import type { DesktopAccountInfo, MediaPlatform, PlatformAccount } from '@geo/shared-types'

export interface PublishPlatformOption {
  id: string
  name: string
  shortName: string
  accent: string
  accountLabel?: string
  bound?: boolean
}

const platformCatalog: Record<string, Omit<PublishPlatformOption, 'accountLabel' | 'bound'>> = {
  toutiaohao: { id: 'toutiaohao', name: '头条号', shortName: '头', accent: '#f5222d' },
  baijiahao: { id: 'baijiahao', name: '百家号', shortName: '百', accent: '#31445a' },
  sohuhao: { id: 'sohuhao', name: '搜狐号', shortName: '搜', accent: '#fa8c16' },
  qiehao: { id: 'qiehao', name: '企鹅号', shortName: 'Q', accent: '#111827' },
  zhihu: { id: 'zhihu', name: '知乎', shortName: '知', accent: '#1677ff' },
  wangyihao: { id: 'wangyihao', name: '网易号', shortName: '网', accent: '#ff4d4f' },
  jianshu: { id: 'jianshu', name: '简书', shortName: '简', accent: '#f56a5e' },
  bilibili: { id: 'bilibili', name: 'bilibili', shortName: 'B', accent: '#eb2f96' },
  juejin: { id: 'juejin', name: '稀土掘金', shortName: '掘', accent: '#1677ff' },
  smzdm: { id: 'smzdm', name: '什么值得买', shortName: '值', accent: '#f5222d' },
  weixin_gzh: { id: 'weixin_gzh', name: '微信公众号', shortName: '微', accent: '#13c26b' },
  zol: { id: 'zol', name: '中关村在线', shortName: 'Z', accent: '#ff4d4f' },
  dongchedi: { id: 'dongchedi', name: '懂车帝', shortName: '懂', accent: '#fadb14' },
}

const aiPlatformIds = new Set(['yuanbao', 'kimi', 'wenxin', 'deepseek', 'doubao', 'qwen'])

export function isAIPlatformId(platformId?: string | null): boolean {
  return aiPlatformIds.has(normalizePublishPlatformId(platformId))
}

export function isPublishPlatformId(platformId?: string | null): boolean {
  const normalized = normalizePublishPlatformId(platformId)
  return Boolean(normalized) && !isAIPlatformId(normalized) && normalized in platformCatalog
}

export function isMediaPublishAccount(account: DesktopAccountInfo): boolean {
  return !account.deleted_at && isPublishPlatformId(account.platform)
}

export function getPublishPlatformMeta(
  platformId: string,
): Omit<PublishPlatformOption, 'accountLabel' | 'bound'> {
  const normalized = normalizePublishPlatformId(platformId)
  const fallbackShortName = normalized.slice(0, 1).toUpperCase() || '?'

  return (
    platformCatalog[normalized] ?? {
      id: normalized,
      name: normalized || '--',
      shortName: fallbackShortName,
      accent: '#667085',
    }
  )
}

export function normalizePublishPlatformId(platformId?: string | null): string {
  return String(platformId ?? '').trim()
}

export function normalizePublishPlatformIds(
  platformIds?: Array<string | null | undefined>,
): string[] {
  return Array.from(
    new Set((platformIds ?? []).map((item) => normalizePublishPlatformId(item)).filter(Boolean)),
  )
}

export function buildPublishPlatformOptions(
  platforms: MediaPlatform[],
  accounts?: Array<PlatformAccount | DesktopAccountInfo> | null,
): PublishPlatformOption[] {
  const boundPlatformIds = new Set(
    (accounts ?? [])
      .map((account) =>
        normalizePublishPlatformId(
          'platform_id' in account ? account.platform_id : account.platform,
        ),
      )
      .filter(Boolean),
  )

  return platforms.map((platform) => {
    const id = normalizePublishPlatformId(platform.platform_id)
    return {
      id,
      name: platform.name,
      shortName: platform.short_name,
      accent: platform.accent_color,
      bound: boundPlatformIds.has(id),
    }
  })
}

export function serializeTargetPlatforms(platformIds: string[]): string | undefined {
  const next = normalizePublishPlatformIds(platformIds)
  return next.length ? next.join(',') : undefined
}

export function parseTargetPlatforms(value?: string | null): string[] {
  if (!value) {
    return []
  }

  return normalizePublishPlatformIds(value.split(','))
}

export function getPublishPlatformLabel(platformId: string): string {
  return getPublishPlatformMeta(platformId).name
}

export function formatPublishPlatformSummary(value?: string | null): string {
  const labels = parseTargetPlatforms(value).map(getPublishPlatformLabel)
  return labels.length ? labels.join('、') : '--'
}

export function formatPublishPlatformList(platformIds?: string[] | null): string {
  const labels = normalizePublishPlatformIds(platformIds ?? []).map(getPublishPlatformLabel)
  return labels.length ? labels.join('、') : '--'
}