<?php

namespace App\Models\Business;

use App\Abstracts\Model;

class CourierOnboardingFile extends Model
{
    public const KINDS = [
        'business_license' => '营业执照',
        'legal_id_card_front' => '法人身份证 · 人像面',
        'legal_id_card_back' => '法人身份证 · 国徽面',
        'bank_card_front' => '对私银行卡 · 正面',
        'bank_card_back' => '对私银行卡 · 反面',
    ];

    /** 计费方式选「其他」时上传的报价表，单独显示在报价区块里。 */
    public const QUOTE_SHEET_KIND = 'quote_sheet';

    /** @return array<string,string> */
    public static function allKinds(): array
    {
        return self::KINDS + [self::QUOTE_SHEET_KIND => '报价表'];
    }

    /** 个人入驻时的资料名称。 */
    public const PERSON_KINDS = [
        'business_license' => '营业执照（有就上传，选填）',
        'legal_id_card_front' => '身份证 · 人像面',
        'legal_id_card_back' => '身份证 · 国徽面',
        'bank_card_front' => '对私银行卡 · 正面',
        'bank_card_back' => '对私银行卡 · 反面',
    ];

    /** 提交审核前必须上传的资料（每项一张，重新上传会替换）。 */
    public const REQUIRED_KINDS = ['business_license', 'legal_id_card_front', 'legal_id_card_back', 'bank_card_front', 'bank_card_back'];

    public const PERSON_REQUIRED_KINDS = ['legal_id_card_front', 'legal_id_card_back', 'bank_card_front', 'bank_card_back'];

    /** @return list<string> */
    public static function requiredKindsFor(?string $entityType): array
    {
        return $entityType === CourierOnboarding::ENTITY_PERSON ? self::PERSON_REQUIRED_KINDS : self::REQUIRED_KINDS;
    }

    public static function labelFor(string $kind, ?string $entityType): string
    {
        return ($entityType === CourierOnboarding::ENTITY_PERSON ? (self::PERSON_KINDS[$kind] ?? null) : null)
            ?? self::allKinds()[$kind]
            ?? $kind;
    }

    protected $table = 'business_courier_onboarding_files';

    protected $fillable = ['company_id', 'onboarding_id', 'kind', 'original_name', 'path', 'mime', 'size'];

    protected $casts = [
        'company_id' => 'integer',
        'onboarding_id' => 'integer',
        'size' => 'integer',
        'deleted_at' => 'datetime',
    ];

    public function kindLabel(): string
    {
        return self::KINDS[$this->kind] ?? $this->kind;
    }

    public function isImage(): bool
    {
        return str_starts_with((string) $this->mime, 'image/');
    }

    public function sizeLabel(): string
    {
        $size = (int) $this->size;

        return $size >= 1048576 ? sprintf('%.1f MB', $size / 1048576) : sprintf('%d KB', max(1, (int) ceil($size / 1024)));
    }
}