/**
 * 财运解析专用支付工具
 * 处理财运解析相关的支付和解锁功能
 */
import { payWithCallbacks } from './payment';
import type { CreateOrderParams } from '@/api/types';

declare const uni: any;

/**
 * 财运解析解锁类型
 */
export enum WealthUnlockType {
  MONTHLY = 'monthly',
  DAILY = 'daily',
  FULL = 'full'
}

/**
 * 解锁配置接口
 */
export interface WealthUnlockConfig {
  reportId: number;
  unlockType: WealthUnlockType;
  title: string;
  price: number;
  description?: string;
}

/**
 * 解锁结果接口
 */
export interface WealthUnlockResult {
  success: boolean;
  unlockType: WealthUnlockType;
  reportId: number;
  msg?: string;
  outTradeNo?: string;
}

/**
 * 财运解析月度详批支付解锁
 * @param config 解锁配置
 * @returns Promise<解锁结果>
 */
export const payForWealthUnlock = async (config: WealthUnlockConfig): Promise<WealthUnlockResult> => {
  const { reportId, unlockType, title, price, description } = config;

  // 构建支付参数
  const paymentParams: CreateOrderParams = {
    description: description || `财运解析-${title}`,
    total_amount: Math.round(price * 100), // 转换为分
    business_type: 'wealth_analysis',
    business_id: reportId,
    pay_type: 'jsapi'
  };

  return new Promise((resolve) => {
    payWithCallbacks(paymentParams, {
      onSuccess: async (result) => {
        uni.showToast({ title: '支付成功，正在解锁...', icon: 'success' });
        
        // 保存解锁状态到本地存储
        const storageKey = getUnlockStorageKey(reportId, unlockType);
        uni.setStorageSync(storageKey, true);
        
        // 延迟显示解锁成功提示
        setTimeout(() => {
          uni.showToast({ 
            title: '解锁成功！请查看详细内容', 
            icon: 'success',
            duration: 2000
          });
        }, 500);

        resolve({
          success: true,
          unlockType,
          reportId,
          msg: '解锁成功',
          outTradeNo: result.outTradeNo
        });
      },
      onFail: (result) => {
        uni.showModal({
          title: '支付失败',
          content: result.msg || '支付失败，请重试',
          showCancel: true,
          confirmText: '重试',
          cancelText: '取消',
          success: (res: any) => {
            if (res.confirm) {
              // 重新发起支付
              payForWealthUnlock(config).then(resolve);
            } else {
              resolve({
                success: false,
                unlockType,
                reportId,
                msg: result.msg || '支付失败'
              });
            }
          }
        });
      },
      onCancel: () => {
        console.log('用户取消财运解析支付解锁');
        resolve({
          success: false,
          unlockType,
          reportId,
          msg: '用户取消支付'
        });
      }
    }, true); // 使用安全模式
  });
};

/**
 * 检查财运解析解锁状态
 * @param reportId 报告ID
 * @param unlockType 解锁类型
 * @returns 是否已解锁
 */
export const checkWealthUnlockStatus = (reportId: number, unlockType: WealthUnlockType): boolean => {
  const storageKey = getUnlockStorageKey(reportId, unlockType);
  return !!uni.getStorageSync(storageKey);
};

/**
 * 批量检查财运解析解锁状态
 * @param reportId 报告ID
 * @returns 解锁状态对象
 */
export const checkAllWealthUnlockStatus = (reportId: number) => {
  return {
    monthly: checkWealthUnlockStatus(reportId, WealthUnlockType.MONTHLY),
    daily: checkWealthUnlockStatus(reportId, WealthUnlockType.DAILY),
    full: checkWealthUnlockStatus(reportId, WealthUnlockType.FULL)
  };
};

/**
 * 清除财运解析解锁状态（用于测试或重置）
 * @param reportId 报告ID
 * @param unlockType 解锁类型，不传则清除所有
 */
export const clearWealthUnlockStatus = (reportId: number, unlockType?: WealthUnlockType) => {
  if (unlockType) {
    const storageKey = getUnlockStorageKey(reportId, unlockType);
    uni.removeStorageSync(storageKey);
  } else {
    // 清除所有解锁状态
    Object.values(WealthUnlockType).forEach(type => {
      const storageKey = getUnlockStorageKey(reportId, type);
      uni.removeStorageSync(storageKey);
    });
  }
};

/**
 * 获取解锁状态存储键
 * @param reportId 报告ID
 * @param unlockType 解锁类型
 * @returns 存储键
 */
const getUnlockStorageKey = (reportId: number, unlockType: WealthUnlockType): string => {
  return `wealth_unlock_${unlockType}_${reportId}`;
};

/**
 * 财运解析月度详批快速支付
 * @param reportId 报告ID
 * @param price 价格（元）
 * @returns Promise<解锁结果>
 */
export const payForMonthlyWealth = async (reportId: number, price: number): Promise<WealthUnlockResult> => {
  return payForWealthUnlock({
    reportId,
    unlockType: WealthUnlockType.MONTHLY,
    title: '12个月运势详批',
    price,
    description: '财运解析-12个月运势详批'
  });
};

/**
 * 财运解析每日运程快速支付
 * @param reportId 报告ID
 * @param price 价格（元）
 * @returns Promise<解锁结果>
 */
export const payForDailyWealth = async (reportId: number, price: number): Promise<WealthUnlockResult> => {
  return payForWealthUnlock({
    reportId,
    unlockType: WealthUnlockType.DAILY,
    title: '365天每日吉凶指南',
    price,
    description: '财运解析-365天每日吉凶指南'
  });
};

/**
 * 财运解析完整版支付
 * @param reportId 报告ID
 * @param price 价格（元）
 * @returns Promise<解锁结果>
 */
export const payForFullWealth = async (reportId: number, price: number): Promise<WealthUnlockResult> => {
  return payForWealthUnlock({
    reportId,
    unlockType: WealthUnlockType.FULL,
    title: '完整财运解析报告',
    price,
    description: '财运解析-完整版解析报告'
  });
};

/**
 * 财运解析支付工具类
 */
export const WealthPaymentHelper = {
  /**
   * 根据解锁类型获取默认标题
   */
  getDefaultTitle: (unlockType: WealthUnlockType): string => {
    const titles = {
      [WealthUnlockType.MONTHLY]: '12个月运势详批',
      [WealthUnlockType.DAILY]: '365天每日吉凶指南',
      [WealthUnlockType.FULL]: '完整财运解析报告'
    };
    return titles[unlockType];
  },

  /**
   * 根据解锁类型获取默认描述
   */
  getDefaultDescription: (unlockType: WealthUnlockType): string => {
    const descriptions = {
      [WealthUnlockType.MONTHLY]: '财运解析-12个月运势详批',
      [WealthUnlockType.DAILY]: '财运解析-365天每日吉凶指南',
      [WealthUnlockType.FULL]: '财运解析-完整版解析报告'
    };
    return descriptions[unlockType];
  },

  /**
   * 格式化价格显示
   */
  formatPrice: (price: number): string => {
    return `¥${price.toFixed(2)}`;
  },

  /**
   * 验证解锁配置
   */
  validateConfig: (config: WealthUnlockConfig): boolean => {
    return !!(config.reportId && config.unlockType && config.title && config.price > 0);
  }
};