"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper"));

var _react = _interopRequireWildcard(require("react"));

var _classnames = _interopRequireDefault(require("classnames"));

var _pickAttrs = _interopRequireDefault(require("../rc-util/pickAttrs"));

var _request = _interopRequireDefault(require("./request"));

var _uid = _interopRequireDefault(require("./uid"));

var _attrAccept = _interopRequireDefault(require("./attr-accept"));

var _traverseFileTree = _interopRequireDefault(require("./traverseFileTree"));

var AjaxUploader = /*#__PURE__*/function (_Component) {
  (0, _inherits2.default)(AjaxUploader, _Component);

  var _super = (0, _createSuper2.default)(AjaxUploader);

  function AjaxUploader() {
    var _this;

    (0, _classCallCheck2.default)(this, AjaxUploader);
    _this = _super.apply(this, arguments);
    _this.state = {
      uid: (0, _uid.default)()
    };
    _this.reqs = {};

    _this.onChange = function (e) {
      var _this$props = _this.props,
          accept = _this$props.accept,
          directory = _this$props.directory;
      var files = e.target.files;
      var acceptedFiles = (0, _toConsumableArray2.default)(files).filter(function (file) {
        return !directory || (0, _attrAccept.default)(file, accept);
      });

      _this.uploadFiles(acceptedFiles);

      _this.reset();
    };

    _this.onClick = function (e) {
      var el = _this.fileInput;

      if (!el) {
        return;
      }

      var _this$props2 = _this.props,
          children = _this$props2.children,
          onClick = _this$props2.onClick,
          customOnClick = _this$props2.customOnClick;

      if (children && children.type === 'button') {
        var parent = el.parentNode;
        parent.focus();
        parent.querySelector('button').blur();
      }

      if (customOnClick) {
        customOnClick(e);
        return;
      }

      el.click();

      if (onClick) {
        onClick(e);
      }
    };

    _this.onKeyDown = function (e) {
      if (e.key === 'Enter') {
        _this.onClick(e);
      }
    };

    _this.onFileDrop = function (e) {
      var multiple = _this.props.multiple;
      e.preventDefault();

      if (e.type === 'dragover') {
        return;
      }

      if (_this.props.directory) {
        (0, _traverseFileTree.default)(Array.prototype.slice.call(e.dataTransfer.items), _this.uploadFiles, function (_file) {
          return (0, _attrAccept.default)(_file, _this.props.accept);
        });
      } else {
        var files = (0, _toConsumableArray2.default)(e.dataTransfer.files).filter(function (file) {
          return (0, _attrAccept.default)(file, _this.props.accept);
        });

        if (multiple === false) {
          files = files.slice(0, 1);
        }

        _this.uploadFiles(files);
      }
    };

    _this.uploadFiles = function (files) {
      var originFiles = (0, _toConsumableArray2.default)(files);
      var postFiles = originFiles.map(function (file) {
        // eslint-disable-next-line no-param-reassign
        file.uid = (0, _uid.default)();
        return _this.processFile(file, originFiles);
      }); // Batch upload files

      Promise.all(postFiles).then(function (fileList) {
        var onBatchStart = _this.props.onBatchStart;
        onBatchStart === null || onBatchStart === void 0 ? void 0 : onBatchStart(fileList.map(function (_ref) {
          var origin = _ref.origin,
              parsedFile = _ref.parsedFile;
          return {
            file: origin,
            parsedFile: parsedFile
          };
        }));
        fileList.filter(function (file) {
          return file.parsedFile !== null;
        }).forEach(function (file) {
          _this.post(file);
        });
      });
    };
    /**
     * Process file before upload. When all the file is ready, we start upload.
     */


    _this.processFile = /*#__PURE__*/function () {
      var _ref2 = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee(file, fileList) {
        var beforeUpload, transformedFile, action, mergedAction, data, mergedData, parsedData, parsedFile, mergedParsedFile;
        return _regenerator.default.wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                beforeUpload = _this.props.beforeUpload;
                transformedFile = file;

                if (!beforeUpload) {
                  _context.next = 14;
                  break;
                }

                _context.prev = 3;
                _context.next = 6;
                return beforeUpload(file, fileList);

              case 6:
                transformedFile = _context.sent;
                _context.next = 12;
                break;

              case 9:
                _context.prev = 9;
                _context.t0 = _context["catch"](3);
                // Rejection will also trade as false
                transformedFile = false;

              case 12:
                if (!(transformedFile === false)) {
                  _context.next = 14;
                  break;
                }

                return _context.abrupt("return", {
                  origin: file,
                  parsedFile: null,
                  action: null,
                  data: null
                });

              case 14:
                // Get latest action
                action = _this.props.action;

                if (!(typeof action === 'function')) {
                  _context.next = 21;
                  break;
                }

                _context.next = 18;
                return action(file);

              case 18:
                mergedAction = _context.sent;
                _context.next = 22;
                break;

              case 21:
                mergedAction = action;

              case 22:
                // Get latest data
                data = _this.props.data;

                if (!(typeof data === 'function')) {
                  _context.next = 29;
                  break;
                }

                _context.next = 26;
                return data(file);

              case 26:
                mergedData = _context.sent;
                _context.next = 30;
                break;

              case 29:
                mergedData = data;

              case 30:
                parsedData = // string type is from legacy `transformFile`.
                // Not sure if this will work since no related test case works with it
                ((0, _typeof2.default)(transformedFile) === 'object' || typeof transformedFile === 'string') && transformedFile ? transformedFile : file;

                if (parsedData instanceof File) {
                  parsedFile = parsedData;
                } else {
                  parsedFile = new File([parsedData], file.name, {
                    type: file.type
                  });
                }

                mergedParsedFile = parsedFile;
                mergedParsedFile.uid = file.uid;
                return _context.abrupt("return", {
                  origin: file,
                  data: mergedData,
                  parsedFile: mergedParsedFile,
                  action: mergedAction
                });

              case 35:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, null, [[3, 9]]);
      }));

      return function (_x, _x2) {
        return _ref2.apply(this, arguments);
      };
    }();

    _this.saveFileInput = function (node) {
      _this.fileInput = node;
    };

    return _this;
  }

  (0, _createClass2.default)(AjaxUploader, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this._isMounted = true;
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this._isMounted = false;
      this.abort();
    }
  }, {
    key: "post",
    value: function post(_ref3) {
      var _this2 = this;

      var data = _ref3.data,
          origin = _ref3.origin,
          action = _ref3.action,
          parsedFile = _ref3.parsedFile;

      if (!this._isMounted) {
        return;
      }

      var _this$props3 = this.props,
          onStart = _this$props3.onStart,
          customRequest = _this$props3.customRequest,
          name = _this$props3.name,
          headers = _this$props3.headers,
          withCredentials = _this$props3.withCredentials,
          method = _this$props3.method;
      var uid = origin.uid;
      var request = customRequest || _request.default;
      var requestOption = {
        action: action,
        filename: name,
        data: data,
        file: parsedFile,
        headers: headers,
        withCredentials: withCredentials,
        method: method || 'post',
        onProgress: function onProgress(e) {
          var onProgress = _this2.props.onProgress;
          onProgress === null || onProgress === void 0 ? void 0 : onProgress(e, parsedFile);
        },
        onSuccess: function onSuccess(ret, xhr) {
          var onSuccess = _this2.props.onSuccess;
          onSuccess === null || onSuccess === void 0 ? void 0 : onSuccess(ret, parsedFile, xhr);
          delete _this2.reqs[uid];
        },
        onError: function onError(err, ret) {
          var onError = _this2.props.onError;
          onError === null || onError === void 0 ? void 0 : onError(err, ret, parsedFile);
          delete _this2.reqs[uid];
        }
      };
      onStart(origin);
      this.reqs[uid] = request(requestOption);
    }
  }, {
    key: "reset",
    value: function reset() {
      this.setState({
        uid: (0, _uid.default)()
      });
    }
  }, {
    key: "abort",
    value: function abort(file) {
      var reqs = this.reqs;

      if (file) {
        var uid = file.uid ? file.uid : file;

        if (reqs[uid] && reqs[uid].abort) {
          reqs[uid].abort();
        }

        delete reqs[uid];
      } else {
        Object.keys(reqs).forEach(function (uid) {
          if (reqs[uid] && reqs[uid].abort) {
            reqs[uid].abort();
          }

          delete reqs[uid];
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _classNames;

      var _this$props4 = this.props,
          Tag = _this$props4.component,
          prefixCls = _this$props4.prefixCls,
          className = _this$props4.className,
          disabled = _this$props4.disabled,
          id = _this$props4.id,
          style = _this$props4.style,
          multiple = _this$props4.multiple,
          accept = _this$props4.accept,
          children = _this$props4.children,
          directory = _this$props4.directory,
          openFileDialogOnClick = _this$props4.openFileDialogOnClick,
          onMouseEnter = _this$props4.onMouseEnter,
          onMouseLeave = _this$props4.onMouseLeave,
          capture = _this$props4.capture,
          otherProps = (0, _objectWithoutProperties2.default)(_this$props4, ["component", "prefixCls", "className", "disabled", "id", "style", "multiple", "accept", "children", "directory", "openFileDialogOnClick", "onMouseEnter", "onMouseLeave", "capture"]);
      var cls = (0, _classnames.default)((_classNames = {}, (0, _defineProperty2.default)(_classNames, prefixCls, true), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-disabled"), disabled), (0, _defineProperty2.default)(_classNames, className, className), _classNames)); // because input don't have directory/webkitdirectory type declaration

      var dirProps = directory ? {
        directory: 'directory',
        webkitdirectory: 'webkitdirectory'
      } : {};
      var events = disabled ? {} : {
        onClick: openFileDialogOnClick ? this.onClick : function () {},
        onKeyDown: openFileDialogOnClick ? this.onKeyDown : function () {},
        onMouseEnter: onMouseEnter,
        onMouseLeave: onMouseLeave,
        onDrop: this.onFileDrop,
        onDragOver: this.onFileDrop,
        tabIndex: '0'
      };
      return /*#__PURE__*/_react.default.createElement(Tag, Object.assign({}, events, {
        className: cls,
        role: "button",
        style: style
      }), /*#__PURE__*/_react.default.createElement("input", Object.assign({}, (0, _pickAttrs.default)(otherProps, {
        aria: true,
        data: true
      }), {
        id: id,
        type: "file",
        ref: this.saveFileInput,
        onClick: function onClick(e) {
          return e.stopPropagation();
        },
        key: this.state.uid,
        style: {
          display: 'none'
        },
        accept: accept
      }, dirProps, {
        multiple: multiple,
        onChange: this.onChange
      }, capture != null ? {
        capture: capture
      } : {})), children);
    }
  }]);
  return AjaxUploader;
}(_react.Component);

var _default = AjaxUploader;
exports.default = _default;