import os, signal, asyncio, pathlib
import discord
from discord.ext import commands
from dotenv import load_dotenv
from configparser import ConfigParser
from data_manager import DataManager
from modules.common.boot_notice import post_boot_notice

# Version consists of:
# Major.Enhancement.Minor.Patch.Test  (Test is alphanumeric; doesn’t trigger auto update)
VERSION = "0.3.9.2.a5"

# ---------- Env & config loading ----------

load_dotenv()

def _get_env(name: str, default: str = "") -> str:
    v = os.getenv(name, "")
    # normalize stray quotes/whitespace Portainer sometimes injects
    v = (v or "").strip().strip('"').strip("'")
    return v if v else default

TOKEN = _get_env("DISCORD_TOKEN")
DATA_FILE = _get_env("SHAI_DATA") or _get_env("SHAI_DATA_FILE") or "/data/data.json"
CHECK_TIME_UTC = _get_env("CHECK_TIME_UTC", "03:00")
IGNORE_TEST_LEVEL = int(_get_env("IGNORE_TEST_LEVEL", "1"))
SHAI_HOME_GUILD_ID = _get_env("SHAI_HOME_GUILD_ID")

print("[Config] DISCORD_TOKEN set:", bool(TOKEN))
print("[Config] DATA_FILE:", DATA_FILE)
print("[Config] CHECK_TIME_UTC:", CHECK_TIME_UTC)
print("[Config] IGNORE_TEST_LEVEL:", IGNORE_TEST_LEVEL)
print("[Config] SHAI_HOME_GUILD_ID:", SHAI_HOME_GUILD_ID or "(unset)")

# ---------- Discord intents ----------

intents = discord.Intents.default()
intents.guilds = True
intents.members = True
intents.message_content = True
intents.reactions = True
intents.emojis_and_stickers = True
intents.voice_states = True

# ---------- Bot + DataManager ----------
if not TOKEN:
    print("[Config] WARNING: DISCORD_TOKEN is empty. The bot will fail to log in.")

bot = commands.Bot(command_prefix='!', intents=intents)

# If you still want to pass “config” around, put a tiny dict on bot:
bot.config = {
    "check_time_utc": CHECK_TIME_UTC,
    "ignore_test_level": IGNORE_TEST_LEVEL,
    "home_guild_id": SHAI_HOME_GUILD_ID,
}

# Ensure the data path exists and file is seeded if missing
os.makedirs(os.path.dirname(DATA_FILE), exist_ok=True)
if not os.path.exists(DATA_FILE):
    with open(DATA_FILE, "w", encoding="utf-8") as f:
        f.write("{}")

bot.data_manager = DataManager(DATA_FILE)

# ---------- Self-check helpers ----------

async def _guild_selfcheck(g: discord.Guild, cfg):
    problems = []

    def _need_channel(id_key, *perms):
        raw = cfg.get(id_key)
        if not raw:
            problems.append(f"Missing config key: {id_key}")
            return
        try:
            cid = int(raw)
        except Exception:
            problems.append(f"Bad channel id for {id_key}: {raw}")
            return
        ch = g.get_channel(cid)
        if not ch:
            problems.append(f"Channel not found: {id_key}={cid}")
            return
        me = g.me
        p = ch.permissions_for(me)
        for perm in perms:
            if not getattr(p, perm, False):
                problems.append(f"Missing permission on #{ch.name}: {perm}")

    _need_channel('mod_channel_id', 'read_messages', 'send_messages', 'add_reactions', 'read_message_history')
    _need_channel('modlog_channel_id', 'read_messages', 'send_messages')
    _need_channel('pirates_list_channel_id', 'read_messages', 'send_messages')

    if problems:
        print(f"[SelfCheck:{g.name}]")
        for p in problems:
            print(" -", p)

# ---------- events ----------

@bot.event
async def on_ready():
    print(f"Logged in as {bot.user} (ID: {bot.user.id})")
    print("[Intents] members:", bot.intents.members,
          "/ message_content:", bot.intents.message_content,
          "/ voice_states:", bot.intents.voice_states)

    await asyncio.gather(*[_guild_selfcheck(g, bot.config) for g in bot.guilds])

    # Slash sync — now reading from dict
    try:
        dev_gid = bot.config.get('dev_guild_id')
        if dev_gid:
            guild = bot.get_guild(int(dev_gid))
            if guild:
                synced = await bot.tree.sync(guild=guild)
                print(f"[Slash] Synced {len(synced)} commands to {guild.name}")
            else:
                synced = await bot.tree.sync()
                print(f"[Slash] Synced {len(synced)} commands globally (dev_guild_id not in cache)")
        else:
            synced = await bot.tree.sync()
            print(f"[Slash] Synced {len(synced)} commands globally")
    except Exception as e:
        print("[Slash] Sync failed:", repr(e))

    try:
        await post_boot_notice(bot)
    except Exception as e:
        print("[BootNotice] failed:", repr(e))

# ---------- Auto-discover extensions ----------

modules_path = pathlib.Path(__file__).parent / 'modules'
extensions = []
for folder in modules_path.iterdir():
    if folder.is_dir():
        for file in folder.glob('*.py'):
            if file.name == '__init__.py':
                continue
            extensions.append(f"modules.{folder.name}.{file.stem}")

def _install_signal_handlers(loop, bot):
    def _graceful(*_):
        loop.create_task(bot.close())
    for s in (signal.SIGTERM, signal.SIGINT):
        try:
            loop.add_signal_handler(s, _graceful)
        except NotImplementedError:
            pass

async def main():
    async with bot:
        for ext in extensions:
            try:
                await bot.load_extension(ext)
                print(f"[Modules] Loaded: {ext}")
            except Exception as e:
                print(f"[Modules] Failed to load {ext}:", repr(e))
        loop = asyncio.get_running_loop()
        _install_signal_handlers(loop, bot)
        await bot.start(TOKEN)

if __name__ == '__main__':
    asyncio.run(main())