export type ContentCardTemplate = 'minimal' | 'story' | 'focus'
export type ContentCardCtaType = 'detail' | 'photo' | 'audio' | 'quiz'

export interface ContentCardQuizConfig {
  bonusScore: number
  countdownSeconds: number
  minValue: number
  maxValue: number
  allowSubtraction: boolean
}

export interface ContentCardCtaConfig {
  type: ContentCardCtaType
  label: string
  quiz: ContentCardQuizConfig | null
}

export interface ContentCardCtaConfigOverride {
  type?: ContentCardCtaType
  label?: string
  bonusScore?: number
  countdownSeconds?: number
  minValue?: number
  maxValue?: number
  allowSubtraction?: boolean
}

export interface ContentCardActionViewModel {
  key: string
  type: ContentCardCtaType
  label: string
}

export const DEFAULT_CONTENT_CARD_QUIZ_CONFIG: ContentCardQuizConfig = {
  bonusScore: 1,
  countdownSeconds: 10,
  minValue: 10,
  maxValue: 999,
  allowSubtraction: true,
}

export function buildDefaultContentCardCtaLabel(type: ContentCardCtaType): string {
  if (type === 'detail') {
    return '查看详情'
  }
  if (type === 'photo') {
    return '拍照打卡'
  }
  if (type === 'audio') {
    return '语音留言'
  }
  return '答题加分'
}

export function buildDefaultContentCardQuizConfig(
  override?: ContentCardCtaConfigOverride | null,
): ContentCardQuizConfig {
  const minValue = Number(override && override.minValue)
  const maxValue = Number(override && override.maxValue)
  return {
    bonusScore: Number.isFinite(Number(override && override.bonusScore))
      ? Math.max(1, Math.round(Number(override && override.bonusScore)))
      : DEFAULT_CONTENT_CARD_QUIZ_CONFIG.bonusScore,
    countdownSeconds: Number.isFinite(Number(override && override.countdownSeconds))
      ? Math.max(5, Math.round(Number(override && override.countdownSeconds)))
      : DEFAULT_CONTENT_CARD_QUIZ_CONFIG.countdownSeconds,
    minValue: Number.isFinite(minValue)
      ? Math.max(10, Math.round(minValue))
      : DEFAULT_CONTENT_CARD_QUIZ_CONFIG.minValue,
    maxValue: Number.isFinite(maxValue)
      ? Math.max(
          Number.isFinite(minValue) ? Math.max(10, Math.round(minValue)) : DEFAULT_CONTENT_CARD_QUIZ_CONFIG.minValue,
          Math.round(maxValue),
        )
      : DEFAULT_CONTENT_CARD_QUIZ_CONFIG.maxValue,
    allowSubtraction: override && typeof override.allowSubtraction === 'boolean'
      ? override.allowSubtraction
      : DEFAULT_CONTENT_CARD_QUIZ_CONFIG.allowSubtraction,
  }
}

export function resolveContentCardCtaConfig(
  override: ContentCardCtaConfigOverride | null | undefined,
): ContentCardCtaConfig | null {
  const type = override && override.type
  if (type !== 'detail' && type !== 'photo' && type !== 'audio' && type !== 'quiz') {
    return null
  }

  return {
    type,
    label: override && override.label ? override.label : buildDefaultContentCardCtaLabel(type),
    quiz: type === 'quiz' ? buildDefaultContentCardQuizConfig(override) : null,
  }
}