<?php

namespace App\Http\Controllers\Admin;

use App\Helpers\ResponseCode;
use App\Jobs\CancelAppointMeet;
use App\Models\Admin;
use App\Models\Appointment;
use App\Models\AppointmentConfig;
use App\Models\Article;
use App\Models\Calendar;
use App\Models\CarparkLog;
use App\Models\Company;
use App\Models\CourseSign;
use App\Models\CourseType;
use App\Models\CustomFormField;
use App\Models\Department;
use App\Models\ParameterDetail;
use App\Models\SupplyDemand;
use App\Models\TimeEvent;
use App\Models\User;
use App\Repositories\DoorRepository;
use App\Repositories\EntranceRepository;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use App\Models\Course;
use EasyWeChat\Factory;
use Illuminate\Filesystem\Filesystem;
use Maatwebsite\Excel\Facades\Excel;
use App\Exports\CommonExport;

class OtherController extends CommonController
{

    /**
     * @OA\Get(
     *     path="/api/admin/other/home",
     *     tags={"其他"},
     *     summary="驾驶舱",
     *     description="",
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function home()
    {
        // 校友总数
        $schoolmate['schoolmate_total'] = User::where('is_schoolmate', 1)->count();
        // 2025年校友数
        $schoolmate['schoolmate_year'] = User::where('is_schoolmate', 1)->where('created_at', 'like', '%' . date('Y') . '%')->count();

        // 开课场次(全部)
        $calendar = Calendar::get();
        $company['course_total'] = $calendar->count();
        $company['course_day_total'] = $calendar->sum(function ($course) {
            $start = Carbon::parse($course->start_time);
            $end = Carbon::parse($course->end_time);
            return $end->diffInDays($start) + 1; // 包含起始和结束日期
        });
        // 开课场次(当年)
        $calendarYear = Calendar::where('date', 'like', '%' . date('Y') . '%')->get();
        $company['course_total_year'] = $calendarYear->count();
        $company['course_day_total_year'] = $calendarYear->sum(function ($course) {
            $start = Carbon::parse($course->start_time);
            $end = Carbon::parse($course->end_time);
            return $end->diffInDays($start) + 1; // 包含起始和结束日期
        });

        // 校友企业总融资额
        $company['company_fund'] = Company::where('is_schoolmate', 1)->sum('company_fund');
        // 校友企业总估值
        $company['valuation'] = Company::where('is_schoolmate', 1)->sum('valuation');

        // 校友企业所属领域
        $industryTotal = [];
        $industries = ParameterDetail::where('parameter_id', 4)->get();
        foreach ($industries as $item) {
            $level2Names = ParameterDetail::where('parameter_id', 10)->where('remark', $item->value)->pluck('value');
            $industryTotal[] = [
                'industry' => $item->value,
                'total' => User::whereIn('company_industry', $level2Names)->count()
            ];
        }
        // 课程统计
        $courseTypes = CourseType::where('is_chart', 1)->get();
        foreach ($courseTypes as $courseType) {
            $courseIds = Course::where('type', $courseType->id)->pluck('id');
            $courseType->course_signs_total = CourseSign::whereIn('course_id', $courseIds)
                ->where('status', 1)
                ->count();
        }
        // 苏州区域数据
        $suzhou = Company::where('company_city', '苏州市')
            // 根据company_area分组查询公司数量
            ->select('company_area', DB::raw('count(*) as company_total'))
            ->groupBy('company_area')
            ->get();
        // 全国数据
        $country = Company::select('company_city', DB::raw('count(*) as company_total'))
            ->groupBy('company_city')
            ->get();
        return $this->success(compact('courseTypes', 'schoolmate', 'company', 'industryTotal', 'suzhou', 'country'));
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/home-v2",
     *     tags={"其他"},
     *     summary="驾驶舱V2",
     *     description="",
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function homeV2()
    {
        // 课程统计
        $courseTypes = CourseType::where('is_chart', 1)->get();
        $start_date = CourseType::START_DATE;
        $end_date = date('Y-m-d');
        foreach ($courseTypes as $courseType) {
            // 课程
            $courses = Course::where('type', $courseType->id)->get();
            // 已开设期数
            $courseType->course_periods_total = Course::where('type', $courseType->id)->count();
            // 培养人数去重
            $courseType->course_signs_total = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses->pluck('id'), null);
        }
        // 苏州区域数据
        $suzhouArea = Company::where('company_city', '苏州市')->groupBy('company_area')
            ->whereNotNull('company_area')
            ->get(['company_area']);
        $suzhou = [];
        foreach ($suzhouArea as $item) {
            $suzhou[] = [
                'company_area' => $item->company_area,
                'company_total' => User::whereHas('company', function ($query) use ($item) {
                    $query->where('company_area', $item->company_area);
                })->where('is_schoolmate', 1)->count()
            ];
        }

        // 全国数据
        $countryArea = Company::groupBy('company_city')->whereNotNull('company_city')->get(['company_city']);
        $country = [];
        foreach ($countryArea as $item) {
            $country[] = [
                'company_city' => $item->company_city,
                'company_total' => User::whereHas('company', function ($query) use ($item) {
                    $query->where('company_city', $item->company_city);
                })->where('is_schoolmate', 1)->count()
            ];
        }
        // 本月课程
        $monthCourses = Course::with('teacher')->where('start_date', 'like', '%' . date('Y-m') . '%')->get();
        // 时间轴
        $time_axis = TimeEvent::orderBy('sort', 'asc')->orderBy('id', 'desc')->get();
        // 动态信息
        $article['xiaoyou'] = Article::where('type', 1)->limit(6)->orderBy('sort', 'asc')->get();
        $article['yejie'] = Article::where('type', 2)->limit(6)->orderBy('sort', 'asc')->get();
        $article['supply_demands'] = SupplyDemand::limit(6)->orderBy('created_at', 'desc')->get();
        return $this->success(compact('courseTypes', 'suzhou', 'country', 'monthCourses', 'time_axis', 'article'));
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/courses-home",
     *     tags={"其他"},
     *     summary="课程统计",
     *     description="",
     *     @OA\Parameter(name="start_date", in="query", @OA\Schema(type="string"), required=true, description="开始日期"),
     *     @OA\Parameter(name="end_date", in="query", @OA\Schema(type="string"), required=true, description="结束日期"),
     *     @OA\Parameter(name="course_type_id", in="query", @OA\Schema(type="string"), required=true, description="课程体系id，多个英文逗号"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function coursesHome()
    {
        $params = $this->getCoursesHomeParams();
        $courses = $this->getCoursesByTypeIds($params['course_type_id']);
        // 报名人数
        $course_signs_total = CourseSign::courseSignsTotal($params['start_date'], $params['end_date']);
        // 审核通过人数
        $course_signs_pass = CourseSign::courseSignsTotal($params['start_date'], $params['end_date'], 1);
        // 审核通过人数去重
        $course_signs_pass_unique = CourseSign::courseSignsTotalByUnique($params['start_date'], $params['end_date'], 1, null, null);
        // 开课场次
        $calendar = $this->getCalendarsByCourses($courses, $params['start_date'], $params['end_date']);
        $course_total = $calendar->count();
        // 开课天数
        $course_day_total = $calendar->sum('days');
        // 课程分类明细统计
        $courseTypesSum = $this->getCourseTypesSum($params['start_date'], $params['end_date'], $params['course_type_id']);
        // 区域明细统计
        $areas = $this->getAreasStatistics($params['start_date'], $params['end_date'], $courses);

        return $this->success(compact(
            'course_signs_total',
            'course_signs_pass',
            'course_signs_pass_unique',
            'course_total',
            'course_day_total',
            'courseTypesSum',
            'areas'
        ));
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/courses-home-export",
     *     tags={"其他"},
     *     summary="课程统计数据明细导出",
     *     description="",
     *     @OA\Parameter(name="export_type", in="query", @OA\Schema(type="string"), required=true, description="导出类型：course_signs_total-报名人数明细, course_signs_pass-审核通过人数明细, course_signs_pass_unique-审核通过人数去重明细, course_total-开课场次明细, course_type_detail-课程分类明细, area_detail-区域明细"),
     *     @OA\Parameter(name="start_date", in="query", @OA\Schema(type="string"), required=true, description="开始日期"),
     *     @OA\Parameter(name="end_date", in="query", @OA\Schema(type="string"), required=true, description="结束日期"),
     *     @OA\Parameter(name="course_type_id", in="query", @OA\Schema(type="string"), required=false, description="课程体系id，多个英文逗号"),
     *     @OA\Parameter(name="course_id", in="query", @OA\Schema(type="string"), required=false, description="课程id，用于课程分类明细"),
     *     @OA\Parameter(name="area", in="query", @OA\Schema(type="string"), required=false, description="区域，用于区域明细"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="导出Excel文件"
     *     )
     * )
     */
    public function coursesHomeExport()
    {
        $export_type = request('export_type');
        $params = $this->getCoursesHomeParams();
        $course_id = request('course_id', '');
        $area = request('area', '');

        // 验证导出类型
        $allowed_types = [
            'course_signs_total',
            'course_signs_pass',
            'course_signs_pass_unique',
            'course_total',
            'course_type_detail',
            'area_detail'
        ];
        if (!in_array($export_type, $allowed_types)) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '导出类型不正确']);
        }

        $courses = $this->getCoursesByTypeIds($params['course_type_id']);
        $data = [];
        $filename = '';
        $error = '';

        switch ($export_type) {
            case 'course_signs_total':
                $list = CourseSign::courseSignsTotal($params['start_date'], $params['end_date'], null, null, null, true);
                $list->load(['user', 'course']);
                $data = $this->formatCourseSignsData($list);
                $filename = '报名人数明细';
                break;

            case 'course_signs_pass':
                $list = CourseSign::courseSignsTotal($params['start_date'], $params['end_date'], 1, null, null, true);
                $list->load(['user', 'course']);
                $data = $this->formatCourseSignsData($list);
                $filename = '审核通过人数明细';
                break;

            case 'course_signs_pass_unique':
                $list = CourseSign::courseSignsTotalByUnique($params['start_date'], $params['end_date'], 1, null, null, true);
                $data = $this->formatUsersData($list);
                $filename = '审核通过人数去重明细';
                break;

            case 'course_total':
                $list = $this->getCalendarsByCourses($courses, $params['start_date'], $params['end_date']);
                $list->load('course');
                $data = $this->formatCalendarData($list);
                $filename = '开课场次明细';
                break;

            case 'course_type_detail':
                if (!$course_id) {
                    return $this->fail([ResponseCode::ERROR_PARAMETER, '课程分类明细需要提供course_id参数']);
                }
                $course_ids = explode(',', $course_id);
                $list = CourseSign::courseSignsTotal($params['start_date'], $params['end_date'], 1, $course_ids, null, true);
                $list->load(['user', 'course']);
                $data = $this->formatCourseSignsData($list);
                $filename = '课程分类明细';
                break;

            case 'area_detail':
                if (!$area) {
                    return $this->fail([ResponseCode::ERROR_PARAMETER, '区域明细需要提供area参数']);
                }
                $list = CourseSign::courseSignsTotal($params['start_date'], $params['end_date'], 1, $courses->pluck('id'), $area, true);
                $list->load(['user', 'course']);
                $data = $this->formatCourseSignsData($list);
                $filename = '区域明细_' . $area;
                break;
        }

        if (empty($data)) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '没有可导出的数据']);
        }

        // 定义导出字段
        $exportFields = $this->getExportFields($export_type);

        // 导出Excel
        return Excel::download(
            new CommonExport($data, $exportFields),
            $filename . '_' . date('YmdHis') . '.xlsx'
        );
    }

    /**
     * 获取课程统计参数
     */
    private function getCoursesHomeParams()
    {
        $course_type_id = request('course_type_id', '');
        if ($course_type_id) {
            $course_type_id = explode(',', $course_type_id);
        } else {
            $course_type_id = CourseType::pluck('id')->toArray();
        }

        return [
            'start_date' => request('start_date', CourseType::START_DATE),
            'end_date' => request('end_date', date('Y-m-d')),
            'course_type_id' => $course_type_id,
        ];
    }

    /**
     * 根据课程体系ID获取课程列表
     */
    private function getCoursesByTypeIds($course_type_id)
    {
        return Course::whereIn('type', $course_type_id)->get();
    }

    /**
     * 根据课程列表获取日历数据
     */
    private function getCalendarsByCourses($courses, $start_date, $end_date)
    {
        return Calendar::whereIn('course_id', $courses->pluck('id'))
            ->whereBetween('date', [$start_date, $end_date])
            ->get();
    }

    /**
     * 获取课程分类明细统计
     */
    private function getCourseTypesSum($start_date, $end_date, $course_type_id)
    {
        $courseTypesSum = [];
        $courseTypes = CourseType::whereIn('id', $course_type_id)->get();
        foreach ($courseTypes as $courseType) {
            $courses2 = Course::where('type', $courseType->id)->get();
            foreach ($courses2 as $course) {
                $courseTypesSum[] = [
                    'course_type' => $courseType->name,
                    'course_type_signs_pass' => CourseSign::courseSignsTotal($start_date, $end_date, 1, $courses2->pluck('id')),
                    'course_type_signs_pass_unique' => CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses2->pluck('id'), null),
                    'course_name' => $course->name,
                    'course_signs_pass' => CourseSign::courseSignsTotal($start_date, $end_date, 1, [$course->id]),
                ];
            }
        }
        return $courseTypesSum;
    }

    /**
     * 获取区域明细统计
     */
    private function getAreasStatistics($start_date, $end_date, $courses)
    {
        $areas = ParameterDetail::where('parameter_id', 5)->get();
        foreach ($areas as $area) {
            $area->course_signs_pass = CourseSign::courseSignsTotal($start_date, $end_date, 1, $courses->pluck('id'), $area->value);
            $area->course_signs_pass_unique = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses->pluck('id'), $area->value);
        }
        return $areas;
    }

    /**
     * 格式化课程报名数据
     */
    private function formatCourseSignsData($list)
    {
        $data = [];
        foreach ($list as $item) {
            $user = $item->user;
            $course = $item->course;
            $data[] = [
                'name' => $user ? ($user->name ?? $user->username ?? '') : '',
                'mobile' => $user->mobile ?? '',
                'company_name' => $user->company_name ?? '',
                'company_position' => $user->company_position ?? '',
                'company_area' => $user->company_area ?? '',
                'course_name' => $course->name ?? '',
                'status_text' => $item->status_text ?? '',
                'fee_status_text' => $item->fee_status_text ?? '',
                'created_at' => $item->created_at ?? '',
            ];
        }
        return $data;
    }

    /**
     * 格式化用户数据（去重）
     */
    private function formatUsersData($list)
    {
        $data = [];
        foreach ($list as $user) {
            $data[] = [
                'name' => $user->name ?? $user->username ?? '',
                'mobile' => $user->mobile ?? '',
                'company_name' => $user->company_name ?? '',
                'company_position' => $user->company_position ?? '',
                'company_area' => $user->company_area ?? '',
                'email' => $user->email ?? '',
            ];
        }
        return $data;
    }

    /**
     * 格式化日历数据
     */
    private function formatCalendarData($list)
    {
        $data = [];
        foreach ($list as $item) {
            $course = $item->course;
            $data[] = [
                'course_name' => $course ? ($course->name ?? '') : '',
                'date' => $item->date ?? '',
                'start_time' => $item->start_time ?? '',
                'end_time' => $item->end_time ?? '',
                'type_text' => $item->type_text ?? '',
                'is_publish_text' => $item->is_publish_text ?? '',
            ];
        }
        return $data;
    }

    /**
     * 获取导出字段配置
     */
    private function getExportFields($export_type)
    {
        $fields = [
            'course_signs_total' => [
                'name' => '姓名',
                'mobile' => '手机号',
                'company_name' => '公司名称',
                'company_position' => '职务',
                'company_area' => '公司区域',
                'course_name' => '课程名称',
                'status_text' => '审核状态',
                'fee_status_text' => '缴费状态',
                'created_at' => '报名时间',
            ],
            'course_signs_pass' => [
                'name' => '姓名',
                'mobile' => '手机号',
                'company_name' => '公司名称',
                'company_position' => '职务',
                'company_area' => '公司区域',
                'course_name' => '课程名称',
                'fee_status_text' => '缴费状态',
                'created_at' => '报名时间',
            ],
            'course_signs_pass_unique' => [
                'name' => '姓名',
                'mobile' => '手机号',
                'company_name' => '公司名称',
                'company_position' => '职务',
                'company_area' => '公司区域',
                'email' => '邮箱',
            ],
            'course_total' => [
                'course_name' => '课程名称',
                'date' => '日期',
                'start_time' => '开始时间',
                'end_time' => '结束时间',
                'type_text' => '类型',
                'is_publish_text' => '是否发布',
            ],
            'course_type_detail' => [
                'name' => '姓名',
                'mobile' => '手机号',
                'company_name' => '公司名称',
                'company_position' => '职务',
                'company_area' => '公司区域',
                'course_name' => '课程名称',
                'fee_status_text' => '缴费状态',
                'created_at' => '报名时间',
            ],
            'area_detail' => [
                'name' => '姓名',
                'mobile' => '手机号',
                'company_name' => '公司名称',
                'company_position' => '职务',
                'company_area' => '公司区域',
                'course_name' => '课程名称',
                'fee_status_text' => '缴费状态',
                'created_at' => '报名时间',
            ],
        ];

        return $fields[$export_type] ?? [];
    }

    /**
     * @OA\Post(
     *     path="/api/admin/other/admin-user-list",
     *     tags={"其他"},
     *     summary="后台用户列表",
     *     description="",
     *     @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="department_id", in="query", @OA\Schema(type="int"), required=false, description="部门id"),
     *     @OA\Parameter(name="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function adminUserList()
    {
        $all = \request()->all();
        $list = Admin::where(function ($query) use ($all) {
            if (isset($all['department_id'])) {
                $query->where('department_id', $all['department_id']);
            }
            if (isset($all['keyword'])) {
                $query->where('name', 'like', '%' . $all['keyword'] . '%')->orWhere('username', 'like', '%' . $all['keyword'] . '%')->orWhere('mobile', 'like', '%' . $all['keyword'] . '%');
            }
        })->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')
            ->paginate($all['page_size'] ?? 20);
        return $this->success($list);
    }

    /**
     * @OA\Post(
     *     path="/api/admin/other/admin-department-list",
     *     tags={"其他"},
     *     summary="后台部门列表",
     *     description="",
     *     @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。不传则全部，传入则分页"),
     *     @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="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词"),
     *     @OA\Parameter(name="show_tree", in="query", @OA\Schema(type="string"), required=false, description="是否显示树形结构 0否1是"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function adminDepartmentList()
    {
        $all = \request()->all();
        $list = Department::with('users')->where(function ($query) use ($all) {
            if (isset($all['keyword'])) {
                $query->where('name', 'like', '%' . $all['keyword'] . '%');
            }
        });
        if (isset($all['show_tree']) && $all['show_tree']) {
            // 显示树形结构
            $list = array2tree($list->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')->get()->toArray());
        } else {
            $list = $list->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')->paginate($all['page_size'] ?? 20);
        }
        return $this->success($list);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/other/table-fileds",
     *     tags={"其他"},
     *     summary="获取表字段",
     *     description="",
     *     @OA\Parameter(name="table_name", in="query", @OA\Schema(type="string"), required=true, description="table_name"),
     *     @OA\Parameter(name="except", in="query", @OA\Schema(type="string"), required=true, description="排除的字段数组"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function tableFileds()
    {
        $all = \request()->all();
        $messages = [
            'table_name.required' => '表名必填',
        ];
        $validator = Validator::make($all, [
            'table_name' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $except = request('except');
        $detail = (new CustomFormField())->getRowTableFieldsByComment($all['table_name']);
        $list = [];
        if ($except) {
            foreach ($detail as $key => $item) {
                if (in_array($key, $except)) {
                    continue;
                }
                $list[] = $item;
            }
        } else {
            $list = $detail;
        }
        return $this->success($list);
    }

    public function test()
    {
        $model = new DoorRepository();
        $result = $model->getAllDoorInfo();
        dd(json_encode($result, JSON_UNESCAPED_UNICODE));
    }


    /**
     * 车辆进出场日志
     */
    public function postCarInInfo()
    {
        $all = request()->all();
        CarparkLog::add(1, $all, $all['plateNo']);
        return $this->success($all);
    }

    /**
     * 车辆出场日志
     */
    public function postCarOutInfo()
    {
        $all = request()->all();
        CarparkLog::add(2, $all, $all['plateNo']);
        return $this->success($all);
    }

}