/*
  Phaneron - Clustered, accelerated and cloud-fit video server, pre-assembled and in kit form.
  Copyright (C) 2020 Streampunk Media Ltd.

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  https://www.streampunk.media/ mailto:furnace@streampunk.media
  14 Ormiscaig, Aultbea, Achnasheen, IV22 2JJ  U.K.
*/

export interface ConfigParams {
	[key: string]: string | number
}

export type VideoFormat = {
	name: string
	fields: number
	width: number
	height: number
	squareWidth: number
	squareHeight: number
	timescale: number
	duration: number
	audioSampleRate: number
	audioChannels: number
}

export class VideoFormats {
	private formats: Map<string, VideoFormat>

	constructor() {
		this.formats = new Map<string, VideoFormat>()
		this.formats.set('720p5000', {
			name: '720p5000',
			fields: 1,
			width: 1280,
			height: 720,
			squareWidth: 1280,
			squareHeight: 720,
			timescale: 50,
			duration: 1,
			audioSampleRate: 48000,
			audioChannels: 8
		})
		this.formats.set('1080i5000', {
			name: '1080i5000',
			fields: 2,
			width: 1920,
			height: 1080,
			squareWidth: 1920,
			squareHeight: 1080,
			timescale: 50,
			duration: 1,
			audioSampleRate: 48000,
			audioChannels: 8
		})
		this.formats.set('1080p5000', {
			name: '1080p5000',
			fields: 1,
			width: 1920,
			height: 1080,
			squareWidth: 1920,
			squareHeight: 1080,
			timescale: 50,
			duration: 1,
			audioSampleRate: 48000,
			audioChannels: 8
		})
	}

	get(name: string): VideoFormat {
		const format = this.formats.get(name)
		if (!format) throw new Error(`Video format ${name} not found`)
		return format
	}
}

export interface DeviceConfig {
	name: string
	deviceIndex: number
	[key: string]: unknown
}

export interface ConsumerConfig {
	format: VideoFormat
	devices: DeviceConfig[]
}