import Cookies from 'js-cookie';

/**
 * window.localStorage 浏览器永久缓存
 * @method set 设置永久缓存
 * @method get 获取永久缓存
 * @method remove 移除永久缓存
 * @method clear 移除全部永久缓存
 */
export const Local = {
	// 查看 v2.4.3版本更新日志
	setKey(key: string) {
		// @ts-ignore
		if (key.startsWith(`${__NEXT_NAME__}:`)) {
			return key;
		}
		return `${__NEXT_NAME__}:${key}`;
	},
	// 设置永久缓存
	set<T>(key: string, val: T) {
		window.localStorage.setItem(Local.setKey(key), JSON.stringify(val));
	},
	// 获取永久缓存
	get(key: string) {
		let json = <string>window.localStorage.getItem(Local.setKey(key));
		return JSON.parse(json);
	},
	// 移除永久缓存
	remove(key: string) {
		window.localStorage.removeItem(Local.setKey(key));
	},
	// 移除全部永久缓存
	clear() {
		window.localStorage.clear();
	},
};

/**
 * window.sessionStorage 浏览器临时缓存
 * @method set 设置临时缓存
 * @method get 获取临时缓存
 * @method remove 移除临时缓存
 * @method clear 移除全部临时缓存
 */
export const Session = {
	// 设置临时缓存
	set(key: string, val: any) {
		if (key === 'token' || key === 'refresh_token' || key === 'tenantId') {
			Cookies.set(key, val);
		}
		window.sessionStorage.setItem(key, JSON.stringify(val));
	},
	// 获取临时缓存
	get(key: string) {
		if (key === 'token' || key === 'refresh_token' || key === 'tenantId') {
			// 兼容移动端
			let token = Cookies.get(key);
			if (token) return token;
		}
		let json = <string>window.sessionStorage.getItem(key);
		return JSON.parse(json);
	},
	// 移除临时缓存
	remove(key: string) {
		if (key === 'token' || key === 'refresh_token' || key === 'tenantId') Cookies.remove(key);
		window.sessionStorage.removeItem(key);
	},
	// 移除全部临时缓存
	clear() {
		Cookies.remove('token');
		Cookies.remove('refresh_token');
		Cookies.remove('tenantId');
		window.sessionStorage.clear();
	},
	// 获取当前存储的 token
	getToken() {
		return this.get('token');
	},
	// 获取当前的租户
	getTenant() {
		return Local.get('tenantId') ? Local.get('tenantId') : 1;
	},
	getRoleCode(){
		return Local.get('roleCode') ? Local.get('roleCode') : '';
	},
	getRoleId(){
		return Local.get('roleId') ? Local.get('roleId') : '';
	}
};