restructured progress

src/lib/progress/db-state.ts

@@ -0,0 +1,43 @@
+import { episode_audio, episode_progress } from '$lib/audio';
+import { _episode_progress_map } from '$lib/progress/_private';
+import type { AudioLoadOptions } from '$lib/types';
+import { info } from '$lib/utility/package/log';
+import { get } from 'svelte/store';
+import { load_podcast_progress, save_podcast_progress } from './db-local-storage';
+
+const get_src_pathname = (src: string) => {
+	if (src.startsWith('http')) return new URL(src).pathname;
+	else return new URL(src, 'https://svelte.dev').pathname;
+};
+
+const stash_episode_progress = () => {
+	const audio = get(episode_audio);
+	console.log('audio', audio);
+	if (!audio?.src) return;
+	info('saving progress: ', audio.src);
+	const pathname = get_src_pathname(audio.src);
+	_episode_progress_map.set(pathname, get(episode_progress).current_time);
+	save_podcast_progress();
+};
+
+const get_episode_progress = (src: string): Pick<AudioLoadOptions, 'start_at'> | null => {
+	const start_at = _episode_progress_map.get(src);
+
+	if (!start_at) return null;
+
+	info('found saved progress: ', src, start_at);
+
+	return { start_at: start_at };
+};
+
+const clear = () => {
+	_episode_progress_map.clear();
+	save_podcast_progress();
+};
+
+export const podcast_progress = {
+	stash_episode: stash_episode_progress,
+	get_episode: get_episode_progress,
+	load: load_podcast_progress,
+	clear,
+};