#!/usr/bin/env python3
"""
Update the root gophermap to include blog section.

This script generates a complete root gophermap with the new "FROM THE WEB"
section while preserving the existing structure (phlogs, conference notes, etc).

Usage:
    python scripts/gopher/update_root_gophermap.py
    python scripts/gopher/update_root_gophermap.py --output gopher_build/
"""

import argparse
from pathlib import Path

# Paths
SCRIPT_DIR = Path(__file__).parent
PROJECT_ROOT = SCRIPT_DIR.parent.parent
DEFAULT_OUTPUT = PROJECT_ROOT / "gopher_build"

# Gophermap formatting
TAB = "\t"
FAKE_ENTRY = f"{TAB}fake{TAB}(NULL){TAB}0"


def info_line(text: str = "") -> str:
    """Generate an info (i) line for gophermap."""
    return f"i{text}{FAKE_ENTRY}"


def file_link(label: str, path: str) -> str:
    """Generate a text file (0) link."""
    return f"0{label}{TAB}{path}"


def dir_link(label: str, path: str) -> str:
    """Generate a directory (1) link."""
    return f"1{label}{TAB}{path}"


def echo_directive(command: str) -> str:
    """Generate a dynamic =echo directive."""
    return f"=echo \"{command}\""


# Root gophermap template with blog section integrated
ROOT_GOPHERMAP_TEMPLATE = """\
i                                                    \tfake\t(NULL)\t0
i                         ''~``                      \tfake\t(NULL)\t0
i                        ( o o )                     \tfake\t(NULL)\t0
i+-------------------.oooO--(_)--Oooo.---------------+\tfake\t(NULL)\t0
i|                                                   |\tfake\t(NULL)\t0
i|              THE DOUBLE LUNCH DISPATCH            |\tfake\t(NULL)\t0
i|                    mnw @ sdf                      |\tfake\t(NULL)\t0
i|                                                   |\tfake\t(NULL)\t0
i+---------------------------------------------------+\tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
imnw(at)sdf.org  |  SDF VOIP Ext. 1908               \tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i  DAILY PHLOGS                                     \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
1Daily Journal\tjournal/
=echo "0Latest Entry\tjournal/`ls -t journal/ | grep -v gophermap | head -1`"
1Historical Phlogs (2018-2019)\tolder/
i                                                    \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i  FROM THE WEB                                     \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
iPosts from mnw.sdf.org                              \tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
1Blog Categories\tblog/
=echo "0Latest Blog Post\t`find ~/gopher/blog -name '*.txt' -type f -printf '%T@ %p\\n' 2>/dev/null | sort -rn | head -1 | awk '{print $2}' | sed 's|.*/gopher/||'`"
i                                                    \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i  CONFERENCE NOTES                                 \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
iPhlogs from conferences (rough notes)               \tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
1HOPE 2024\thope_2024/
1FOSSY 2024\tfossy_2024/
1LISA 2019\tLISA19/
1SeaGL 2019\tseagl_2019/
1Texas Linux Fest 2019\ttxlf_2019/
1HOPE 2018\thope_2018/
1SeaGL 2018\tseagl_2018/
i                                                    \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i  OTHER THINGS                                     \tfake\t(NULL)\t0
i===================================================\tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
1Comedy\tcomedy/
1Short Stories\tstories/
i                                                    \tfake\t(NULL)\t0
i                    .oooO                           \tfake\t(NULL)\t0
i                    (   )   Oooo.                   \tfake\t(NULL)\t0
i+-------------------\\ (----(   )-----------------+ \tfake\t(NULL)\t0
i                     \\_)    ) /                    \tfake\t(NULL)\t0
i                           (_/                     \tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
iMy SDF User Info                                    \tfake\t(NULL)\t0
=echo "`/usr/pkg/bin/uinfo mnw | tr -d '\\-=><'`"
i                                                    \tfake\t(NULL)\t0
i __^__                                              __^__\tfake\t(NULL)\t0
i( ___ )--------------------------------------------( ___ )\tfake\t(NULL)\t0
i | / |  This gopher space proudly hosted by SDF     | \\ |\tfake\t(NULL)\t0
i | / |   mnw on pixelfed.social and tilde.zone      | \\ |\tfake\t(NULL)\t0
i |___|   Web: mnw.sdf.org                           |___|\tfake\t(NULL)\t0
i(_____)--------------------------------------------(_____)\tfake\t(NULL)\t0
i                                                    \tfake\t(NULL)\t0
iThanks for reading! Enjoy an SDF oneliner:          \tfake\t(NULL)\t0
=echo "`/usr/pkg/bin/oneliner | tr -d '\\-=><'`"
"""


def generate_root_gophermap(output_dir: Path = None) -> Path:
    """Generate the updated root gophermap."""
    output_dir = output_dir or DEFAULT_OUTPUT
    output_dir.mkdir(parents=True, exist_ok=True)

    gophermap_path = output_dir / "gophermap"
    gophermap_path.write_text(ROOT_GOPHERMAP_TEMPLATE)

    return gophermap_path


def main():
    parser = argparse.ArgumentParser(
        description="Generate updated root gophermap with blog section"
    )
    parser.add_argument("--output", "-o", type=Path, help="Output directory")
    args = parser.parse_args()

    output = args.output or DEFAULT_OUTPUT
    path = generate_root_gophermap(output)
    print(f"Generated: {path}")
    print("\nTo deploy, run:")
    print(f"  scp {path} mnw@sdf.org:~/gopher/gophermap")


if __name__ == "__main__":
    main()