/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { paramMock } from "../utils"

export function mockInputMethodEngine() {
  const EditingText = {
    textContent: "[PC Preview] unknow textContent",
    offset: 1,
    changedStart: 2,
    changedEnd: 3,
    selectionStart: 4,
    selectionEnd: 5,
    additionalBitFlags: 6,
    prompt: "[PC Preview] unknow prompt"
  }
  const EditingCapability = {
    maxLines: 1,
    maxChars: 2
  }
  const EditorAttribute = {
    inputPattern: 1,
    enterKeyType: 2,
    inputOption: 3
  }
  const KeyEvent = {
    keyCode: "[PC Preview] unknow keyCode",
    keyAction: "[PC Preview] unknow keyAction"
  }
  const RichContent = {
    contentURI: "[PC Preview] unknow contentURI",
    linkURI: "[PC Preview] unknow linkURI",
    mimeTypes: "[PC Preview] unknow mimeTypes",
    detail: "[PC Preview] unknow detail"
  }
  const KeyboardControllerMock = {
    setDisplayMode: function (...args) {
      console.warn("KeyboardController.setDisplayMode interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    getDisplayMode: function (...args) {
      console.warn("KeyboardController.getDisplayMode interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve(paramMock.paramNumberMock);
        })
      }
    },
    hideKeyboard: function (...args) {
      console.warn("KeyboardController.hideKeyboard interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    toNextInputMethod: function (...args) {
      console.warn("KeyboardController.toNextInputMethod interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    getScreenOrientation: function (...args) {
      console.warn("KeyboardController.getScreenOrientation interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve(paramMock.paramNumberMock);
        })
      }
    }
  }
  const TextInputClientMock = {
    getEditorAttribute: function (...args) {
      console.warn("TextInputClientMock.getEditorAttribute interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, EditorAttribute);
      } else {
        return new Promise((resolve, reject) => {
          resolve(EditorAttribute);
        })
      }
    },
    insertText: function (...args) {
      console.warn("TextInputClientMock.insertText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    insertRichContent: function (...args) {
      console.warn("TextInputClientMock.insertRichContent interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    deleteBackward: function (...args) {
      console.warn("TextInputClientMock.deleteBackward interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    deleteForward: function (...args) {
      console.warn("TextInputClientMock.deleteForward interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    getForward: function (...args) {
      console.warn("TextInputClientMock.getForward interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve(paramMock.paramStringMock);
        })
      }
    },
    getBackward: function (...args) {
      console.warn("TextInputClientMock.getBackward interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve(paramMock.paramStringMock);
        })
      }
    },
    getEditingText: function (...args) {
      console.warn("TextInputClientMock.getEditingText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, EditingText);
      } else {
        return new Promise((resolve, reject) => {
          resolve(EditingText);
        })
      }
    },
    sendKeyEvent: function (...args) {
      console.warn("TextInputClientMock.sendKeyEvent interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    sendKeyFunction: function (...args) {
      console.warn("TextInputClientMock.sendKeyFunction interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    selectText: function (...args) {
      console.warn("TextInputClientMock.selectText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    requestCurrentCursorContext: function (...args) {
      console.warn("TextInputClientMock.requestCurrentCursorContext interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    getAutoCapitalizeMode: function (...args) {
      console.warn("TextInputClientMock.getAutoCapitalizeMode interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve(paramMock.paramNumberMock);
        })
      }
    },
    reviseText: function (...args) {
      console.warn("TextInputClientMock.reviseText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    markText: function (...args) {
      console.warn("TextInputClientMock.markText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    unmarkText: function (...args) {
      console.warn("TextInputClientMock.unmarkText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    replaceMarkedText: function (...args) {
      console.warn("TextInputClientMock.replaceMarkedText interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    },
    moveCursor: function (...args) {
      console.warn("TextInputClientMock.moveCursor interface mocked in the Previewer. How this interface works on" +
          " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        args[len - 1].call(this, paramMock.businessErrorMock);
      } else {
        return new Promise((resolve, reject) => {
          resolve();
        })
      }
    }
  }
  const InputMethodEngineMock = {
    on: function (...args) {
      console.warn("InputMethodEngine.on interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        if (args[0] == 'configurationUpdate') {
          args[len - 1].call(this, paramMock.paramObjectMock);
        } else if (args[0] == 'inputStart') {
          args[len - 1].call(this, KeyboardControllerMock, TextInputClientMock);
        } else if (args[0] == 'inputStop' || args[0] == 'keyboardShow' || args[0] == 'directionChange' || args[0] == 'keyboardHide') {
          args[len - 1].call(this);
        } else if (args[0] == 'setCallingWindow') {
          args[len - 1].call(this, paramMock.paramNumberMock);
        }
      }
    },
    off: function (...args) {
      console.warn("InputMethodEngine.off interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        if (args[0] == 'configurationUpdate') {
          args[len - 1].call(this, paramMock.paramObjectMock);
        } else if (args[0] == 'inputStart') {
          args[len - 1].call(this, KeyboardControllerMock, TextInputClientMock);
        } else if (args[0] == 'inputStop' || args[0] == 'keyboardShow' || args[0] == 'directionChange' || args[0] == 'keyboardHide') {
          args[len - 1].call(this);
        } else if (args[0] == 'setCallingWindow') {
          args[len - 1].call(this, paramMock.paramNumberMock);
        }
      }
    }
  }
  const KeyboardDelegateMock = {
    on: function (...args) {
      console.warn("KeyboardDelegate.on interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        if (args[0] == 'keyDown' || args[0] == 'keyUp') {
          args[len - 1].call(this, KeyEvent);
        } else if (args[0] == 'selectionChange') {
          args[len - 1].call(this, paramMock.paramNumberMock, paramMock.paramNumberMock, paramMock.paramNumberMock, paramMock.paramNumberMock);
        } else if (args[0] == 'cursorContextChange') {
          args[len - 1].call(this, paramMock.paramNumberMock, paramMock.paramNumberMock, paramMock.paramNumberMock);
        } else if (args[0] == 'textChange') {
          args[len - 1].call(this, paramMock.paramStringMock);
        }
      }
    },
    off: function (...args) {
      console.warn("KeyboardDelegate.off interface mocked in the Previewer. How this interface works on" +
        " the Previewer may be different from that on a real device.")
      const len = args.length
      if (typeof args[len - 1] === 'function') {
        if (args[0] == 'keyDown' || args[0] == 'keyUp') {
          args[len - 1].call(this, paramMock.paramObjectMock);
        } else if (args[0] == 'selectionChange') {
          args[len - 1].call(this, paramMock.paramNumberMock, paramMock.paramNumberMock, paramMock.paramNumberMock, paramMock.paramNumberMock);
        } else if (args[0] == 'cursorContextChange') {
          args[len - 1].call(this, paramMock.paramNumberMock, paramMock.paramNumberMock, paramMock.paramNumberMock);
        } else if (args[0] == 'textChange') {
          args[len - 1].call(this, paramMock.paramStringMock);
        }
      }
    },
  }
  const inputMethodEngine = {
    getInputMethodEngine: function () {
      console.warn("inputMethodEngine.getInputMethodEngine interface mocked in the Previewer. How this interface works" +
        " on the Previewer may be different from that on a real device.")
      return InputMethodEngineMock;
    },
    createKeyboardDelegate: function () {
      console.warn("inputMethodEngine.createKeyboardDelegate interface mocked in the Previewer. How this interface works" +
        " on the Previewer may be different from that on a real device.")
      return KeyboardDelegateMock;
    },
    ENTER_KEY_TYPE_UNSPECIFIED: "[PC Preview] unknow ENTER_KEY_TYPE_UNSPECIFIED",
    ENTER_KEY_TYPE_GO: "[PC Preview] unknow ENTER_KEY_TYPE_GO",
    ENTER_KEY_TYPE_SEARCH: "[PC Preview] unknow ENTER_KEY_TYPE_SEARCH",
    ENTER_KEY_TYPE_SEND: "[PC Preview] unknow ENTER_KEY_TYPE_SEND",
    ENTER_KEY_TYPE_NEXT: "[PC Preview] unknow ENTER_KEY_TYPE_NEXT",
    ENTER_KEY_TYPE_DONE: "[PC Preview] unknow ENTER_KEY_TYPE_DONE",
    ENTER_KEY_TYPE_PREVIOUS: "[PC Preview] unknow ENTER_KEY_TYPE_PREVIOUS",
    PATTERN_NULL: "[PC Preview] unknow PATTERN_NULL",
    PATTERN_TEXT: "[PC Preview] unknow PATTERN_TEXT",
    PATTERN_NUMBER: "[PC Preview] unknow PATTERN_NUMBER",
    PATTERN_PHONE: "[PC Preview] unknow PATTERN_PHONE",
    PATTERN_DATETIME: "[PC Preview] unknow PATTERN_DATETIME",
    PATTERN_EMAIL: "[PC Preview] unknow PATTERN_EMAIL",
    PATTERN_URI: "[PC Preview] unknow PATTERN_URI",
    PATTERN_PASSWORD: "[PC Preview] unknow PATTERN_PASSWORD",
    FLAG_SELECTING: "[PC Preview] unknow FLAG_SELECTING",
    FLAG_SINGLE_LINE: "[PC Preview] unknow FLAG_SINGLE_LINE",
    DISPLAY_MODE_PART: "[PC Preview] unknow DISPLAY_MODE_PART",
    DISPLAY_MODE_FULL: "[PC Preview] unknow DISPLAY_MODE_FULL",
    OPTION_ASCII: "[PC Preview] unknow OPTION_ASCII",
    OPTION_NONE: "[PC Preview] unknow OPTION_NONE",
    OPTION_AUTO_CAP_CHARACTERS: "[PC Preview] unknow OPTION_AUTO_CAP_CHARACTERS",
    OPTION_AUTO_CAP_SENTENCES: "[PC Preview] unknow OPTION_AUTO_CAP_SENTENCES",
    OPTION_AUTO_WORDS: "[PC Preview] unknow OPTION_AUTO_WORDS",
    OPTION_MULTI_LINE: "[PC Preview] unknow OPTION_MULTI_LINE",
    OPTION_NO_FULLSCREEN: "[PC Preview] unknow OPTION_NO_FULLSCREEN",
    CURSOR_UP: "[PC Preview] unknow CURSOR_UP",
    CURSOR_DOWN: "[PC Preview] unknow CURSOR_UP",
    CURSOR_LEFT: "[PC Preview] unknow CURSOR_UP",
    CURSOR_RIGHT: "[PC Preview] unknow CURSOR_UP",
    WINDOW_TYPE_INPUT_METHOD_FLOAT: "[PC Preview] unknow WINDOW_TYPE_INPUT_METHOD_FLOAT"
  }
  return inputMethodEngine
}