#!/usr/bin/env python3
"""Update Cohort Leads role permissions to allow pinging in team channels."""

import os
import time

import requests

# Discord configuration
BOT_TOKEN = os.environ["DISCORD_BOT_TOKEN"]
GUILD_ID = "692816967895220344"
BASE_URL = "https://discord.com/api/v10"

# Team channel IDs from send_team_messages.py
TEAM_CHANNELS = {
    "Jade Jasmine": {
        "channel_id": "1464316501573107886",
        "role_id": "1464314923780931677",
    },
    "Crimson Dahlia": {
        "channel_id": "1464316744909852682",
        "role_id": "1464315093402784015",
    },
    "Rose Camellia": {
        "channel_id": "1464316751268286611",
        "role_id": "1464315098452726106",
    },
    "Amber Wisteria": {
        "channel_id": "1464316761410113641",
        "role_id": "1464315105264275600",
    },
    "Ivory Orchid": {
        "channel_id": "1464316770889240730",
        "role_id": "1464315109873684593",
    },
    "Teal Iris": {
        "channel_id": "1464316776459407448",
        "role_id": "1464315114378498152",
    },
    "Peach Gardenia": {
        "channel_id": "1464316785040953543",
        "role_id": "1464315118904152107",
    },
    "Violet Carnation": {
        "channel_id": "1464316805261824032",
        "role_id": "1464315124251754559",
    },
    "Azure Lotus": {
        "channel_id": "1464316814455472139",
        "role_id": "1464315128437801177",
    },
    "Coral Sunflower": {
        "channel_id": "1464316819711066263",
        "role_id": "1464315132896088168",
    },
    "Indigo Tulip": {
        "channel_id": "1464316826384072925",
        "role_id": "1464315138428633241",
    },
    "Scarlet Hydrangea": {
        "channel_id": "1464316839306985506",
        "role_id": "1464315142710890520",
    },
    "Mint Narcissus": {
        "channel_id": "1464316844251807952",
        "role_id": "1464315149203804405",
    },
    "Sage Marigold": {
        "channel_id": "1464316850669093040",
        "role_id": "1464315153599299803",
    },
}

HEADERS = {"Authorization": f"Bot {BOT_TOKEN}", "Content-Type": "application/json"}


def get_guild_roles():
    """Get all roles in the guild to find Cohort Leads"""
    url = f"{BASE_URL}/guilds/{GUILD_ID}/roles"
    response = requests.get(url, headers=HEADERS)

    if response.status_code == 200:
        return response.json()
    else:
        print(f"Error getting roles: {response.status_code} - {response.text}")
        return None


def find_cohort_leads_role(roles):
    """Find the Cohort Leads role from the list"""
    for role in roles:
        if "cohort" in role["name"].lower() and "lead" in role["name"].lower():
            return role
    return None


def update_channel_permissions(channel_id, role_id, team_name):
    """Update channel permissions for a specific role"""
    url = f"{BASE_URL}/channels/{channel_id}/permissions/{role_id}"

    # Permission bits:
    # MENTION_EVERYONE = 1 << 17 = 131072
    # PIN_MESSAGES = 1 << 51 = 2251799813685248
    # Combined: 131072 + 2251799813685248 = 2251799813816320

    data = {
        "allow": "2251799813816320",  # MENTION_EVERYONE + PIN_MESSAGES permissions
        "deny": "0",
        "type": 0,  # Role permission type
    }

    response = requests.put(url, headers=HEADERS, json=data)

    if response.status_code == 204:
        print(f"✓ Updated permissions for {team_name} channel")
        return True
    elif response.status_code == 429:
        retry_after = float(response.headers.get("Retry-After", 1))
        print(f"  Rate limited! Waiting {retry_after:.2f}s...")
        time.sleep(retry_after)
        return update_channel_permissions(channel_id, role_id, team_name)
    else:
        print(
            f"✗ Failed to update {team_name} channel: "
            f"{response.status_code} - {response.text}"
        )
        return False


def main():
    print("Fetching guild roles...")
    roles = get_guild_roles()

    if not roles:
        print("Failed to fetch roles!")
        return

    cohort_leads_role = find_cohort_leads_role(roles)

    if not cohort_leads_role:
        print("Could not find Cohort Leads role!")
        print("\nAvailable roles:")
        for role in roles:
            print(f"  - {role['name']} (ID: {role['id']})")
        return

    print(
        f"\nFound Cohort Leads role: {cohort_leads_role['name']} "
        f"(ID: {cohort_leads_role['id']})"
    )
    print(f"Updating permissions for {len(TEAM_CHANNELS)} team channels...")
    print("-" * 50)

    success_count = 0
    fail_count = 0

    for team_name, team_data in TEAM_CHANNELS.items():
        if update_channel_permissions(
            team_data["channel_id"], cohort_leads_role["id"], team_name
        ):
            success_count += 1
        else:
            fail_count += 1

        # Small delay between requests
        time.sleep(0.1)

    print("-" * 50)
    print(f"Complete! Success: {success_count}, Failed: {fail_count}")

    if success_count == len(TEAM_CHANNELS):
        print("\n✅ All team channels have been updated!")
        print("Cohort Leads can now:")
        print("  - Use @everyone, @here, and mention all roles")
        print("  - Pin and unpin messages")
        print(
            "\nNote: They cannot view these channels unless they have "
            "the specific team role."
        )


if __name__ == "__main__":
    main()