"""Review state management mock activities."""

from sqlalchemy import select

from temporalio import activity

from app.domain.enums import OrderStatus, ReviewDecision, ReviewTaskStatus, StepStatus, WorkflowStepName
from app.infra.db.models.review_task import ReviewTaskORM
from app.infra.db.models.workflow_step import WorkflowStepORM
from app.infra.db.session import get_session_factory
from app.workers.activities.tryon_activities import jsonable, load_order_and_run, utc_now
from app.workers.workflows.types import (
    ReviewResolutionActivityInput,
    ReviewWaitActivityInput,
    WorkflowFailureActivityInput,
)


@activity.defn
async def mark_waiting_for_review_activity(payload: ReviewWaitActivityInput) -> None:
    """Mark a workflow as waiting for a human review."""

    async with get_session_factory()() as session:
        order, workflow_run = await load_order_and_run(session, payload.order_id, payload.workflow_run_id)
        review_step = WorkflowStepORM(
            workflow_run_id=payload.workflow_run_id,
            step_name=WorkflowStepName.REVIEW,
            step_status=StepStatus.WAITING,
            input_json=jsonable(payload),
            started_at=utc_now(),
        )
        session.add(review_step)
        session.add(
            ReviewTaskORM(
                order_id=payload.order_id,
                status=ReviewTaskStatus.PENDING,
                selected_asset_id=payload.candidate_asset_ids[0] if payload.candidate_asset_ids else None,
                comment=payload.comment,
            )
        )

        order.status = OrderStatus.WAITING_REVIEW
        workflow_run.status = OrderStatus.WAITING_REVIEW
        workflow_run.current_step = WorkflowStepName.REVIEW
        await session.commit()


@activity.defn
async def complete_review_wait_activity(payload: ReviewResolutionActivityInput) -> None:
    """Resolve the current waiting-review step before the next branch runs."""

    async with get_session_factory()() as session:
        order, workflow_run = await load_order_and_run(session, payload.order_id, payload.workflow_run_id)
        step_result = await session.execute(
            select(WorkflowStepORM)
            .where(
                WorkflowStepORM.workflow_run_id == payload.workflow_run_id,
                WorkflowStepORM.step_name == WorkflowStepName.REVIEW,
                WorkflowStepORM.step_status == StepStatus.WAITING,
            )
            .order_by(WorkflowStepORM.started_at.desc(), WorkflowStepORM.id.desc())
        )
        review_step = step_result.scalars().first()
        if review_step is not None:
            review_step.step_status = (
                StepStatus.FAILED if payload.decision == ReviewDecision.REJECT else StepStatus.SUCCEEDED
            )
            review_step.output_json = jsonable(payload)
            review_step.error_message = payload.comment if payload.decision == ReviewDecision.REJECT else None
            review_step.ended_at = utc_now()

        if payload.decision == ReviewDecision.REJECT:
            order.status = OrderStatus.FAILED
            workflow_run.status = OrderStatus.FAILED
        else:
            order.status = OrderStatus.RUNNING
            workflow_run.status = OrderStatus.RUNNING

        workflow_run.current_step = WorkflowStepName.REVIEW
        await session.commit()


@activity.defn
async def mark_workflow_failed_activity(payload: WorkflowFailureActivityInput) -> None:
    """Mark the persisted workflow state as failed."""

    async with get_session_factory()() as session:
        order, workflow_run = await load_order_and_run(session, payload.order_id, payload.workflow_run_id)

        step_result = await session.execute(
            select(WorkflowStepORM)
            .where(
                WorkflowStepORM.workflow_run_id == payload.workflow_run_id,
                WorkflowStepORM.step_name == payload.current_step,
            )
            .order_by(WorkflowStepORM.started_at.desc(), WorkflowStepORM.id.desc())
        )
        workflow_step = step_result.scalars().first()
        if workflow_step is None:
            workflow_step = WorkflowStepORM(
                workflow_run_id=payload.workflow_run_id,
                step_name=payload.current_step,
                step_status=StepStatus.FAILED,
                input_json=jsonable(payload),
                started_at=utc_now(),
            )
            session.add(workflow_step)

        workflow_step.step_status = StepStatus.FAILED
        workflow_step.error_message = payload.message
        workflow_step.output_json = jsonable({"message": payload.message, "status": payload.status.value})
        workflow_step.ended_at = workflow_step.ended_at or utc_now()

        order.status = payload.status
        workflow_run.status = payload.status
        workflow_run.current_step = payload.current_step
        await session.commit()