face-foreground 'rainbow-delimiters-depth-6-face "#c6c")
  (set-face-foreground 'rainbow-delimiters-depth-7-face "#ccc")
  (set-face-foreground 'rainbow-delimiters-depth-8-face "#999")
  (set-face-foreground 'rainbow-delimiters-depth-9-face "#666"))

(use-package lisp-mode
  :config
  (add-hook 'lisp-mode-hook 'rainbow-delimiters-mode)
  (add-hook 'emacs-lisp-mode-hook 'rainbow-delimiters-mode))

(use-package no-littering)

(use-package custom
  :no-require t
  :config
  (setq custom-file (expand-file-name "custom.el" user-emacs-directory))
  (when (file-exists-p custom-file)
    (load custom-file)))


;; http://steve.yegge.googlepages.com/my-dot-emacs-file
(defun rename-file-and-buffer (new-name)
  "Renames both current buffer and file it's visiting to NEW-NAME."
  (interactive "New name: ")
  (let ((name (buffer-name))
    (filename (buffer-file-name)))
    (if (not filename)
    (message "Buffer '%s' is not visiting a file!" name)
      (if (get-buffer new-name)
          (message "A buffer named '%s' already exists!" new-name)
    (progn
      (rename-file name new-name t)
          (rename-buffer new-name)
          (set-visited-file-name new-name)
          (set-buffer-modified-p nil))))))