"""Tests for PUT /templates/{id}/editor/clips batch update endpoint."""

from __future__ import annotations

import os
from unittest.mock import MagicMock, patch

import pytest

os.environ.setdefault("JWT_SECRET_KEY", "unit-test-secret-key-for-testing")


@pytest.fixture
def mock_services():
    plan_svc = MagicMock()
    tpl_svc = MagicMock()
    plan_svc.get_plan_or_raise.return_value = MagicMock(id="plan-1", template_id="tpl-1")
    plan_svc.delete_all_clips.return_value = 3
    plan_svc.mark_clips_ready.return_value = 2
    return tpl_svc, plan_svc


class TestBatchUpdateClips:
    def test_batch_update_creates_clips_in_order(self, mock_services):
        from app.api.routes.templates_editor.draft import batch_update_clips
        from app.api.routes.templates_editor.schemas import (
            EditorClipBatchItem,
            EditorClipBatchUpdateRequest,
        )

        _, plan_svc = mock_services
        req = EditorClipBatchUpdateRequest(
            clips=[
                EditorClipBatchItem(asset_id="a1", start_time=0.0, duration=3.0, order=0),
                EditorClipBatchItem(asset_id="a2", start_time=3.0, duration=5.0, order=1),
            ]
        )

        result = batch_update_clips(
            template_id="tpl-1",
            req=req,
            plan_id="plan-1",
            services=mock_services,
            _=MagicMock(),
        )

        assert result.plan_id == "plan-1"
        assert result.clip_count == 2
        plan_svc.delete_all_clips.assert_called_once_with("plan-1")
        assert plan_svc.create_clip.call_count == 2
        plan_svc.mark_clips_ready.assert_called_once_with("plan-1")

    def test_batch_update_empty_clips(self, mock_services):
        from app.api.routes.templates_editor.draft import batch_update_clips
        from app.api.routes.templates_editor.schemas import EditorClipBatchUpdateRequest

        _, plan_svc = mock_services
        req = EditorClipBatchUpdateRequest(clips=[])

        result = batch_update_clips(
            template_id="tpl-1",
            req=req,
            plan_id="plan-1",
            services=mock_services,
            _=MagicMock(),
        )

        assert result.clip_count == 0
        plan_svc.delete_all_clips.assert_called_once()
        plan_svc.create_clip.assert_not_called()
        plan_svc.mark_clips_ready.assert_called_once()

    def test_batch_update_clip_uses_order_field(self, mock_services):
        from app.api.routes.templates_editor.draft import batch_update_clips
        from app.api.routes.templates_editor.schemas import (
            EditorClipBatchItem,
            EditorClipBatchUpdateRequest,
        )

        _, plan_svc = mock_services
        req = EditorClipBatchUpdateRequest(
            clips=[
                EditorClipBatchItem(asset_id="a1", start_time=0.0, duration=3.0, order=5),
            ]
        )

        batch_update_clips(
            template_id="tpl-1",
            req=req,
            plan_id="plan-1",
            services=mock_services,
            _=MagicMock(),
        )

        call_kwargs = plan_svc.create_clip.call_args.kwargs
        assert call_kwargs["order"] == 5
        assert call_kwargs["asset_id"] == "a1"
        assert call_kwargs["clip_type"] == "main"
        assert call_kwargs["start_time"] == 0.0
        assert call_kwargs["duration"] == 3.0