HaoAws/components/TDKConfigManager.tsx

'use client';

import { Locale } from '@/lib/i18n';
import { getSEOData, SEOData } from '@/lib/seo';
import { useEffect, useState } from 'react';

interface TDKConfigManagerProps {
    locale: Locale;
    page: string;
    onSave?: (data: SEOData) => void;
    className?: string;
}

export default function TDKConfigManager({
    locale,
    page,
    onSave,
    className = '',
}: TDKConfigManagerProps) {
    const [seoData, setSeoData] = useState<SEOData>({
        title: '',
        description: '',
        keywords: [],
    });
    const [loading, setLoading] = useState(true);
    const [saving, setSaving] = useState(false);
    const [newKeyword, setNewKeyword] = useState('');

    useEffect(() => {
        const loadSEOData = async () => {
            try {
                setLoading(true);
                const data = await getSEOData(locale, page);
                setSeoData(data);
            } catch (error) {
                console.error('Failed to load SEO data:', error);
            } finally {
                setLoading(false);
            }
        };

        loadSEOData();
    }, [locale, page]);

    const handleSave = async () => {
        if (onSave) {
            setSaving(true);
            try {
                await onSave(seoData);
                alert(
                    locale === 'zh-CN'
                        ? '保存成功！'
                        : locale === 'zh-TW'
                          ? '儲存成功！'
                          : 'Saved successfully!',
                );
            } catch (error) {
                alert(
                    locale === 'zh-CN'
                        ? '保存失败！'
                        : locale === 'zh-TW'
                          ? '儲存失敗！'
                          : 'Save failed!',
                );
            } finally {
                setSaving(false);
            }
        }
    };

    const addKeyword = () => {
        if (newKeyword.trim() && !seoData.keywords.includes(newKeyword.trim())) {
            setSeoData({
                ...seoData,
                keywords: [...seoData.keywords, newKeyword.trim()],
            });
            setNewKeyword('');
        }
    };

    const removeKeyword = (index: number) => {
        setSeoData({
            ...seoData,
            keywords: seoData.keywords.filter((_, i) => i !== index),
        });
    };

    if (loading) {
        return (
            <div className={`animate-pulse ${className}`}>
                <div className="space-y-4">
                    <div className="h-4 bg-gray-200 rounded"></div>
                    <div className="h-20 bg-gray-200 rounded"></div>
                    <div className="h-4 bg-gray-200 rounded"></div>
                </div>
            </div>
        );
    }

    return (
        <div className={`tdk-config-manager ${className}`}>
            <h3 className="text-lg font-semibold mb-4">
                {locale === 'zh-CN'
                    ? 'TDK配置管理'
                    : locale === 'zh-TW'
                      ? 'TDK配置管理'
                      : 'TDK Configuration'}
            </h3>

            <div className="space-y-4">
                {/* Title */}
                <div>
                    <label className="block text-sm font-medium text-gray-700 mb-1">
                        {locale === 'zh-CN' ? '标题' : locale === 'zh-TW' ? '標題' : 'Title'}
                    </label>
                    <input
                        type="text"
                        value={seoData.title}
                        onChange={(e) => setSeoData({ ...seoData, title: e.target.value })}
                        className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
                        placeholder={
                            locale === 'zh-CN'
                                ? '输入页面标题'
                                : locale === 'zh-TW'
                                  ? '輸入頁面標題'
                                  : 'Enter page title'
                        }
                    />

                    <div className="text-xs text-gray-500 mt-1">
                        {seoData.title.length}/60{' '}
                        {locale === 'zh-CN' ? '字符' : locale === 'zh-TW' ? '字元' : 'characters'}
                    </div>
                </div>

                {/* Description */}
                <div>
                    <label className="block text-sm font-medium text-gray-700 mb-1">
                        {locale === 'zh-CN' ? '描述' : locale === 'zh-TW' ? '描述' : 'Description'}
                    </label>
                    <textarea
                        value={seoData.description}
                        onChange={(e) => setSeoData({ ...seoData, description: e.target.value })}
                        rows={3}
                        className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
                        placeholder={
                            locale === 'zh-CN'
                                ? '输入页面描述'
                                : locale === 'zh-TW'
                                  ? '輸入頁面描述'
                                  : 'Enter page description'
                        }
                    />

                    <div className="text-xs text-gray-500 mt-1">
                        {seoData.description.length}/160{' '}
                        {locale === 'zh-CN' ? '字符' : locale === 'zh-TW' ? '字元' : 'characters'}
                    </div>
                </div>

                {/* Keywords */}
                <div>
                    <label className="block text-sm font-medium text-gray-700 mb-1">
                        {locale === 'zh-CN' ? '关键词' : locale === 'zh-TW' ? '關鍵詞' : 'Keywords'}
                    </label>
                    <div className="flex gap-2 mb-2">
                        <input
                            type="text"
                            value={newKeyword}
                            onChange={(e) => setNewKeyword(e.target.value)}
                            onKeyPress={(e) => e.key === 'Enter' && addKeyword()}
                            className="flex-1 px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
                            placeholder={
                                locale === 'zh-CN'
                                    ? '添加关键词'
                                    : locale === 'zh-TW'
                                      ? '新增關鍵詞'
                                      : 'Add keyword'
                            }
                        />

                        <button
                            onClick={addKeyword}
                            className="px-4 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500"
                        >
                            {locale === 'zh-CN' ? '添加' : locale === 'zh-TW' ? '新增' : 'Add'}
                        </button>
                    </div>
                    <div className="flex flex-wrap gap-2">
                        {seoData.keywords.map((keyword, index) => (
                            <span
                                key={index}
                                className="inline-flex items-center gap-1 bg-blue-100 text-blue-800 text-sm px-2 py-1 rounded"
                            >
                                {keyword}
                                <button
                                    onClick={() => removeKeyword(index)}
                                    className="text-blue-600 hover:text-blue-800"
                                >
                                    ×
                                </button>
                            </span>
                        ))}
                    </div>
                </div>

                {/* Save Button */}
                {onSave && (
                    <button
                        onClick={handleSave}
                        disabled={saving}
                        className="w-full px-4 py-2 bg-green-600 text-white rounded-md hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500 disabled:opacity-50"
                    >
                        {saving
                            ? locale === 'zh-CN'
                                ? '保存中...'
                                : locale === 'zh-TW'
                                  ? '儲存中...'
                                  : 'Saving...'
                            : locale === 'zh-CN'
                              ? '保存配置'
                              : locale === 'zh-TW'
                                ? '儲存配置'
                                : 'Save Configuration'}
                    </button>
                )}
            </div>
        </div>
    );
}