"""
User actions
"""

import aiohttp
import asyncio
from datetime import datetime
from pathlib import Path
from pytz import timezone
from typing import TYPE_CHECKING, Optional, Union
from slidge import BaseSession, GatewayUser, LegacyContact, LegacyRoster

class Contact(LegacyContact[str]):
    session: "Session"

class Roster(LegacyRoster[str, "Contact"]):
    session: "Session"

    async def jid_username_to_legacy_id(self, jid_username: str) -> str:
        if len(jid_username) != 10: # TODO more in depth validation
            raise XMPPError("bad-request", "This is not a valid 10 digit phone number")
        return jid_username

API_URL = 'https://voip.ms/api/v1/rest.php'
EASTERN_TIME = timezone('America/New_York')
ASSETS_DIR = Path(__file__).parent / "assets"

#@dataclass
#class VoipMsSms:
#    id: str
#    date: str
#    type: VoipMsSmsType
#    did: str
#    contact: str
#    message: str
#    col_media1: str

async def api_request(session, params):
    async with session.get(API_URL, params=parFams) as response:
        return await response.json()

class Session(BaseSession[str, Contact]):
    def __init__(self, user: GatewayUser):
        self.httpsession = aiohttp.ClientSession()
        super().__init__(user)

    def shutdown(self):
        super().shutdown()
        self.httpsession.close()

    async def login(self):
        f = self.user.registration_form
        async with self.httpsession.get(API_URL, params={
            'api_username': f['username'],
            'api_password': f['password'],
            'method': 'getDIDsInfo',
            'did': f['did'],
            'content_type': 'json',
        }) as response:
            json = await response.json()
            if json['status'] == 'success':
                return f"Connected as {json['dids'][0]['did']}"
            else:
                return f"Failure! {json['status']}"

    async def poll_loop():
        f = self.user.registration_form
        while True:
            pass

    # See this issue for timezone explanation https://github.com/michaelkourlas/voipms-sms-client/issues/35
    async def get_messages(self, from_time: datetime):
        f = self.user.registration_form
        async with self.httpsession.get(API_URL, params={
            'api_username': f['username'],
            'api_password': f['password'],
            'method': 'getMMS',
            'did': f['did'],
            'from': from_time.astimezone(EASTERN_TIME).strftime('%Y-%m-%d %H:%M:%S'),
            'timezone': -5,
            'type': 1,
            'all_messages': 1,
            'content_type': 'json',
        }) as response:
            json = await response.json()

            if json['status'] != 'success':
                return []
            else:
                return json['sms']


    async def on_file(self, chat: Contact, url: str, **_kwargs):
        f = self.user.registration_form
        async with self.httpsession.get(API_URL, params={
            'api_username': f['username'],
            'api_password': f['password'],
            'method': 'sendMMS',
            'did': f['did'],
            'dst': chat.legacy_id,
            'media1': url,
            'content_type': 'json',
        }) as response:
            json = await response.json()

            if json['status'] != 'success':
                raise XMPPError("Unable to send")
        
    async def on_text(
        self,
        chat: Contact,
        text: str,
        **_kwargs
        ):
        f = self.user.registration_form
        async with self.httpsession.get(API_URL, params={
            'api_username': f['username'],
            'api_password': f['password'],
            'method': 'sendSMS', #TODO support MMS
            'did': f['did'],
            'dst': chat.legacy_id,
            'message': text,
            'content_type': 'json',
        }) as response:
            json = await response.json()

            if json['status'] != 'success':
                raise XMPPError("Unable to send")