<?php

namespace App\Http\Controllers\Admin;

use App\Exports\CommonExport;
use App\Helpers\ResponseCode;
use App\Models\CourseKeep;
use App\Models\User;
use Illuminate\Support\Carbon;
use Maatwebsite\Excel\Facades\Excel;
use Rap2hpoutre\FastExcel\FastExcel;

class CourseKeepController extends BaseController
{

    /**
     * 构造函数
     */
    public function __construct()
    {
        parent::__construct(new CourseKeep());
    }

    /**
     * @OA\Get(
     *     path="/api/admin/course-keeps/index",
     *     tags={"考勤管理"},
     *     summary="列表",
     *     description="",
     *     @OA\Parameter(name="is_export", in="query", @OA\Schema(type="string"), required=false, description="是否导出0否1是"),
     *     @OA\Parameter(name="export_fields", in="query", @OA\Schema(type="string"), required=false, description="需要导出的字段数组"),
     *     @OA\Parameter(name="filter", in="query", @OA\Schema(type="string"), required=false, description="查询条件。数组"),
     *     @OA\Parameter(name="show_relation", in="query", @OA\Schema(type="string"), required=false, description="需要输出的关联关系数组，包括：teacher，courseSettings，coursePeriods"),
     *     @OA\Parameter(name="page_size", in="query", @OA\Schema(type="string"), required=false, description="每页显示的条数"),
     *     @OA\Parameter(name="page", in="query", @OA\Schema(type="string"), required=false, description="页码"),
     *     @OA\Parameter(name="sort_name", in="query", @OA\Schema(type="string"), required=false, description="排序字段名字"),
     *     @OA\Parameter(name="sort_type", in="query", @OA\Schema(type="string"), required=false, description="排序类型"),
     *     @OA\Parameter(name="name", in="query", @OA\Schema(type="string"), required=false, description="名字"),
     *     @OA\Parameter(name="file_name", in="query", @OA\Schema(type="string"), required=false, description="导出文件名"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function index()
    {
        $all = request()->all();
        $list = $this->model->whereHas('user', function ($query) use ($all) {
            if (isset($all['name'])) {
                $query->where('name', 'like', '%' . $all['name'] . '%');
            }
        })->with(underlineToHump($all['show_relation'] ?? []))->where(function ($query) use ($all) {
            if (isset($all['filter']) && !empty($all['filter'])) {
                foreach ($all['filter'] as $condition) {
                    $key = $condition['key'] ?? null;
                    $op = $condition['op'] ?? null;
                    $value = $condition['value'] ?? null;
                    if (!isset($key) || !isset($op) || !isset($value)) {
                        continue;
                    }
                    // 等于
                    if ($op == 'eq') {
                        $query->where($key, $value);
                    }
                    // 不等于
                    if ($op == 'neq') {
                        $query->where($key, '!=', $value);
                    }
                    // 大于
                    if ($op == 'gt') {
                        $query->where($key, '>', $value);
                    }
                    // 大于等于
                    if ($op == 'egt') {
                        $query->where($key, '>=', $value);
                    }
                    // 小于
                    if ($op == 'lt') {
                        $query->where($key, '<', $value);
                    }
                    // 小于等于
                    if ($op == 'elt') {
                        $query->where($key, '<=', $value);
                    }
                    // 模糊搜索
                    if ($op == 'like') {
                        $query->where($key, 'like', '%' . $value . '%');
                    }
                    // 否定模糊搜索
                    if ($op == 'notlike') {
                        $query->where($key, 'not like', '%' . $value . '%');
                    }
                    // 范围搜索
                    if ($op == 'range') {
                        list($from, $to) = explode(',', $value);
                        if (empty($from) || empty($to)) {
                            continue;
                        }
                        $query->whereBetween($key, [$from, $to]);
                    }
                }
            }
        })->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc');
        if (isset($all['is_export']) && !empty($all['is_export'])) {
            // 导出文件名字
            $list = $list->limit(5000)->get()->toArray();
            return Excel::download(new CommonExport($list, $all['export_fields'] ?? ''), $all['file_name'] ?? '' . date('YmdHis') . '.xlsx');
        } else {
            // 输出
            $list = $list->paginate($all['page_size'] ?? 20);
        }
        return $this->success($list);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/course-keeps/show",
     *     tags={"考勤管理"},
     *     summary="详情",
     *     description="",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="string"), required=true, description="id"),
     *     @OA\Parameter(name="show_relation", in="query", @OA\Schema(type="string"), required=false, description="需要输出的关联关系数组，填写输出指定数据"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function show()
    {
        return parent::show();
    }

    /**
     * @OA\Post(
     *     path="/api/admin/course-keeps/save",
     *     tags={"考勤管理"},
     *     summary="更新或新增",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="integer"), required=true, description="课程ID（存在则更新，不存在则新增）"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="访问令牌"),
     *     @OA\Parameter(name="course_id", in="query", @OA\Schema(type="integer"), description="课程ID"),
     *     @OA\Parameter(name="course_content_id", in="query", @OA\Schema(type="integer"), description="排课ID"),
     *     @OA\Parameter(name="user_id", in="query", @OA\Schema(type="integer"), description="用户ID"),
     *     @OA\Parameter(name="status", in="query", @OA\Schema(type="integer"), description="考勤状态（0缺勤，1正常）"),
     *     @OA\Parameter(name="date", in="query", @OA\Schema(type="string", format="date"), description="考勤日期"),
     *     @OA\Parameter(name="time", in="query", @OA\Schema(type="string", format="date-time"), description="考勤时间"),
     *     @OA\Response(
     *         response=200,
     *         description="操作成功"
     *     )
     * )
     */
    public function save()
    {
        return parent::save();
    }

    /**
     * @OA\Get(
     *     path="/api/admin/course-keeps/destroy",
     *     tags={"考勤管理"},
     *     summary="删除",
     *     description="",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="string"), required=true, description="id"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function destroy()
    {
        return parent::destroy();
    }

    /**
     * @OA\Post(
     *     path="/api/admin/course_keeps/excel-show",
     *     tags={"考勤管理"},
     *     summary="导入预览",
     *     description="",
     *     @OA\Parameter(name="data", in="query", @OA\Schema(type="string"), required=true, description="里面包含course_id"),
     *     @OA\Parameter(name="file", in="query", @OA\Schema(type="string"), required=true, description="文件。包含字段：学员名字，日期，考勤时间,状态"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function excelShow()
    {
        $file = \request()->file('file');
        $data = \request('data');
        //判断文件是否有效
        if (!(request()->hasFile('file') && $file->isValid())) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '文件不存在或无效']);
        }
        //获取文件大小
        $img_size = floor($file->getSize() / 1024);
        if ($img_size >= 10 * 1024) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '文件必须小于10M']);
        }
        //过滤文件后缀
        $ext = $file->getClientOriginalExtension();
        if (!in_array($ext, ['xls', 'xlsx', 'csv'])) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '仅支持xls/xlsx/csv格式']);
        }
        $tempFile = $file->getRealPath();
        $dataArray = (new FastExcel)->import($tempFile)->toArray();
        if (!isset($data['course_id'])) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '课程id不存在']);
        }
        // 获取所有key
        $keyList = array_keys($dataArray[0]);
        if (!in_array('学员名字', $keyList)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '学员名字字段不存在']);
        }
        if (!in_array('日期', $keyList)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '日期字段不存在']);
        }
//        if (!in_array('考勤时间', $keyList)) {
//            return $this->fail([ResponseCode::ERROR_BUSINESS, '考勤时间字段不存在']);
//        }
        if (!in_array('状态', $keyList)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '状态字段不存在']);
        }
        $list = [];
        $statusList = array_flip(CourseKeep::$intToString['status']);
        foreach ($dataArray as $value) {
            $userId = User::where('name', $value['学员名字'])->value('id');
            if (empty($userId)) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, "学员名字{$value['学员名字']}不存在"]);
            };
            $temp = [
                'user_name' => $value['学员名字'],
                'user_id' => User::where('name', $value['学员名字'])->value('id'),
                'date' => Carbon::parse($value['日期'])->toDateString(),
                'time' => $value['考勤时间'] ?? null,
                'status' => $statusList[$value['状态']]
            ];
            $list[] = array_merge($temp, $data);
        }
        return $this->success($list);
    }

    /**
     * @OA\Post(
     *     path="/api/admin/course-keeps/import",
     *     tags={"考勤管理"},
     *     summary="导入",
     *     description="",
     *     @OA\Parameter(name="data", in="query", @OA\Schema(type="string"), required=true, description="导入分析获取到的二维数组"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function import()
    {
        return parent::import();
    }

}