import * as messages from "../../shared/messages";
import SettingClient from "../clients/SettingClient";
import ColorScheme from "../../shared/ColorScheme";

const settingClient = new SettingClient();

export const CONSOLE_SHOW_COMMAND = "console.show.command";
export const CONSOLE_SHOW_ERROR = "console.show.error";
export const CONSOLE_SHOW_INFO = "console.show.info";
export const CONSOLE_HIDE_COMMAND = "console.hide.command";
export const CONSOLE_SET_CONSOLE_TEXT = "console.set.command";
export const CONSOLE_SHOW_FIND = "console.show.find";
export const CONSOLE_SET_COLORSCHEME = "completion.set.colorscheme";
export const CONSOLE_HIDE = "console.hide";

export interface HideAction {
  type: typeof CONSOLE_HIDE;
}

export interface ShowCommand {
  type: typeof CONSOLE_SHOW_COMMAND;
  text: string;
}

export interface ShowFindAction {
  type: typeof CONSOLE_SHOW_FIND;
}

export interface ShowErrorAction {
  type: typeof CONSOLE_SHOW_ERROR;
  text: string;
}

export interface ShowInfoAction {
  type: typeof CONSOLE_SHOW_INFO;
  text: string;
}

export interface HideCommandAction {
  type: typeof CONSOLE_HIDE_COMMAND;
}

export interface SetConsoleTextAction {
  type: typeof CONSOLE_SET_CONSOLE_TEXT;
  consoleText: string;
}

export interface SetColorSchemeAction {
  type: typeof CONSOLE_SET_COLORSCHEME;
  colorscheme: ColorScheme;
}

export type ConsoleAction =
  | HideAction
  | ShowCommand
  | ShowFindAction
  | ShowErrorAction
  | ShowInfoAction
  | HideCommandAction
  | SetConsoleTextAction
  | SetColorSchemeAction;

const hide = (): ConsoleAction => {
  return {
    type: CONSOLE_HIDE,
  };
};

const showCommand = (text: string): ShowCommand => {
  return {
    type: CONSOLE_SHOW_COMMAND,
    text,
  };
};

const showFind = (): ShowFindAction => {
  return {
    type: CONSOLE_SHOW_FIND,
  };
};

const showError = (text: string): ShowErrorAction => {
  return {
    type: CONSOLE_SHOW_ERROR,
    text: text,
  };
};

const showInfo = (text: string): ShowInfoAction => {
  return {
    type: CONSOLE_SHOW_INFO,
    text: text,
  };
};

const hideCommand = (): HideCommandAction => {
  window.top.postMessage(
    JSON.stringify({
      type: messages.CONSOLE_UNFOCUS,
    }),
    "*"
  );
  return {
    type: CONSOLE_HIDE_COMMAND,
  };
};

const enterCommand = async (text: string): Promise<HideCommandAction> => {
  await browser.runtime.sendMessage({
    type: messages.CONSOLE_ENTER_COMMAND,
    text,
  });
  return hideCommand();
};

const enterFind = (text?: string): HideCommandAction => {
  window.top.postMessage(
    JSON.stringify({
      type: messages.CONSOLE_ENTER_FIND,
      text,
    }),
    "*"
  );
  return hideCommand();
};

const setConsoleText = (consoleText: string): SetConsoleTextAction => {
  return {
    type: CONSOLE_SET_CONSOLE_TEXT,
    consoleText,
  };
};

const setColorScheme = async (): Promise<SetColorSchemeAction> => {
  const scheme = await settingClient.getColorScheme();
  return {
    type: CONSOLE_SET_COLORSCHEME,
    colorscheme: scheme,
  };
};

export {
  hide,
  showCommand,
  showFind,
  showError,
  showInfo,
  hideCommand,
  setConsoleText,
  enterCommand,
  enterFind,
  setColorScheme,
};