4-2-4 完成訂單

lineMessage(botData)

/**========================================
  用戶傳送訊息給聊天機器人 
=========================================*/
function lineMessage(botData) {
  const botMessageType = botData.events[0].message.type;
  // 判斷訊息是否為文字
  if (botMessageType === 'text') {
    // 用戶聊天訊息內容
    const botMessageText = botData.events[0].message.text;
    // 用戶訊息的來源
    const source = botData.events[0].source;
    // 用戶 token
    const replyToken = botData.events[0].replyToken;

    // --------------------------------- 文字訊息(最多5組)
    // let messages = [{
    //       'type': 'text',
    //       'text': botMessageText 
    //     }];

    //---------------------------------- 圖片訊息(最多5組)  
    // let messages = [
    //   {
    //     "type": "image",
    //     "originalContentUrl": "https://i.imgur.com/Fn9gu0q.png",
    //     "previewImageUrl": "https://i.imgur.com/Fn9gu0q.png"
    //   }
    // ];

    //---------------------------------- 文字+圖片訊息(最多5組)
    // let messages = [
    //   {
    //     'type': 'text',
    //     'text': botMessageText
    //   },
    //   {
    //     "type": "image",
    //     "originalContentUrl": "https://i.imgur.com/hwvXBjq.png",
    //     "previewImageUrl": "https://i.imgur.com/hwvXBjq.png"
    //   }
    // ];

    //---------------------------------- flex(訂單完成)
    // let messages = [{
    //   "type": "flex",
    //   "altText": "訂單完成",//訊息副標題
    //   "contents": flexTemplate()
    // }];

    if (botMessageText === '商品訂購') {
      //---------------------------------- carousel(商品展示)
      let messages = [{
        "type": "flex",
        "altText": "商品展示",//訊息副標題
        "contents": {
          "type": "carousel",
          "contents": prodCarouselTemplate()
        }
      }];

      lineReplyMessage(replyToken, messages);

    } else {
      // https://line.me/R/ti/p/{basicId}

      let lineUser = getLineUser(source.userId);
      let botInfo = getLineBotInfo();
      if (lineUser.displayName == '') {//不是好友
        let url = `https://line.me/R/ti/p/${botInfo.basicId}`;
        //---------------------------------- flex(請加好友)
        let messages = [{
          "type": "flex",
          "altText": "請加好友",//訊息副標題
          "contents": errorFlexTemplate(url)
        }];

        lineReplyMessage(replyToken, messages);
        return;
      }
      //搜尋關鍵字      
      let prod = searchKeyWord(botMessageText);
      if (prod.sn) {
        //商品購買數量
        prod.amount = Number(botMessageText.split(' ')[0]);

        let group = '';
        if (source.type === 'group') {
          group = getLineGroup(source.groupId).groupName;
        }

        let formData = {
          sn: '',
          date: '',
          userId: source.userId,
          group: group,
          name: lineUser.displayName,
          prod_sn: prod.sn,
          title: prod.title,
          price: prod.price,
          unit: prod.unit,
          amount: prod.amount,
          total: Number(prod.price) * prod.amount,
          pic: prod.pic
        }

        let respond = insert_sheet_order_main(formData);
        if (respond.result === true) {
          //---------------------------------- flex(訂單完成)
          let messages = [{
            "type": "flex",
            "altText": "訂單完成",//訊息副標題
            "contents": orderFlexTemplate(respond.row)
          }];
          lineReplyMessage(replyToken, messages);
          return;
        }
      }
    }
  }
}

orderFlexTemplate(row)

/*============================================
  orderFlexTemplate
  https://developers.line.biz/flex-simulator/  
============================================*/
function orderFlexTemplate(row) {
  // let order = {
  //   sn: '',
  //   date: '',
  //   userId: 'userId',
  //   group: 'group',
  //   name: 'xxx',
  //   prod_sn: 'prod_sn',
  //   title: 'Brown Cafe',
  //   unit: '個',
  //   price: 200,
  //   amount: 3,
  //   total: 600,
  //   pic: 'https://scdn.line-apps.com/n/channel_devcenter/img/fx/01_1_cafe.png'
  // }

  // let content = 'xxx 您好,您的訂購資料：' + '\n';
  // content += '商品單位： ' + '個' + '\n';
  // content += '商品單價： ' + '200' + ' 元\n';
  // content += '訂購數量： ' + '3' + '\n';
  // content += '合計金額： ' + '600' + ' 元\n';

  let content = `${row.name} 您好,您的訂購資料：
  商品單價： ${row.price} 元
  訂購數量： ${row.amount} ${row.unit}
  合計金額： ${row.total} 元
  `;

  let messages = {
    "type": "bubble",
    "hero": {
      "type": "image",
      "url": row.pic,//圖片
      "size": "full",
      "aspectRatio": "20:13",
      "aspectMode": "cover"
    },
    "body": {
      "type": "box",
      "layout": "vertical",
      "contents": [
        {
          "type": "text",
          "text": row.title + ' 購買成功',//標題
          "weight": "bold",
          "size": "xl"
        },
        {
          "type": "text",
          "text": content,//內容
          "wrap": true,
          "color": "#666666",
          "size": "sm",
        }
      ]
    }
  }
  return messages;
}