import random

from dependency_injector.wiring import inject, Provide
from fastapi import APIRouter, Path, Query, Depends, BackgroundTasks

from app.middlewares import Authorized, IsAuthenticatedViaBearerToken
from app.configs.constants import EducationalContent
from app.controllers.abc import ISpeakingController
from app.dtos import SaveSpeakingDTO, SpeakingGenerateVideoDTO, SpeakingGenerateInteractiveVideoDTO

controller = "speaking_controller"
speaking_router = APIRouter()


@speaking_router.get(
    '/{task}',
    dependencies=[Depends(Authorized([IsAuthenticatedViaBearerToken]))]
)
@inject
async def get_speaking_task(
    task: int = Path(..., ge=1, le=3),
    topic: str = Query(default=random.choice(EducationalContent.MTI_TOPICS)),
    difficulty: str = Query(default=random.choice(EducationalContent.DIFFICULTIES)),
    speaking_controller: ISpeakingController = Depends(Provide[controller])
):
    return await speaking_controller.get_speaking_task(task, topic, difficulty)


@speaking_router.post(
    '/',
    dependencies=[Depends(Authorized([IsAuthenticatedViaBearerToken]))]
)
@inject
async def save_speaking(
    data: SaveSpeakingDTO,
    background_tasks: BackgroundTasks,
    speaking_controller: ISpeakingController = Depends(Provide[controller])
):
    return await speaking_controller.save_speaking(data, background_tasks)


@speaking_router.post(
    '/generate_speaking_video',
    dependencies=[Depends(Authorized([IsAuthenticatedViaBearerToken]))]
)
@inject
async def generate_speaking_video(
    data: SpeakingGenerateVideoDTO,
    speaking_controller: ISpeakingController = Depends(Provide[controller])
):
    return await speaking_controller.generate_speaking_video(data)


@speaking_router.post(
    '/generate_interactive_video',
    dependencies=[Depends(Authorized([IsAuthenticatedViaBearerToken]))]
)
@inject
async def generate_interactive_video(
    data: SpeakingGenerateInteractiveVideoDTO,
    speaking_controller: ISpeakingController = Depends(Provide[controller])
):
    return await speaking_controller.generate_interactive_video(data)