import Vue from 'vue';
import { Sku } from 'vant';

Vue.use(Sku);

export default {
  data() {
    return {
      show: false,
      sku: {},
      goods: {},
      messageConfig: {}
    };
  }
}

sku: {
  tree: [
    {
      k: 'Color',
      v: [
        {
          id: '30349',
          name: 'Red',
          imgUrl: 'https://img.yzcdn.cn/1.jpg',
          previewImgUrl: 'https://img.yzcdn.cn/1p.jpg',
        },
        {
          id: '1215',
          name: 'Blue',
          imgUrl: 'https://img.yzcdn.cn/2.jpg',
          previewImgUrl: 'https://img.yzcdn.cn/2p.jpg',
        }
      ],
      k_s: 's1'
    }
  ],
  list: [
    {
      id: 2259,
      price: 100,
      s1: '1215',
      s2: '1193',
      s3: '0',
      stock_num: 110
    }
  ],
  price: '1.00',
  stock_num: 227,
  collection_id: 2261,
  none_sku: false,
  messages: [
    {
      datetime: '0',
      multiple: '0',
      name: 'Message',
      type: 'text',
      required: '1'，
      placeholder: ''
    }
  ],
  hide_stock: false
}

{
  // Key：skuKeyStr
  // Value：skuValueId
  s1: '30349',
  s2: '1193',
  selectedNum: 3
}

goods: {
  title: 'Title',
  picture: 'https://img.yzcdn.cn/1.jpg'
}

customStepperConfig: {
  // custom quota text
  quotaText: 'only 5 can buy',
  // custom callback when over limit
  handleOverLimit: (data) => {
    const { action, limitType, quota, quotaUsed } = data;

    if (action === 'minus') {
      Toast('at least select one');
    } else if (action === 'plus') {
      // const { LIMIT_TYPE } = Sku.skuConstants;
      if (limitType === LIMIT_TYPE.QUOTA_LIMIT) {
        let msg = `Buy up to ${quota}`;
        if (quotaUsed > 0) msg += `，you already buy ${quotaUsed}`;
        Toast(msg);
      } else {
        Toast('not enough stock');
      }
    }
  },
  // custom callback when stepper value change
  handleStepperChange: currentValue => {},
  // stock
  stockNum: 1999,
  // stock fomatter
  stockFormatter: stockNum => {},
}

messageConfig: {
  // the upload image callback
  uploadImg: () => {
    return new Promise((resolve) => {
      setTimeout(() => resolve('https://img.yzcdn.cn/upload_files/2017/02/21/FjKTOxjVgnUuPmHJRdunvYky9OHP.jpg!100x100.jpg'), 1000);
    });
  },
  // max file size (MB)
  uploadMaxSize: 3,
  // placeholder config
  placeholderMap: {
    text: 'xxx',
    tel: 'xxx',
    ...
  }
}

skuData: {
  goodsId: '946755',
  messages: {
    message_0: '12',
    message_1: ''
  },
  cartMessages: {
    'Message 1': 'xxxx'
  },
  selectedNum: 1,
  selectedSkuComb: {
    id: 2257,
    price: 100,
    s1: '30349',
    s2: '1193',
    s3: '0',
    stock_num: 111
  }
}