<?php

namespace App\Http\Controllers\Admin\Course;

use App\Http\Controllers\Controller;
use App\Services\Course\VideoService;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

/**
 * 视频管理
 *
 * @package namespace App\Http\Controllers;
 */
class VideoController extends Controller
{
    protected $service;

    public function __construct(VideoService $service)
    {
        parent::__construct();
        $this->service = $service;
    }

    /**
     * 列表
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\Resource
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function index(Request $request)
    {
        $this->validate($request, ['course_id' => 'required|integer']);
        $data = $this->service->handleList($request);
        return $this->response->success($data);
    }

    /**
     * 新增
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\Resource
     * @throws \Illuminate\Validation\ValidationException
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function store(Request $request)
    {
        $data = $this->validateData($request, [
            'course_id' => 'required|integer',
            'course_chapter_id' => 'required|integer',
            'title' => 'required',
            'url' => 'required',
//            'short_description' => 'required',
            'description' => 'required',
            'published_at' => 'sometimes|date',
            'duration' => 'required|integer',
            'subtitle_zh_path' => 'sometimes|integer',
            'settings.ban_drag' => 'sometimes|integer',
            'sort' => 'required|integer',
            'status' => 'required|integer',
        ], [
            'course_id' => '课程id',
            'course_chapter_id' => '章节 id',
            'category_id' => '课程分类',
            'title' => '名称',
            'url' => '播放地址',
            'duration' => '时长',
//            'short_description' => '简介',
            'description' => '介绍',
            'published_at' => '发布时间',
            'subtitle_zh_path' => '中文字幕',
            'settings.ban_drag' => '是否禁止拖动',
            'sort' => '排序',
            'status' => '状态',
        ]);

        $data['admin_id'] = login_admin_id();
        $data['slug'] = Str::random();

        $model = $this->service->handleStore($data);
        return $this->response->created($model, '创建成功');
    }


    /**
     * 详情
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\Resource
     * @throws \Illuminate\Validation\ValidationException
     */
    public function show(Request $request)
    {
        $this->validate($request, ['id' => 'required|integer']);
        $model = $this->service->handleProfile($request->get('id'));
        return $this->response->success($model);
    }

    /**
     * 编辑
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\Resource
     * @throws \Illuminate\Validation\ValidationException
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function update(Request $request)
    {
        $data = $this->validateData($request, [
            'id' => 'required|integer',
//            'course_id' => 'required|integer',
            'course_chapter_id' => 'required|integer',
            'title' => 'required',
            'url' => 'required',
//            'short_description' => 'required',
            'description' => 'required',
            'published_at' => 'sometimes|date',
            'duration' => 'required|integer',
            'subtitle_zh_path' => 'sometimes|integer',
            'settings.ban_drag' => 'sometimes|integer',
            'sort' => 'required|integer',
            'status' => 'required|integer',
        ], [
            'course_id' => '课程id',
            'course_chapter_id' => '章节 id',
            'category_id' => '课程分类',
            'title' => '名称',
            'url' => '播放地址',
            'duration' => '时长',
            'short_description' => '简介',
            'description' => '介绍',
            'published_at' => '发布时间',
            'subtitle_zh_path' => '中文字幕',
            'settings.ban_drag' => '是否禁止拖动',
            'sort' => '排序',
            'status' => '状态',
        ]);

        $model = $this->service->handleUpdate($data);
        return $this->response->success($model, '创建成功');
    }

    /**
     * 删除
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\Resource
     * @throws \Illuminate\Validation\ValidationException
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function destroy(Request $request)
    {
        $this->validate($request, ['id' => 'required|integer']);
        $re = $this->service->handleDelete($request->get('id'));
        if ($re) {
            return $this->response->ok('删除成功');
        }
        return $this->response->fail('删除失败');
    }

    /**
     * 批量删除
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\Resource
     * @throws \Illuminate\Validation\ValidationException
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function batchDelete(Request $request)
    {
        $ids = $this->validateData($request, ['ids' => 'required|array']);
        $re = $this->service->handleBatchDelete($ids);
        if ($re) {
            return $this->response->ok('删除成功');
        }
        return $this->response->fail('删除失败');
    }

    /**
     * 选项
     * @must
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function selectOptions(Request $request)
    {
        $lists = $this->service->handleSelectOptions($request);
        return $this->response->success($lists);
    }

//    /**
//     * 视频详情（用户）
//     * @param $id
//     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
//     * Author: Mead
//     */
//    public function viewShow($id)
//    {
//        $video = $this->repository->where('status', ModelStatusEnum::OK)->where('published_at', '<', Carbon::now())->find($id);
//
//        $comments = $video->comments()->with(['user'])->limit(self::PAGE_NUM)->orderByDesc('id')->get();
//
//        $attaches = $video->attaches()->with(['path_resource'])->where('status', ModelStatusEnum::OK)->get(['name', 'id', 'path', 'download_times']);
//
//        $video->view_num++;
//        $video->save();
//
//        $user_video_watch_record = UserVideoWatchRecord::query()->firstOrCreate([
//            'video_id' => $video->id,
//            'user_id' => login_admin_id()
//        ], [
//            'course_id' => $video->course_id,
//            'watch_seconds' => 0,
//            'is_watched' => VideoWatchEnum::NO,
//            'progress' => 0
//        ]);
//
//        $video = $this->repository->parserResult($video);
//
//        return Response::success(compact('video', 'comments', 'attaches', 'user_video_watch_record'));
//    }
//
//    public function lookRecord(Request $request)
//    {
//        $this->validate($request, [
//            'course_id' => 'required',
//            'video_id' => 'required',
//            'watch_seconds' => 'required',
//            'is_watched' => 'required',
//        ]);
//
//        $course_id = $request->get('course_id');
//        $video_id = $request->get('video_id');
//        $watch_seconds = $request->get('watch_seconds', 10);
//        $is_watched = $request->get('is_watched', VideoWatchEnum::NO);
//
//        $total_seconds = Video::query()->where('id', $video_id)->value('duration');
//
//        $progress = 0;
//        if ($total_seconds > 0) {
//            $progress = bcdiv($watch_seconds, $total_seconds, 2) * 100;
//        }
//
//        if ($progress >= 98) {
//            $is_watched = VideoWatchEnum::OK;
//        }
//
//        UserVideoWatchRecord::query()->where('video_id', $video_id)->where('user_id', login_admin_id())->update([
//            'is_watched' => $is_watched,
//            'watch_seconds' => $watch_seconds,
//            'watched_at' => Carbon::now(),
//            'progress' => $progress
//        ]);
//
//        if ($is_watched == VideoWatchEnum::OK) {
//            $video_over_nums = UserVideoWatchRecord::query()->where('course_id', $course_id)->where('is_watched', VideoWatchEnum::OK)->count();
//            $video_total_nums = Video::query()->where('course_id', $course_id)->count();
//            $course_progress = bcdiv($video_over_nums, $video_total_nums, 2) * 100;
//            $course_over_status = VideoWatchEnum::NO;
//            if ($course_progress >= 98) {
//                $course_over_status = VideoWatchEnum::OK;
//            }
//            UserRecord::query()->where('course_id', $course_id)->where('user_id', login_admin_id())->update(['progress' => $course_progress, 'is_watched' => $course_over_status, 'watched_at' => Carbon::now()]);
//        }
//
//        return Response::success(null);
//    }

}