<?php

namespace app\common\enum\notice;

/**
 * 用户站内消息场景。
 *
 * 使用独立的场景编号，避免与验证码等已有通知场景混用。
 */
class UserNoticeEnum
{
    public const POST_COMMENT = 1001;
    public const COMMENT_REPLY = 1002;
    public const FOLLOWED = 1003;
    public const ADMIN_POINTS = 1004;
    public const SYSTEM = 1005;

    public static function getSceneIds(): array
    {
        return [
            self::POST_COMMENT,
            self::COMMENT_REPLY,
            self::FOLLOWED,
            self::ADMIN_POINTS,
            self::SYSTEM,
        ];
    }

    public static function getMeta(int $sceneId): array
    {
        $map = [
            self::POST_COMMENT => [
                'type' => 'post_comment',
                'type_desc' => '帖子评论',
                'icon' => 'chat',
                'color' => '#1468f5',
            ],
            self::COMMENT_REPLY => [
                'type' => 'comment_reply',
                'type_desc' => '评论回复',
                'icon' => 'chat',
                'color' => '#7c4dff',
            ],
            self::FOLLOWED => [
                'type' => 'followed',
                'type_desc' => '新增关注',
                'icon' => 'account',
                'color' => '#10b981',
            ],
            self::ADMIN_POINTS => [
                'type' => 'admin_points',
                'type_desc' => '积分到账',
                'icon' => 'coupon',
                'color' => '#f59e0b',
            ],
            self::SYSTEM => [
                'type' => 'system',
                'type_desc' => '系统消息',
                'icon' => 'bell',
                'color' => '#64748b',
            ],
        ];

        return $map[$sceneId] ?? [
            'type' => 'system',
            'type_desc' => '系统消息',
            'icon' => 'bell',
            'color' => '#64748b',
        ];
    }

    public static function getOptions(): array
    {
        $options = [];
        foreach (self::getSceneIds() as $sceneId) {
            $meta = self::getMeta($sceneId);
            $options[] = [
                'value' => $sceneId,
                'label' => $meta['type_desc'],
            ];
        }
        return $options;
    }
}