/*
 * SPDX-FileCopyrightText: syuilo and misskey-project
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import { vi } from 'vitest';
import createFetchMock from 'vitest-fetch-mock';
import type { Ref } from 'vue';
import { ref } from 'vue';

const fetchMocker = createFetchMock(vi);
fetchMocker.enableMocks();

// XXX: misskey-js panics if WebSocket is not defined
vi.stubGlobal('WebSocket', class WebSocket extends EventTarget { static CLOSING = 2; });

// XXX: localStorageがない場合がある
const localStorageMock = (() => {
	const store = new Map<string, string>();
	return {
		getItem(key: string) {
			return store.get(key) ?? null;
		},
		setItem(key: string, value: string) {
			store.set(key, value);
		},
		removeItem(key: string) {
			store.delete(key);
		},
		clear() {
			store.clear();
		},
	};
})();
vi.stubGlobal('localStorage', localStorageMock);

// 中でlocalStorageを使うので上と順番を変えてはいけない
const { default: locales } = await import('i18n');

fetchMocker.mockIf(/^\/assets\/locales\/.*\.json$/, async () => {
	return {
		status: 200,
		body: JSON.stringify(locales['en-US']),
	};
});

const { updateI18n } = await import('@/i18n.js');
updateI18n(locales['en-US']);

export const preferState: Record<string, unknown> = {

	// なんかtestがうまいこと動かないのでここに書く
	dataSaver: {
		media: false,
		avatar: false,
		urlPreview: false,
		code: false,
	},

	mutingEmojis: [],
};

export let preferReactive: Record<string, Ref<unknown>> = {};

for (const key in preferState) {
	if (preferState[key] !== undefined) {
		preferReactive[key] = ref(preferState[key]);
	}
}

// XXX: store somehow becomes undefined in vitest?
vi.mock('@/preferences.js', () => {

	return {
		prefer: {
			s: preferState,
			r: preferReactive,
		},
	};
});

// Add mocks for Web Audio API
const AudioNodeMock = vi.fn(() => ({
	connect: vi.fn(() => ({ connect: vi.fn() })),
	start: vi.fn(),
}));

const GainNodeMock = vi.fn(() => ({
	gain: vi.fn(),
}));

const AudioContextMock = vi.fn(() => ({
	createBufferSource: vi.fn(() => new AudioNodeMock()),
	createGain: vi.fn(() => new GainNodeMock()),
	decodeAudioData: vi.fn(),
}));

vi.stubGlobal('AudioContext', AudioContextMock);