import { Column, Entity, PrimaryColumn } from 'typeorm';

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

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

export type SystemConfigValue = any;

// dot notation matches path in `SystemConfig`
export enum SystemConfigKey {
  FFMPEG_CRF = 'ffmpeg.crf',
  FFMPEG_PRESET = 'ffmpeg.preset',
  FFMPEG_TARGET_VIDEO_CODEC = 'ffmpeg.targetVideoCodec',
  FFMPEG_TARGET_AUDIO_CODEC = 'ffmpeg.targetAudioCodec',
  FFMPEG_TARGET_SCALING = 'ffmpeg.targetScaling',
  OAUTH_ENABLED = 'oauth.enabled',
  OAUTH_ISSUER_URL = 'oauth.issuerUrl',
  OAUTH_CLIENT_ID = 'oauth.clientId',
  OAUTH_CLIENT_SECRET = 'oauth.clientSecret',
  OAUTH_SCOPE = 'oauth.scope',
  OAUTH_BUTTON_TEXT = 'oauth.buttonText',
  OAUTH_AUTO_REGISTER = 'oauth.autoRegister',
  STORAGE_TEMPLATE = 'storageTemplate.template',
}

export interface SystemConfig {
  ffmpeg: {
    crf: string;
    preset: string;
    targetVideoCodec: string;
    targetAudioCodec: string;
    targetScaling: string;
  };
  oauth: {
    enabled: boolean;
    issuerUrl: string;
    clientId: string;
    clientSecret: string;
    scope: string;
    buttonText: string;
    autoRegister: boolean;
  };
  storageTemplate: {
    template: string;
  };
}