import type {Simctl} from '../simctl';

/**
 * Retrieves the current UI appearance value from the given simulator
 *
 * @since Xcode 11.4 SDK
 * @return the appearance value, for example 'light' or 'dark'
 * @throws {Error} if the current SDK version does not support the command
 * or there was an error while getting the value
 * @throws {Error} If the `udid` instance property is unset
 */
export async function getAppearance(this: Simctl): Promise<string> {
  const {stdout} = await this.exec('ui', {
    args: [this.requireUdid('ui'), 'appearance'],
  });
  return stdout.trim();
}

/**
 * Sets the UI appearance to the given style
 *
 * @since Xcode 11.4 SDK
 * @param appearance valid appearance value, for example 'light' or 'dark'
 * @throws {Error} if the current SDK version does not support the command
 * or there was an error while getting the value
 * @throws {Error} If the `udid` instance property is unset
 */
export async function setAppearance(this: Simctl, appearance: string): Promise<void> {
  await this.exec('ui', {
    args: [this.requireUdid('ui'), 'appearance', appearance],
  });
}

/**
 * Retrieves the current increase contrast configuration value from the given simulator.
 * The value could be:
 *   - enabled: Increase Contrast is enabled.
 *   - disabled: Increase Contrast is disabled.
 *   - unsupported: The platform or runtime version do not support the Increase Contrast setting.
 *   - unknown: The current setting is unknown or there was an error detecting it.
 *
 * @since Xcode 15 (but lower xcode could have this command)
 * @return the contrast configuration value.
 *                           Possible return value is 'enabled', 'disabled',
 *                           'unsupported' or 'unknown' with Xcode 16.2.
 * @throws {Error} if the current SDK version does not support the command
 * or there was an error while getting the value.
 * @throws {Error} If the `udid` instance property is unset
 */
export async function getIncreaseContrast(this: Simctl): Promise<string> {
  const {stdout} = await this.exec('ui', {
    args: [this.requireUdid('ui'), 'increase_contrast'],
  });
  return stdout.trim();
}

/**
 * Sets the increase constrast configuration for the given simulator.
 * Acceptable values (with Xcode 16.2, iOS 18.1) are 'enabled' or 'disabled'
 * They would change in the future version, so please validate the given value
 * in the caller side.
 *
 * @since Xcode 15 (but lower xcode could have this command)
 * @param increaseContrast valid increase constrast configuration value.
 *                                  Acceptable value is 'enabled' or 'disabled' with Xcode 16.2.
 * @throws {Error} if the current SDK version does not support the command
 * or the given value was invalid for the command.
 * @throws {Error} If the `udid` instance property is unset
 */
export async function setIncreaseContrast(this: Simctl, increaseContrast: string): Promise<void> {
  await this.exec('ui', {
    args: [this.requireUdid('ui'), 'increase_contrast', increaseContrast],
  });
}

/**
 * Retrieves the current content size value from the given simulator.
 * The value could be:
 * 	 Standard sizes: extra-small, small, medium, large, extra-large,
 *                   extra-extra-large, extra-extra-extra-large
 *   Extended range sizes: accessibility-medium, accessibility-large,
 *                         accessibility-extra-large, accessibility-extra-extra-large,
 *                         accessibility-extra-extra-extra-large
 *   Other values: unknown, unsupported.
 *
 * @since Xcode 15 (but lower xcode could have this command)
 * @return the content size value. Possible return value is
 *                           extra-small, small, medium, large, extra-large, extra-extra-large,
 *                           extra-extra-extra-large, accessibility-medium, accessibility-large,
 *                           accessibility-extra-large, accessibility-extra-extra-large,
 *                           accessibility-extra-extra-extra-large,
 *                           unknown or unsupported with Xcode 16.2.
 * @throws {Error} if the current SDK version does not support the command
 * or there was an error while getting the value.
 * @throws {Error} If the `udid` instance property is unset
 */
export async function getContentSize(this: Simctl): Promise<string> {
  const {stdout} = await this.exec('ui', {
    args: [this.requireUdid('ui'), 'content_size'],
  });
  return stdout.trim();
}

/**
 * Sets content size for the given simulator.
 * Acceptable values (with Xcode 16.2, iOS 18.1) are below:
 * 	 Standard sizes: extra-small, small, medium, large, extra-large,
 *                   extra-extra-large, extra-extra-extra-large
 *   Extended range sizes: accessibility-medium, accessibility-large,
 *                         accessibility-extra-large, accessibility-extra-extra-large,
 *                         accessibility-extra-extra-extra-large
 * Or 'increment' or 'decrement'
 * They would change in the future version, so please validate the given value
 * in the caller side.
 *
 * @since Xcode 15 (but lower xcode could have this command)
 * @param contentSizeAction valid content size or action value. Acceptable value is
 *                                   extra-small, small, medium, large, extra-large, extra-extra-large,
 *                                   extra-extra-extra-large, accessibility-medium, accessibility-large,
 *                                   accessibility-extra-large, accessibility-extra-extra-large,
 *                                   accessibility-extra-extra-extra-large with Xcode 16.2.
 * @throws {Error} if the current SDK version does not support the command
 * or the given value was invalid for the command.
 * @throws {Error} If the `udid` instance property is unset
 */
export async function setContentSize(this: Simctl, contentSizeAction: string): Promise<void> {
  await this.exec('ui', {
    args: [this.requireUdid('ui'), 'content_size', contentSizeAction],
  });
}