<?php

namespace App\Models;

use App\Enums\AppOs;
use App\Enums\AppUpdateStrategy;
use App\Traits\HasDateTimeFormatter;
use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class AppVersion extends Model
{
    use Filterable, HasDateTimeFormatter, HasFactory;

    protected $appends = [
        'is_release',
    ];

    protected $attributes = [
        'is_force' => false,
    ];

    protected $casts = [
        'os' => AppOs::class,
        'update_strategy' => AppUpdateStrategy::class,
        'is_force' => 'bool',
        'release_at' => 'datetime',
    ];

    protected $fillable = [
        'os',
        'name',
        'version',
        'title',
        'description',
        'update_strategy',
        'is_force',
        'apk_url',
        'wgt_url',
        'release_at',
    ];

    public function scopeOnlyReleased(Builder $query)
    {
        $query->whereNotNull('release_at')->where('release_at', '<=', now());
    }

    /**
     * 是否是全量包升级
     */
    public function isApkUpdate(): bool
    {
        return $this->update_strategy === AppUpdateStrategy::Apk;
    }

    /**
     * 按客户端系统和版本号获取最新的全量包
     */
    public static function getLatestApkUrl(AppOs $clientOs, int $clientVersion): string
    {
        return (string) static::OnlyReleased()
            ->where('os', $clientOs)
            ->where('version', '>', $clientVersion)
            ->whereNotNull('apk_url')
            ->latest('version')
            ->value('apk_url');
    }

    protected function apkUrl(): Attribute
    {
        return Attribute::make(
            set: function (mixed $value) {
                if ((string) $value === '') {
                    $value = null;
                }

                return $value;
            },
        );
    }

    protected function wgtUrl(): Attribute
    {
        return Attribute::make(
            set: function (mixed $value) {
                if ((string) $value === '') {
                    $value = null;
                }

                return $value;
            },
        );
    }

    protected function isRelease(): Attribute
    {
        return Attribute::make(
            get: function (mixed $value, $attributes) {
                return (bool) $attributes['release_at'];
            },
        );
    }
}