from datetime import date

from fastapi import APIRouter, Depends
from sqlalchemy.orm import Session

from app.core.background.task_queue import enqueue_daily_brief_push, enqueue_project_weekly_push
from app.core.database import get_db
from app.core.security import ApiPrincipal, require_api_key, require_operations_enabled
from app.modules.reports.constants import ReportPushKey
from app.modules.reports.schemas import (
    PushReportRequest,
    ReportResponse,
    WorkReportGenerateRequest,
)
from app.modules.reports.service import ReportService

router = APIRouter(dependencies=[Depends(require_api_key)])


@router.get("/daily-brief", response_model=ReportResponse)
def daily_brief(
    db: Session = Depends(get_db),
) -> dict:
    return ReportService(db).daily_brief()


@router.get("/project-weekly", response_model=ReportResponse)
def project_weekly(
    db: Session = Depends(get_db),
) -> dict:
    return ReportService(db).project_weekly()


@router.get("/project-lifecycle")
def project_lifecycle_report(
    project_code: str | None = None,
    owner: str | None = None,
    period_start: date | None = None,
    period_end: date | None = None,
    include_ai: bool = False,
    db: Session = Depends(get_db),
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    return ReportService(db).project_lifecycle_report(
        project_code=project_code,
        owner=owner,
        period_start=period_start,
        period_end=period_end,
        include_ai=include_ai,
        actor=principal.actor,
    )


@router.get("/enterprise-analytics")
def enterprise_analytics(
    project_code: str | None = None,
    owner: str | None = None,
    period_start: date | None = None,
    period_end: date | None = None,
    db: Session = Depends(get_db),
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    return ReportService(db).enterprise_analytics(
        project_code=project_code,
        owner=owner,
        period_start=period_start,
        period_end=period_end,
        actor=principal.actor,
    )


@router.get("/attendance-summary")
def attendance_summary(
    work_date: date | None = None,
    db: Session = Depends(get_db),
) -> dict:
    return ReportService(db).attendance_summary(work_date)


@router.get("/push-runs")
def list_push_runs(
    status: str | None = None,
    limit: int = 100,
    db: Session = Depends(get_db),
) -> dict:
    return {ReportPushKey.ITEMS: ReportService(db).list_push_runs(status_filter=status, limit=limit)}


@router.get("/push-runs/{code}")
def get_push_run(
    code: str,
    db: Session = Depends(get_db),
) -> dict:
    return ReportService(db).get_push_run(code)


@router.post("/work-reports/generate")
def generate_work_report(
    payload: WorkReportGenerateRequest,
    db: Session = Depends(get_db),
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    if payload.persist:
        require_operations_enabled()
    return ReportService(db).generate_work_report(
        report_type=payload.report_type,
        reporter=payload.reporter,
        department=payload.department,
        project_code=payload.project_code,
        period_start=payload.period_start,
        period_end=payload.period_end,
        persist=payload.persist,
        actor=principal.actor,
    )


@router.post("/daily-brief/push")
def push_daily_brief(
    payload: PushReportRequest,
    db: Session = Depends(get_db),
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    report = ReportService(db).daily_brief()
    return ReportService(db).push_report(
        report,
        payload.receive_id,
        payload.receive_id_type,
        principal.actor,
    )


@router.post("/project-weekly/push")
def push_project_weekly(
    payload: PushReportRequest,
    db: Session = Depends(get_db),
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    report = ReportService(db).project_weekly()
    return ReportService(db).push_report(
        report,
        payload.receive_id,
        payload.receive_id_type,
        principal.actor,
    )


@router.post("/daily-brief/enqueue")
def enqueue_daily_brief(
    payload: PushReportRequest,
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    return enqueue_daily_brief_push(
        receive_id=payload.receive_id,
        receive_id_type=payload.receive_id_type,
        actor=principal.actor,
    )


@router.post("/project-weekly/enqueue")
def enqueue_project_weekly(
    payload: PushReportRequest,
    principal: ApiPrincipal = Depends(require_api_key),
) -> dict:
    return enqueue_project_weekly_push(
        receive_id=payload.receive_id,
        receive_id_type=payload.receive_id_type,
        actor=principal.actor,
    )