"""Platform Prompt asset inventory API."""

from __future__ import annotations

from fastapi import APIRouter, Depends, Query
from fastapi.responses import JSONResponse
from sqlalchemy.ext.asyncio import AsyncSession

from ..core.database import get_db
from ..core.response import error_response, success_response
from ..dependencies.permissions import require_platform_ai_ops
from ..dependencies.tenant import get_tenant_id
from ..models import User
from ..schemas.prompt_assets import (
    PromptAssetReleaseActionRequest,
    PromptAssetReleaseCheckRunRequest,
    PromptAssetReleaseCreateRequest,
    PromptGoldenCaseCreateRequest,
    PromptGoldenCaseFromCallRequest,
    PromptReplayRunCreateRequest,
)
from ..services.prompt_assets_service import PromptAssetService

router = APIRouter(prefix="/prompt-assets", tags=["prompt_assets"])


@router.get("")
async def list_prompt_assets(
    family: str | None = Query(default=None),
    runtime_source: str | None = Query(default=None),
    editable_policy: str | None = Query(default=None),
    keyword: str | None = Query(default=None, max_length=200),
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    data = await PromptAssetService(db).list_assets(
        tenant_id=effective_tenant_id,
        family=family,
        runtime_source=runtime_source,
        editable_policy=editable_policy,
        keyword=keyword,
    )
    return success_response(data)


@router.get("/{prompt_key}")
async def get_prompt_asset(
    prompt_key: str,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).get_asset(tenant_id=effective_tenant_id, prompt_key=prompt_key)
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/quality-summary")
async def get_prompt_asset_quality_summary(
    prompt_key: str,
    window: str = Query(default="7d", pattern="^(24h|7d|30d)$"),
    status: str | None = Query(default=None, max_length=80),
    release_id: int | None = Query(default=None),
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).get_quality_summary(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            window=window,
            status=status,
            release_id=release_id,
            include_all_pmflow_feedback=True,
        )
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/golden-cases")
async def list_prompt_asset_golden_cases(
    prompt_key: str,
    status: str | None = Query(default=None, max_length=40),
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).list_golden_cases(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            status=status,
        )
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/golden-cases")
async def create_prompt_asset_golden_case(
    prompt_key: str,
    request: PromptGoldenCaseCreateRequest,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).create_golden_case(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            case_name=request.case_name,
            input_payload=request.input_payload,
            expected_contract=request.expected_contract,
            expected_contains=request.expected_contains,
            case_type=request.case_type,
            priority=request.priority,
            scenario_key=request.scenario_key,
            tags=request.tags,
            created_by=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
            notes=request.notes,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/golden-cases/from-call/{ai_call_log_id}")
async def create_prompt_asset_golden_case_from_call(
    prompt_key: str,
    ai_call_log_id: int,
    request: PromptGoldenCaseFromCallRequest | None = None,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).create_golden_case_from_call(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            ai_call_log_id=ai_call_log_id,
            created_by=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
            case_name=request.case_name if request else None,
            notes=request.notes if request else None,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/releases")
async def list_prompt_asset_releases(
    prompt_key: str,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).list_releases(tenant_id=effective_tenant_id, prompt_key=prompt_key)
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/releases")
async def create_prompt_asset_release(
    prompt_key: str,
    request: PromptAssetReleaseCreateRequest,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).create_release(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            body_snapshot=request.body_snapshot,
            created_by=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
            notes=request.notes,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/releases/{release_id}/activate")
async def activate_prompt_asset_release(
    prompt_key: str,
    release_id: int,
    request: PromptAssetReleaseActionRequest | None = None,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    _ = request
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).activate_release(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
            actor_id=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/releases/{release_id}/checks")
async def list_prompt_asset_release_checks(
    prompt_key: str,
    release_id: int,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).list_release_checks(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
        )
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/releases/{release_id}/checks/run")
async def run_prompt_asset_release_checks(
    prompt_key: str,
    release_id: int,
    request: PromptAssetReleaseCheckRunRequest | None = None,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).run_release_checks(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
            actor_id=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
            reason=request.reason if request else None,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/releases/{release_id}/replay-runs")
async def create_prompt_asset_replay_run(
    prompt_key: str,
    release_id: int,
    request: PromptReplayRunCreateRequest,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).create_replay_run(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
            created_by=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
            mode=request.mode,
            case_status=request.case_status,
            max_cases=request.max_cases,
            include_llm=request.include_llm,
            judge_enabled=request.judge_enabled,
            reason=request.reason,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/releases/{release_id}/watch-summary")
async def get_prompt_asset_release_watch_summary(
    prompt_key: str,
    release_id: int,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).get_release_watch_summary(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
        )
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/releases/{release_id}/replay-runs")
async def list_prompt_asset_replay_runs(
    prompt_key: str,
    release_id: int,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).list_replay_runs(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
        )
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.get("/{prompt_key}/replay-runs/{run_id}")
async def get_prompt_asset_replay_run(
    prompt_key: str,
    run_id: int,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).get_replay_run(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            run_id=run_id,
        )
    except ValueError as exc:
        return JSONResponse(status_code=404, content=error_response(404, str(exc)))
    return success_response(data)


@router.post("/{prompt_key}/releases/{release_id}/rollback")
async def rollback_prompt_asset_release(
    prompt_key: str,
    release_id: int,
    request: PromptAssetReleaseActionRequest | None = None,
    current_user: User = Depends(require_platform_ai_ops),
    db: AsyncSession = Depends(get_db),
    tenant_id: int = Depends(get_tenant_id),
):
    _ = request
    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
    try:
        data = await PromptAssetService(db).rollback_release(
            tenant_id=effective_tenant_id,
            prompt_key=prompt_key,
            release_id=release_id,
            actor_id=int(current_user.id) if getattr(current_user, "id", None) is not None else None,
        )
    except ValueError as exc:
        return JSONResponse(status_code=400, content=error_response(400, str(exc)))
    return success_response(data)