<?php

namespace App\Models;

use DateTimeInterface;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Illuminate\Support\Carbon;
use Laravel\Sanctum\HasApiTokens;
use OwenIt\Auditing\Contracts\Auditable;
use Illuminate\Database\Eloquent\SoftDeletes;


class User extends Authenticatable implements Auditable
{
    use HasApiTokens, HasFactory, Notifiable;
    use \OwenIt\Auditing\Auditable;
    use SoftDeletes;

    protected $fillable = [
        'remember_token',
        'created_at',
        'updated_at',
        'nickname',
        'openid',
        'country',
        'province',
        'city',
        'headimgurl',
        'username',
        'password',
        'name',
        'sex',
        'birthday',
        'mobile',
        'idcard',
        'education',
        'company_name',
        'company_position',
        'company_has_share',
        'type',
        'company_type',
        'company_fund',
        'company_area',
        'company_address',
        'company_industry',
        'company_product',
        'school',
        'speciality',
        'overseas_experience',
        'sign_from',
        'email',
        'sales_volume',
        'valuation',
        'market_value',
        'is_yuanhe',
        'plate',
        'introduce',
        'honour',
        'company_need_fund',
        'company_other',
        'remark',
        'is_import',
        'is_vip',
        'is_schoolmate',
        'appointment_total',
        'letter',
        'code',
        'score',
        'pid',
        'company_introduce',
        'company_date',
        'deleted_at',
        'no',
    ];
    protected $appends = ['is_vip_text', 'is_schoolmate_text', 'appointment_total', 'name'];

    // 更新时候覆盖更新的字段
    public static $coverFields = [
        'name', 'sex', 'mobile', 'company_has_share', 'company_name', 'school', 'speciality',
        'birthday', 'mobile', 'idcard', 'education', 'company_date', 'sales_volume', 'valuation',
        'market_value', 'is_yuanhe', 'username',
        'company_position', 'company_need_fund', 'company_address', 'company_area',
        'course_id', 'status', 'fee_status', 'is_vip'
    ];

    public function getNameAttribute($value)
    {
        return $this->username;
    }

    public function getAppointmentTotalAttribute($value)
    {
        $now = date('Y-m-d H:i:s');
        $courseAppointmentTotals = CourseAppointmentTotal::where('user_id', $this->id)
            //->where('start_time', '<=', $now)
            ->where('end_time', '>=', $now)
            ->sum('total');
        return $courseAppointmentTotals;
    }

    protected function serializeDate(DateTimeInterface $date)
    {
        return $date->format(Carbon::parse($date)->toDateTimeString());
    }

    public function getIsVipTextAttribute($value)
    {
        return self::$intToString['is_vip'][$this->is_vip] ?? '';
    }

    public function getIsSchoolmateTextAttribute($value)
    {
        return self::$intToString['is_schoolmate'][$this->is_schoolmate] ?? '';
    }

    /**
     * 数据类型转换，数字转字符串。
     * 值是id则是数据字典的顶级id，或者是枚举型数组
     * @var array[]
     */
    public static $intToString = [
        'company_position' => 1,
        'company_area' => 1,
        'company_industry' => 1,
        'company_type' => 1,
        'is_vip' => ['普通学员', 'VIP学员'],
        'is_schoolmate' => ['否', '是'],
    ];

    public function courses()
    {
        return $this->belongsToMany(Course::class, 'course_signs', 'user_id', 'course_id');
    }

    public function courseSigns()
    {
        return $this->hasMany(CourseSign::class, 'user_id', 'id');
    }

    public function companyAreaDetail()
    {
        return $this->hasOne(ParameterDetail::class, 'id', 'company_area');
    }

    public function companyPositionDetail()
    {
        return $this->hasOne(ParameterDetail::class, 'id', 'company_position');
    }

    public function companyIndustryDetail()
    {
        return $this->hasOne(ParameterDetail::class, 'id', 'company_industry');
    }

    public function companyTypeDetail()
    {
        return $this->hasOne(ParameterDetail::class, 'id', 'company_type');
    }

    public function appointments()
    {
        return $this->hasMany(Appointment::class, 'user_id', 'id');
    }

    /**
     * 获取预约剩余次数
     */
    public static function getHasAppointment($userId)
    {
        $user = self::find($userId);
        // 已预约次数 todo::已使用的次数应该存在有效期统计
        $useTotal = Appointment::where('user_id', $userId)
            ->where('status', 1)
            ->count();
        return $user->appointment_total - $useTotal >= 0 ? $user->appointment_total - $useTotal : 0;
    }

    /**
     * 更新用户编号
     */
    public static function updateNo($userId)
    {
        // todo::编号可能回重复，还需要详细排查
        $user = self::find($userId);
        if (!empty($user->no)) {
            return false;
        }
        // 获取最早一条审核通过的报名数据
        $courseSigns = CourseSign::with('course')
            ->where('user_id', $userId)
            ->where('status', 1)
            ->orderBy('created_at', 'asc')
            ->first();
        if (empty($courseSigns)) {
            return false;
        }
        if (empty($courseSigns->course->start_date)) {
            return false;
        }
        // 编号前缀
        $prefix = date('Ymd', strtotime($courseSigns->course->start_date));
        // 获取同一天开始的所有课程
        $course = Course::where('start_date', $courseSigns->course->start_date)->orderBy('created_at', 'asc')->get();
        // 获取同一天开始所有课程的报名信息
        $courseSignsList = CourseSign::whereIn('id', function ($query) use ($course) {
            $query->from('course_signs')
                ->where('status', 1)
                ->whereIn('course_id', $course->pluck('id'))
                ->selectRaw('MIN(id)')
                ->groupBy('user_id');
        })->orderBy('created_at', 'asc')->get();

        // 获取当前用户id在$courseSigns中第几位
        $index = $courseSignsList->search(function ($item) use ($user) {
            return $item->user_id == $user->id;
        });
        $no = $prefix . str_pad($index + 1, 3, '0', STR_PAD_LEFT);
        $user->no = $no;
        $user->save();
        return $user->no;
    }

}