mtl-js-sdk/lib/plugins/barcode-scanner/platforms/wx/methods.js

"use strict";

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

define(['../../../../platforms/wx/wx.proxy'], function (proxy) {
  var callbackData = {};
  var FAIL_CODE = 1;
  var generateFunc = proxy.generateFunc;
  var unsupportFailRes = {
    code: FAIL_CODE,
    message: "当前平台不支持"
  };

  function unsupportMethod() {
    var object = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    object.fail && object.fail(unsupportFailRes);
    object.complete && object.complete(unsupportFailRes);
  }

  var unsupportMethods = ["stopBarcodeService", "startBarcodeScan", "stopBarcodeScan", "controlBarcodeScan", "relayoutCustomWebview"];

  function customScanQRCode(object) {
    var callback = object.callback;
    object['needResult'] = 1;
    var name = 'scanQRCode';
    var fn = generateFunc(name);
    var originFn = fn;
    var originSuccess = object.success;
    var originComplete = object.complete;

    var success = originSuccess && function (result) {
      var resultStr = result.resultStr;
      resultStr = resultStr && resultStr.split(",").pop();
      originSuccess({
        resultStr: resultStr
      }); // 回调事件

      var callbackSuccess = callbackData[callback];
      callbackSuccess && callbackSuccess({
        resultStr: resultStr
      }); // 接收到后删除

      setTimeout(function () {
        delete callbackData[callback];
      }, 2000);
    };

    var complete = originComplete && function (result) {
      if (result.code === SUCCESS_CODE) {
        var resultStr = result.data.resultStr;
        resultStr = resultStr && resultStr.split(",").pop();
        result.data = {
          resultStr: resultStr
        };
      }

      originComplete(result);
    };

    originFn(_objectSpread({}, object, {
      success: success,
      complete: complete
    }));
  }

  function registerCallback() {
    var object = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    var mtlRegisterCallbackName = object.mtlRegisterCallbackName,
        registerCallback = object.registerCallback;

    callbackData[mtlRegisterCallbackName] = function (data, callback) {
      if (data !== null && data !== "{}") {
        registerCallback(data, callback);
      } else {
        registerCallback("", callback);
      }
    };
  }

  var exports = {
    customScanQRCode: customScanQRCode,
    registerCallback: registerCallback
  };
  unsupportMethods.forEach(function (pop) {
    exports[pop] = unsupportMethod;
  });
  return exports;
});