import Link from 'next/link'
import Image from 'next/image'
import { getGitHubBadgesFromLinks } from '@/lib/github/badges'
import { getLocalizedTagName } from '@/lib/i18n/tag-display'

interface ProjectCardProps {
  project: {
    id: string
    name: string
    nameEn?: string | null
    slug: string
    description: string
    descriptionEn?: string | null
    tags: Array<{
      id: string
      name: string
      nameEn?: string | null
      slug: string
    }>
    links?: Array<{
      id: string
      type: string
      url: string
      title?: string | null
    }>
  }
  locale: string
  featured?: boolean
  // 新增：通过 props 接收翻译文本，支持客户端组件使用
  translations?: {
    viewDetails: string
  }
}

// Icon mapping for projects based on tags
function getProjectIcon(tags: Array<{ name: string | null }>): string {
  const tagNames = tags
    .map(t => t.name?.toLowerCase())
    .filter((name): name is string => Boolean(name))
  if (tagNames.some(t => t.includes('automation') || t.includes('workflow'))) return '⚙️'
  if (tagNames.some(t => t.includes('image') || t.includes('art'))) return '🎨'
  if (tagNames.some(t => t.includes('chat') || t.includes('assistant'))) return '💬'
  if (tagNames.some(t => t.includes('data') || t.includes('analysis'))) return '📊'
  if (tagNames.some(t => t.includes('llm') || t.includes('language'))) return '🧠'
  return '✨'
}

export function ProjectCard({ project, locale, featured = false, translations }: ProjectCardProps) {
  // 使用传入的翻译文本，如果没有提供则使用默认值
  const viewDetailsText = translations?.viewDetails || (locale === 'zh' ? '查看详情' : 'View Details')
  const icon = getProjectIcon(project.tags)
  const displayName = locale === 'en' && project.nameEn ? project.nameEn : project.name
  const displayDescription = locale === 'en' && project.descriptionEn ? project.descriptionEn : project.description

  // Generate GitHub badge URLs
  const badges = project.links ? getGitHubBadgesFromLinks(project.links) : { stars: null }

  return (
    <article
      className={`bg-white dark:bg-surface-dark border-2 border-black dark:border-gray-600 p-6 ${
        featured ? 'shadow-neo hover:shadow-neo-hover hover:-translate-y-1' : 'shadow-neo-sm'
      } transition-all duration-200 flex flex-col h-full group`}
    >
      {/* Card Header */}
      <div className="flex justify-between items-start mb-4">
        <h3 className="font-display text-xl md:text-2xl font-bold">{displayName}</h3>
        <span className="text-2xl group-hover:rotate-12 transition-transform">{icon}</span>
      </div>

      {/* Card Description */}
      <p className="text-gray-600 dark:text-gray-300 mb-6 flex-grow font-sans leading-relaxed text-sm md:text-base line-clamp-3">
        {displayDescription}
      </p>

      {/* Card Footer */}
      <div className="mt-auto">
        {/* Tags */}
        <div className="flex flex-wrap gap-2 mb-4">
          {project.tags.slice(0, 3).map((tag) => (
            <span
              key={tag.id}
              className="bg-gray-100 dark:bg-gray-800 px-2 py-1 text-[10px] uppercase font-display font-bold border border-gray-300 dark:border-gray-600 text-gray-600 dark:text-gray-300"
            >
              {getLocalizedTagName(tag, locale)}
            </span>
          ))}
        </div>

        {/* Footer with View Details and Stars */}
        <div className="flex items-center justify-between mt-auto">
          {/* View Details Link */}
          <Link
            href={`/${locale}/projects/${project.slug}`}
            className="inline-flex items-center font-display font-bold text-sm uppercase hover:text-secondary dark:hover:text-primary group"
          >
            {viewDetailsText}{' '}
            <span className="ml-1 transform group-hover:translate-x-1 transition-transform">→</span>
          </Link>

          {/* GitHub Stars Badge */}
          {badges.stars && (
            <div className="flex items-center gap-1 text-sm text-gray-600 dark:text-gray-400">
              <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 16 16" aria-hidden="true">
                <path d="M8 .25a.75.75 0 01.673.418l1.882 3.815 4.21.612a.75.75 0 01.416 1.279l-3.046 2.97.719 4.192a.75.75 0 01-1.088.791L8 12.347l-3.766 1.98a.75.75 0 01-1.088-.79l.72-4.194L.818 6.374a.75.75 0 01.416-1.28l4.21-.611L7.327.668A.75.75 0 018 .25z"/>
              </svg>
              <Image
                src={badges.stars}
                alt={locale === 'zh' ? 'Star' : 'Stars'}
                width={70}
                height={20}
                unoptimized
                className="rounded"
                style={{ width: '70px', height: '20px' }}
              />
            </div>
          )}
        </div>
      </div>
    </article>
  )
}

// Special card for "Submit Your Project" CTA
interface SubmitProjectCardProps {
  locale: string
  translations?: {
    submitProjectTitle: string
    submitProjectDescription: string
    submitNow: string
  }
}

export function SubmitProjectCard({ locale, translations }: SubmitProjectCardProps) {
  const submitProjectTitle = translations?.submitProjectTitle || (locale === 'zh' ? '提交你的项目' : 'Submit Your Project')
  const submitProjectDescription =
    translations?.submitProjectDescription || (locale === 'zh' ? '帮助我们一起完善 AI 生态' : 'Help us grow the AI ecosystem')
  const submitNow = translations?.submitNow || (locale === 'zh' ? '立即提交' : 'Submit Now')

  return (
    <article className="bg-primary border-2 border-black dark:border-gray-600 p-6 shadow-neo hover:shadow-neo-hover hover:-translate-y-1 transition-all duration-200 flex flex-col h-full justify-center items-center text-center group">
      <div className="bg-white dark:bg-black p-4 rounded-full border-2 border-black mb-4 group-hover:scale-110 transition-transform">
        <span className="text-3xl dark:text-primary">+</span>
      </div>
      <h3 className="font-display text-xl md:text-2xl font-bold text-black mb-2">{submitProjectTitle}</h3>
      <p className="text-black mb-6 font-sans text-sm px-4">
        {submitProjectDescription}
      </p>
      <Link
        href={`/${locale}/submit`}
        className="bg-black text-white dark:bg-black dark:text-primary border-2 border-black dark:border-black px-6 py-2 font-display text-sm font-bold uppercase hover:bg-white hover:text-black dark:hover:bg-white dark:hover:text-black transition-colors"
      >
        {submitNow}
      </Link>
    </article>
  )
}