/**
 * Generic variable interface for user-defined variables referenced elsewhere
 * in the configuration
 */
export interface Vars {
  [key: string]: string | number | boolean | Vars;
}

export interface ConfigFile {
  vars?: Vars;
  import?: string[];
  outputs?: Outputs.Outputs;
  layouts?: Layouts.Layouts;
  contexts?: Contexts.Contexts;
  workspaces?: Workspaces.Workspaces;
}

export namespace Outputs {
  export interface Outputs {
    [name: string]: Output;
  }

  export interface Criteria {
    name?: string | string[];
    make?: string;
    model?: string;
    serial?: string | number;
    hostname?: string | string[];
    modes: Partial<Mode>[];
  }

  export interface Mode {
    width: number;
    height: number;
    refresh: number;
    picture_aspect_ratio: string;
  }

  export interface Options
    extends Partial<{
      resolution: string;
      refresh: string;
      "custom-mode": string;
      scale: number;
      "calibration-profile": string;
      "adaptive-sync": boolean;
      "allow-tearing": boolean;
    }> {}

  export interface Output {
    criteria: Criteria;
    windows: string[] | Record<string, Record<string, string>>;
    options: Options;
  }
}

export namespace Workspaces {
  export interface Workspaces {
    [id: string]: Workspace;
  }

  export interface Workspace {
    name: string;
    application?: string;
    exec?: string;
    args?: string[];
    environ?: Record<string, string>;
    unit?: string;
    systemd?: boolean;
    "log-output"?: boolean;
  }
}

export namespace Layouts {
  export interface Layouts {
    [name: string]: Layout;
  }

  export interface Layout {
    [screenName: string]: Screen;
  }

  export interface Screen {
    required?: boolean;
    score?: number;
    position: [x: string | number, y: string | number];
    outputs: string[];
    options?: Outputs.Options;
  }
}

export namespace Contexts {
  export interface Contexts {
    [name: string]: Context;
  }

  export interface Context {
    vars?: Vars;
    groups: {
      [screenName: string]: string[];
    };
  }
}