mtl-js-sdk/lib/plugins/ncc/platforms/methods.js

"use strict";

define(['./callAction', 'uuid'], function (callAction, uuid) {
  function scanQRCode(object) {
    var eventItems = {};
    var type = object.type,
        customnavi = object.customnavi,
        nocheckcode = object.nocheckcode,
        rightItems = object.rightItems,
        leftItems = object.leftItems,
        centerItems = object.centerItems;

    var mapper = function mapper(item) {
      if (typeof item.callback == 'function') {
        var key = uuid();
        eventItems[key] = item;
      }

      return item;
    };

    leftItems = leftItems && leftItems.map(mapper);
    rightItems = rightItems && rightItems.map(mapper);
    centerItems = centerItems && centerItems.map(mapper);
    var parameters = {};

    for (var key in eventItems) {
      if (eventItems.hasOwnProperty(key)) {
        (function () {
          var element = eventItems[key];
          element.originCallback = element.callback;
          element.callback = key;
          window.WebViewJavascriptBridge.registerHandler(element.callback, function (data, responseCallback) {
            console.log("按钮callbackId:====" + element.callback);
            element.originCallback(data);
          });
        })();
      }
    }

    var callbackId = uuid();
    window.WebViewJavascriptBridge.registerHandler(callbackId, function (data, responseCallback) {
      console.log("扫码回调callbackId:====" + callbackId);
      object.callback(JSON.parse(data).parameters);
    });
    var androidBackCallbackId = uuid();
    window.WebViewJavascriptBridge.registerHandler(androidBackCallbackId, function (data, responseCallback) {
      console.log("返回键callbackId:====" + callbackId);
      object.androidBackCallback();
    });
    var data = {
      "function": 'scanQRCode',
      parameters: {
        type: type,
        customnavi: customnavi,
        nocheckcode: nocheckcode,
        rightItems: rightItems,
        leftItems: leftItems,
        centerItems: centerItems,
        callback: callbackId,
        androidBackCallback: androidBackCallbackId
      }
    };
    window.WebViewJavascriptBridge.send(JSON.stringify(data), function (responseData) {
      alert(responseData);
    });
  }

  function navigateBack() {
    var data = {
      "function": 'closePage'
    };

    if (WebViewJavascriptBridge) {
      WebViewJavascriptBridge.send(JSON.stringify(data), function (responseData) {});
    } else {
      alert("友空间未初始化完成，请重新调用");
    }
  }

  return {
    callAction: callAction.callAction,
    login: callAction.login,
    uploadFile: callAction.uploadFile,
    downloadFile: callAction.downloadFile,
    clearLoginStorage: callAction.clearLoginStorage,
    scanQRCode: scanQRCode,
    navigateBack: navigateBack
  };
});