Genarrative/src/components/platform-entry/platformProfileFundsModel.ts

import type {
  ProfileWalletLedgerEntry,
  ProfileWalletLedgerResponse,
} from '../../../packages/shared/src/contracts/runtime';

const PLATFORM_WALLET_LEDGER_SOURCE_LABELS = {
  new_user_registration_reward: '注册赠送',
  points_recharge: '泥点充值',
  invite_inviter_reward: '邀请奖励',
  invite_invitee_reward: '填写邀请码奖励',
  snapshot_sync: '账户同步',
  membership_period_grant: '会员周期发放',
  membership_period_reset: '会员周期重置',
  daily_free_grant: '每日免费发放',
  daily_free_reset: '每日免费重置',
  asset_operation_consume: '资产操作消耗',
  asset_operation_refund: '资产操作退回',
  recharge_refund_recovery: '充值退款追回',
  redeem_code_reward: '兑换码奖励',
  puzzle_author_incentive_claim: '拼图作者奖励',
  daily_task_reward: '每日任务奖励',
} satisfies Record<ProfileWalletLedgerEntry['sourceType'], string>;

export type PlatformWalletLedgerEntryPresentation = {
  amountLabel: string;
  balanceLabel: string;
  createdAt: string;
  id: string;
  isIncome: boolean;
  sourceLabel: string;
};

export type PlatformWalletLedgerPresentation = {
  balance: number;
  balanceLabel: string;
  entries: PlatformWalletLedgerEntryPresentation[];
};

function getPlatformWalletLedgerSourceLabel(
  sourceType: string | null | undefined,
) {
  const normalizedSourceType = sourceType?.trim() ?? '';
  if (!normalizedSourceType) {
    return '未知来源';
  }

  return (
    PLATFORM_WALLET_LEDGER_SOURCE_LABELS[
      normalizedSourceType as ProfileWalletLedgerEntry['sourceType']
    ] ?? normalizedSourceType
  );
}

function buildPlatformWalletLedgerEntryPresentation(
  entry: ProfileWalletLedgerEntry,
): PlatformWalletLedgerEntryPresentation {
  return {
    amountLabel:
      entry.amountDelta > 0 ? `+${entry.amountDelta}` : `${entry.amountDelta}`,
    balanceLabel: `余额 ${entry.balanceAfter}`,
    createdAt: entry.createdAt,
    id: entry.id,
    isIncome: entry.amountDelta > 0,
    sourceLabel: getPlatformWalletLedgerSourceLabel(entry.sourceType),
  };
}

export function buildPlatformWalletLedgerPresentation(
  ledger: ProfileWalletLedgerResponse | null,
  fallbackBalance: number,
): PlatformWalletLedgerPresentation {
  const entries = ledger?.entries ?? [];
  const balance = entries[0]?.balanceAfter ?? fallbackBalance;

  return {
    balance,
    balanceLabel: `${balance}泥点`,
    entries: entries.map(buildPlatformWalletLedgerEntryPresentation),
  };
}

export function formatPlatformRechargePrice(priceCents: number) {
  const yuan = priceCents / 100;
  return `¥${Number.isInteger(yuan) ? yuan.toFixed(0) : yuan.toFixed(2)}`;
}

function parsePlatformProfileDate(value: string) {
  const normalized = value.trim();
  const numericTimestamp = normalized.match(/^(-?\d+(?:\.\d+)?)(?:Z)?$/u);
  if (numericTimestamp?.[1]) {
    const rawTimestamp = Number(numericTimestamp[1]);
    if (Number.isFinite(rawTimestamp)) {
      const absoluteTimestamp = Math.abs(rawTimestamp);
      const timestampMs =
        absoluteTimestamp >= 1_000_000_000_000_000
          ? rawTimestamp / 1000
          : absoluteTimestamp >= 1_000_000_000_000
            ? rawTimestamp
            : absoluteTimestamp >= 1_000_000_000
              ? rawTimestamp * 1000
              : Number.NaN;
      const date = new Date(timestampMs);
      if (!Number.isNaN(date.getTime())) {
        return date;
      }
    }
  }

  const date = new Date(normalized);
  return Number.isNaN(date.getTime()) ? null : date;
}

export function formatPlatformProfileTime(value: string | null) {
  if (!value) {
    return '未记录';
  }

  const date = parsePlatformProfileDate(value);
  if (!date) {
    return value;
  }

  const year = date.getUTCFullYear();
  const month = String(date.getUTCMonth() + 1).padStart(2, '0');
  const day = String(date.getUTCDate()).padStart(2, '0');
  return `${year}-${month}-${day}`;
}