"""产品推介材料接口。"""

from typing import Any

from fastapi import APIRouter, Depends, File, Header, Query, UploadFile
from sqlalchemy.ext.asyncio import AsyncSession

from app.api.dependencies.auth import build_request_context
from app.api.dependencies.database import get_session
from app.api.schemas.promotion_material import (
    PromotionDeliveryRequest,
    PromotionGenerationRequest,
    PromotionInputsUpdate,
    PromotionReviewRequest,
    PromotionTaskCreate,
)
from app.core.contracts import RequestContext
from app.service.promotion_material_service import PromotionMaterialService

router = APIRouter(
    prefix="/api/v1/fund-promotion-materials",
    tags=["fund-promotion-materials"],
)


@router.post("")
async def create_task(
    payload: PromotionTaskCreate,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    key: str | None = Header(default=None, alias="Idempotency-Key"),
) -> dict[str, Any]:
    return await PromotionMaterialService().create_task(payload, context, key)


@router.put("/{task_no}/inputs")
async def update_inputs(
    task_no: str,
    payload: PromotionInputsUpdate,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    key: str | None = Header(default=None, alias="Idempotency-Key"),
) -> dict[str, Any]:
    return await PromotionMaterialService().update_inputs(task_no, payload, context, key)


@router.post("/{task_no}/attachments")
async def add_attachment(
    task_no: str,
    file: UploadFile = File(...),  # noqa: B008
    attachment_type: str = Query(...),
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    key: str | None = Header(default=None, alias="Idempotency-Key"),
) -> dict[str, Any]:
    payload = await file.read()
    return await PromotionMaterialService().add_attachment(
        task_no,
        attachment_type,
        file.filename or "attachment",
        file.content_type or "application/octet-stream",
        payload,
        context,
        key,
    )


@router.post("/{task_no}/generations")
async def generate_material(
    task_no: str,
    payload: PromotionGenerationRequest,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    key: str | None = Header(default=None, alias="Idempotency-Key"),
) -> dict[str, Any]:
    return await PromotionMaterialService().generate(task_no, payload, context, key)


@router.get("/{task_no}/compliance-checks")
async def compliance_checks(
    task_no: str,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    session: AsyncSession = Depends(get_session),  # noqa: B008
) -> dict[str, Any]:
    return await PromotionMaterialService(session).compliance_checks(task_no, context)


@router.get("/{task_no}")
async def get_task(
    task_no: str,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    session: AsyncSession = Depends(get_session),  # noqa: B008
) -> dict[str, Any]:
    return await PromotionMaterialService(session).get_task(task_no, context)


@router.post("/{task_no}/reviews")
async def review_material(
    task_no: str,
    payload: PromotionReviewRequest,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    key: str | None = Header(default=None, alias="Idempotency-Key"),
) -> dict[str, Any]:
    return await PromotionMaterialService().review(task_no, payload, context, key)


@router.post("/{task_no}/deliveries")
async def deliver_material(
    task_no: str,
    payload: PromotionDeliveryRequest,
    context: RequestContext = Depends(build_request_context),  # noqa: B008
    key: str | None = Header(default=None, alias="Idempotency-Key"),
) -> dict[str, Any]:
    return await PromotionMaterialService().deliver(task_no, payload, context, key)