import { api, API_BASE_URL } from './client';

export interface RawTelemetryPacket {
	id: string;
	timestamp: number; // unix seconds
	lat: number;
	lon: number;
	alt: number;
	payload: Record<string, unknown>;
	raw_data: Record<string, unknown>;
}

/** Derives a WebSocket URL from the configured API base URL. */
export function buildWsUrl(satelliteId: string): string {
	let base = API_BASE_URL;
	if (!base.startsWith('http')) {
		base = `${window.location.protocol}//${window.location.host}${base}`;
	}
	const url = new URL(base);
	url.protocol = url.protocol === 'https:' ? 'wss:' : 'ws:';
	return `${url.origin}${url.pathname}/ws/satellite/${satelliteId}/telemetry/`;
}

export const telemetryApi = {
	fetchHistory: async (
		satelliteId: string,
		params?: { from?: number; till?: number },
	): Promise<RawTelemetryPacket[]> => {
		const res = await api.get<RawTelemetryPacket[] | { results: RawTelemetryPacket[] }>(
			`/${satelliteId}/telemetry/`,
			{ query: params },
		);
		return Array.isArray(res) ? res : res.results;
	},
};