import type {
  ProfileMembership,
  ProfileRechargeProduct,
} from '../../../packages/shared/src/contracts/runtime';
export { formatRechargePrice } from '../../../packages/shared/src/utils/format';

function formatMembershipPeriodPrefix(periodDays: number) {
  if (periodDays === 30) {
    return '每月';
  }
  if (periodDays === 7) {
    return '每周';
  }
  if (periodDays > 0) {
    return `每${periodDays}天`;
  }
  return '每周期';
}

export function buildRechargeProductValueLabel(product: ProfileRechargeProduct) {
  if (product.kind === 'membership') {
    const membershipPeriodPoints = product.membershipPeriodPoints;
    const membershipPeriodDays =
      product.membershipPeriodDays > 0
        ? product.membershipPeriodDays
        : product.durationDays;
    return membershipPeriodPoints > 0
      ? `${formatMembershipPeriodPrefix(membershipPeriodDays)}${membershipPeriodPoints}泥点`
      : `${product.durationDays}天`;
  }

  return `${product.pointsAmount}${
    product.bonusPoints > 0 ? `+${product.bonusPoints}` : ''
  }泥点`;
}

export function getMembershipTierLabel(tier: ProfileMembership['tier']) {
  switch (tier) {
    case 'starter':
      return 'Starter';
    case 'basic':
      return 'Basic';
    case 'pro':
      return 'Pro';
    case 'ultimate':
      return 'Ultimate';
    case 'month':
      return '月卡';
    case 'season':
      return '季卡';
    case 'year':
      return '年卡';
    default:
      return '普通用户';
  }
}

export function buildMembershipLabel(
  membership: ProfileMembership | null | undefined,
  formatTime: (value: string) => string,
) {
  if (membership?.status !== 'active') {
    return '普通用户';
  }

  const tierLabel =
    membership.tier === 'normal' ? '会员' : getMembershipTierLabel(membership.tier);
  const resetLabel = membership.cycleResetsAt
    ? ` · ${formatTime(membership.cycleResetsAt)}重置`
    : '';
  if (membership.tier === 'normal') {
    return membership.expiresAt
      ? `会员至 ${formatTime(membership.expiresAt)}${resetLabel}`
      : `会员已生效${resetLabel}`;
  }
  return membership.expiresAt
    ? `${tierLabel} 至 ${formatTime(membership.expiresAt)}${resetLabel}`
    : `${tierLabel} 已生效${resetLabel}`;
}

export function buildMembershipCycleLabel(
  membership: ProfileMembership | null | undefined,
  formatTime: (value: string) => string,
) {
  if (membership?.status !== 'active') {
    return '普通用户';
  }

  if (membership.cycleRemainingPoints > 0) {
    const resetLabel = membership.cycleResetsAt
      ? ` · ${formatTime(membership.cycleResetsAt)}重置`
      : '';
    return `本周期剩余 ${membership.cycleRemainingPoints} 泥点${resetLabel}`;
  }

  return buildMembershipLabel(membership, formatTime);
}