from nio import AsyncClient, MatrixRoom, RoomMessageText

from my_project_name.chat_functions import react_to_event, send_text_to_room
from my_project_name.config import Config
from my_project_name.storage import Storage
from my_project_name.caldav_handler import CaldavHandler
import json
import requests

def task_help():
    api_url = "https://tasklist.malobeo.org/api/next"
    response = requests.get(api_url)

    if response.status_code != 200:
        return "Error requesting " + api_url + " Status Code: " + str(response.status_code)

    data = response.json()

    message = "# Tasks for this week\n"
    for task in data:
        message += "- **{}** (*{}*): {}\n".format(task["Name"], task["Value"], task["Description"])

    return message

class Command:
    def __init__(
        self,
        client: AsyncClient,
        store: Storage,
        config: Config,
        command: str,
        room: MatrixRoom,
        event: RoomMessageText,
    ):
        """A command made by a user.

        Args:
            client: The client to communicate to matrix with.

            store: Bot storage.

            config: Bot configuration parameters.

            command: The command and arguments.

            room: The room the command was sent in.

            event: The event describing the command.
        """
        self.client = client
        self.store = store
        self.config = config
        self.command = command
        self.room = room
        self.event = event
        self.args = self.command.split()[1:]

    async def process(self):
        """Process the command"""
        #if self.command.startswith("echo"):
        #    await self._echo()
        if self.command.startswith("react"):
            await self._react()
        elif self.command.startswith("help"):
            await self._show_help()
        elif self.command.startswith("today"):
            await self._show_today()
        elif self.command.startswith("week"):
            await self._show_week()
        elif self.command.startswith("month"):
            await self._show_month()
        elif self.command.startswith("tasks"):
            await self._show_tasks()
        #else:
        #    await self._unknown_command()

    async def _show_today(self):
        handler = CaldavHandler()
        response = handler.print_today()
        if len(response) == 0:
            response = "today is nothing planned yet. riot or read theory"
        await send_text_to_room(self.client, self.room.room_id, response)

    async def _show_week(self):
        handler = CaldavHandler()
        response = handler.print_week()
        await send_text_to_room(self.client, self.room.room_id, response)

    async def _show_month(self):
        handler = CaldavHandler()
        response = handler.print_month()
        await send_text_to_room(self.client, self.room.room_id, response, markdown_convert=True)

    async def _show_tasks(self):
        response = task_help()
        await send_text_to_room(self.client, self.room.room_id, response, markdown_convert=True)

    async def _echo(self):
        """Echo back the command's arguments"""
        response = " ".join(self.args)
        await send_text_to_room(self.client, self.room.room_id, response)

    async def _react(self):
        """Make the bot react to the command message"""
        # React with a start emoji
        reaction = "⭐"
        await react_to_event(
            self.client, self.room.room_id, self.event.event_id, reaction
        )

        # React with some generic text
        reaction = "(A)"
        await react_to_event(
            self.client, self.room.room_id, self.event.event_id, reaction
        )

    async def _show_help(self):
        """Show the help text"""
        if not self.args:
            text = (
                "Hello, I am kallauser MC's (A)wesome calendar bot <3! Use `help commands` to view "
                "available commands.\n"
                "Use `help rules` to view the rules"
            )
            await send_text_to_room(self.client, self.room.room_id, text)
            return

        topic = self.args[0]
        if topic == "rules":
            text = "be nice to each other."
        elif topic == "commands":
            text = "Available commands: today, week, month, tasks"
        else:
            text = "I dont know what you are talking about.."
        await send_text_to_room(self.client, self.room.room_id, text)

    async def _unknown_command(self):
        await send_text_to_room(
            self.client,
            self.room.room_id,
            f"Unknown command '{self.command}'. Try the 'help' command for more information.",
        )