import { QueueName } from '@app/domain/job/job.constants';
import { Column, Entity, PrimaryColumn } from 'typeorm';

@Entity('system_config')
export class SystemConfigEntity<T = SystemConfigValue> {
  @PrimaryColumn()
  key!: SystemConfigKey;

  @Column({ type: 'varchar', nullable: true, transformer: { to: JSON.stringify, from: JSON.parse } })
  value!: T;
}

export type SystemConfigValue = string | number | boolean;

// dot notation matches path in `SystemConfig`
export enum SystemConfigKey {
  FFMPEG_CRF = 'ffmpeg.crf',
  FFMPEG_THREADS = 'ffmpeg.threads',
  FFMPEG_PRESET = 'ffmpeg.preset',
  FFMPEG_TARGET_VIDEO_CODEC = 'ffmpeg.targetVideoCodec',
  FFMPEG_TARGET_AUDIO_CODEC = 'ffmpeg.targetAudioCodec',
  FFMPEG_TARGET_RESOLUTION = 'ffmpeg.targetResolution',
  FFMPEG_MAX_BITRATE = 'ffmpeg.maxBitrate',
  FFMPEG_TWO_PASS = 'ffmpeg.twoPass',
  FFMPEG_TRANSCODE = 'ffmpeg.transcode',
  FFMPEG_ACCEL = 'ffmpeg.accel',
  FFMPEG_TONEMAP = 'ffmpeg.tonemap',

  JOB_THUMBNAIL_GENERATION_CONCURRENCY = 'job.thumbnailGeneration.concurrency',
  JOB_METADATA_EXTRACTION_CONCURRENCY = 'job.metadataExtraction.concurrency',
  JOB_VIDEO_CONVERSION_CONCURRENCY = 'job.videoConversion.concurrency',
  JOB_OBJECT_TAGGING_CONCURRENCY = 'job.objectTagging.concurrency',
  JOB_RECOGNIZE_FACES_CONCURRENCY = 'job.recognizeFaces.concurrency',
  JOB_CLIP_ENCODING_CONCURRENCY = 'job.clipEncoding.concurrency',
  JOB_BACKGROUND_TASK_CONCURRENCY = 'job.backgroundTask.concurrency',
  JOB_STORAGE_TEMPLATE_MIGRATION_CONCURRENCY = 'job.storageTemplateMigration.concurrency',
  JOB_SEARCH_CONCURRENCY = 'job.search.concurrency',
  JOB_SIDECAR_CONCURRENCY = 'job.sidecar.concurrency',

  OAUTH_ENABLED = 'oauth.enabled',
  OAUTH_ISSUER_URL = 'oauth.issuerUrl',
  OAUTH_CLIENT_ID = 'oauth.clientId',
  OAUTH_CLIENT_SECRET = 'oauth.clientSecret',
  OAUTH_SCOPE = 'oauth.scope',
  OAUTH_STORAGE_LABEL_CLAIM = 'oauth.storageLabelClaim',
  OAUTH_AUTO_LAUNCH = 'oauth.autoLaunch',
  OAUTH_BUTTON_TEXT = 'oauth.buttonText',
  OAUTH_AUTO_REGISTER = 'oauth.autoRegister',
  OAUTH_MOBILE_OVERRIDE_ENABLED = 'oauth.mobileOverrideEnabled',
  OAUTH_MOBILE_REDIRECT_URI = 'oauth.mobileRedirectUri',

  PASSWORD_LOGIN_ENABLED = 'passwordLogin.enabled',

  STORAGE_TEMPLATE = 'storageTemplate.template',

  THUMBNAIL_WEBP_SIZE = 'thumbnail.webpSize',
  THUMBNAIL_JPEG_SIZE = 'thumbnail.jpegSize',
}

export enum TranscodePolicy {
  ALL = 'all',
  OPTIMAL = 'optimal',
  REQUIRED = 'required',
  DISABLED = 'disabled',
}

export enum VideoCodec {
  H264 = 'h264',
  HEVC = 'hevc',
  VP9 = 'vp9',
}

export enum AudioCodec {
  MP3 = 'mp3',
  AAC = 'aac',
  OPUS = 'opus',
}

export enum TranscodeHWAccel {
  NVENC = 'nvenc',
  QSV = 'qsv',
  VAAPI = 'vaapi',
  DISABLED = 'disabled',
}

export enum ToneMapping {
  HABLE = 'hable',
  MOBIUS = 'mobius',
  REINHARD = 'reinhard',
  DISABLED = 'disabled',
}

export interface SystemConfig {
  ffmpeg: {
    crf: number;
    threads: number;
    preset: string;
    targetVideoCodec: VideoCodec;
    targetAudioCodec: AudioCodec;
    targetResolution: string;
    maxBitrate: string;
    twoPass: boolean;
    transcode: TranscodePolicy;
    accel: TranscodeHWAccel;
    tonemap: ToneMapping;
  };
  job: Record<QueueName, { concurrency: number }>;
  oauth: {
    enabled: boolean;
    issuerUrl: string;
    clientId: string;
    clientSecret: string;
    scope: string;
    storageLabelClaim: string;
    buttonText: string;
    autoRegister: boolean;
    autoLaunch: boolean;
    mobileOverrideEnabled: boolean;
    mobileRedirectUri: string;
  };
  passwordLogin: {
    enabled: boolean;
  };
  storageTemplate: {
    template: string;
  };
  thumbnail: {
    webpSize: number;
    jpegSize: number;
  };
}