import { FingerprintCaptureType } from '../config/enums/FingerprintCaptureType';
import { FingerprintOutputType } from '../config/enums/FingerprintOutputType';
import { FingerprintResolutionPreset } from '../config/enums/FingerprintResolutionPreset';
import type { FingerprintConfig } from '../config/FingerprintConfig';

const defaultConfig: FingerprintConfig = {
  licenseKey: '',
  numberFingersToCapture: 4,
  fontFamily: 'fingerprintsdk_opensans_regular',
  overlayColor: '#80000000',
  timeToCapture: 5,
  resolutionPreset: FingerprintResolutionPreset.HIGH,
  captureType: FingerprintCaptureType.LEFT_HAND_FINGERS,
  outputType: FingerprintOutputType.CAPTURE_AND_SEGMENTATION,
  captureCountdown: {
    enabled: true,
    backgroundColor: '#50888888',
    progressColor: '#D6A262',
    textColor: '#FFFFFF',
  },
  backButton: {
    enabled: true,
    backgroundColor: '#00000000',
    buttonPadding: 0,
    buttonSize: { width: 56, height: 56 },
    iconOptions: {
      enabled: true,
      iconFile: 'fingerprintsdk_ic_close',
      iconColor: '#FFFFFF',
      iconSize: { width: 32, height: 32 },
    },
    labelOptions: {
      enabled: false,
      content: 'Voltar',
      textColor: '#FFFFFF',
      textSize: 14,
    },
  },
  helpText: {
    enabled: true,
    messages: {
      leftHandMessage:
        'Encaixe a mão esquerda (sem o polegar)\naté o marcador ficar centralizado.',
      rightHandMessage:
        'Encaixe a mão direita (sem o polegar)\naté o marcador ficar centralizado.',
      thumbsMessage: 'Encaixe os polegares\naté o marcador ficar centralizado.',
    },
    textColor: '#FFFFFF',
    textSize: 14,
  },
  fingerEllipse: {
    enabled: true,
    ellipseColor: '#80D6A262',
  },
  distanceIndicator: {
    enabled: true,
    selectedBarColor: '#D6A262',
    unselectedBarColor: '#FFFFFF',
    arrowColor: '#D6A262',
    tooCloseText: {
      enabled: true,
      content: 'Muito perto',
      textColor: '#FFFFFF',
      textSize: 14,
    },
    tooFarText: {
      enabled: true,
      content: 'Muito longe',
      textColor: '#FFFFFF',
      textSize: 14,
    },
  },
};

export function mergeConfigs(config: FingerprintConfig): FingerprintConfig {
  return {
    ...defaultConfig,
    ...config,
    captureCountdown: {
      ...defaultConfig.captureCountdown,
      ...config.captureCountdown,
    },
    backButton: {
      ...defaultConfig.backButton,
      ...config.backButton,
      buttonSize: {
        ...defaultConfig.backButton?.buttonSize,
        ...config.backButton?.buttonSize,
      },
      iconOptions: {
        ...defaultConfig.backButton?.iconOptions,
        ...config.backButton?.iconOptions,
        iconSize: {
          ...defaultConfig.backButton?.iconOptions?.iconSize,
          ...config.backButton?.iconOptions?.iconSize,
        },
      },
      labelOptions: {
        ...defaultConfig.backButton?.labelOptions,
        ...config.backButton?.labelOptions,
      },
    },
    helpText: {
      ...defaultConfig.helpText,
      ...config.helpText,
      messages: {
        ...defaultConfig.helpText?.messages,
        ...config.helpText?.messages,
      },
    },
    fingerEllipse: {
      ...defaultConfig.fingerEllipse,
      ...config.fingerEllipse,
    },
    distanceIndicator: {
      ...defaultConfig.distanceIndicator,
      ...config.distanceIndicator,
      tooCloseText: {
        ...defaultConfig.distanceIndicator?.tooCloseText,
        ...config.distanceIndicator?.tooCloseText,
      },
      tooFarText: {
        ...defaultConfig.distanceIndicator?.tooFarText,
        ...config.distanceIndicator?.tooFarText,
      },
    },
  };
}