import Consts from '../Consts';
import AJAXHelper from './AJAXHelper';
import userDataStorage from '../userDataStorage';
import Utils from '../Utils';

class APIClient {
	constructor() { }

	// 添加缓存参数，安卓截获带有此参数的请求
	static addCacheParam(params, cacheKeySrc=null, cacheKey=null){
		let eid = userDataStorage.getEid();
		if (eid) {
			params.eid = eid;
			params.cache = true;
			if (cacheKey) {
				params.cacheKey = cacheKey;
			} else if (cacheKeySrc) {
				let cacheHash = CryptoJS.SHA1(cacheKeySrc + eid);
				params.cacheKey = cacheHash.toString(CryptoJS.enc.Base64).toUpperCase();
			}
		}
		return params;
	}

	// 账户登录,获取token,绑定设备
	static userLoginAndBindDevice(data, callback) {
		let deviceCode = localStorage.getItem('deviceCode');
		if (!deviceCode) {
			if (window.efunbox) {
				deviceCode = window.efunbox.getUuidForDevice();
			} else {
				deviceCode = Utils.getUuidForWeb();
			}
			localStorage.setItem('deviceCode', deviceCode);
		}
		let params = {
			deviceCode,
			eid: data.usercode,
			password: data.password,
		};
		AJAXHelper.post('/token', params, callback);
	}

	// 退出登录,解除设备绑定
	static userLogoutAndUnbindDevice(callback) {
		AJAXHelper.delete('/token', null, callback);
	}

	// 通过deviceCode登录刷新token
	static refreshTokenByDeviceCode(callback) {
		let params = {
			deviceCode: localStorage.getItem('deviceCode'),
		};
		AJAXHelper.put('/token', params, callback);
	}

	// 获取终端详情
	static getTerminalInfo(callback) {
		let params = APIClient.addCacheParam({});
		AJAXHelper.get('/user', params, callback);
	}

	// 获取首页推荐列表
	static getRecommendList(callback) {
		let params = APIClient.addCacheParam({});
		AJAXHelper.get('/recommend/courses', params, callback);
	}

	// 获取标签组下的标签列表(标签组概念已去除，改用标签类型)
	static getTagListByGroupCode(type, callback) {
		const typeToCode = {
			'RESOURCE': 'RESOURCE',
			'TRAINING': 'TRAINING',
			'PERIPHERY': 'SUPPORT',
		};
		let params = APIClient.addCacheParam({});
		//AJAXHelper.get(`/tagGroup/${typeToCode[type]}`, params, callback);
		AJAXHelper.get(`/tagType/${typeToCode[type]}`, params, callback);
	}

	// 获取标签下的课程/配套列表
	static getProductListByTagId(tagId, pageNo, callback) {
		let params = { pageNo, pageSize: 20 };
		params = APIClient.addCacheParam(params);
		AJAXHelper.get(`/tag/${tagId}`, params, callback);
	}

	// 根据课程获取课列表
	static getLessonList(courseId, callback) {
		let params = APIClient.addCacheParam({});
		AJAXHelper.get(`/course/${courseId}/lessons`, params, callback);
	}

	// 获取课程详情
	static getCourseDetail(courseId, callback) {
		let params = APIClient.addCacheParam({});
		AJAXHelper.get(`/course/${courseId}/detail`, params, callback);
	}

	// 获取课内的课件列表
	static getWareList(lessonId, courseId, callback) {
		let params = { courseId };
		params = APIClient.addCacheParam(params);
		AJAXHelper.get(`/lesson/${lessonId}`, params, callback);
	}

	// 获取该课程相关配套列表
	static getCourseAboutSupport(courseId, callback) {
		let params = APIClient.addCacheParam({});
		AJAXHelper.get(`/course/${courseId}/supports`, params, callback);
	}

	// 获取配套详情
	static getSupportDetail(supportId, callback) {
		let params = APIClient.addCacheParam({});
		AJAXHelper.get(`/support/${supportId}`, params, callback);
	}

	// 获取购物车列表
	static getShopCartList(callback) {
		let params = { pageNo: 1, pageSize: 100 };
		AJAXHelper.get('/user/shopcart', params, callback);
	}

	// 添加到购物车
	static addToShopCart(goodsId, callback) {
		let params = { goodsId };
		AJAXHelper.put('/user/shopcart', params, callback);
	}

	// 从购物车中删除
	static removeFromShopCart(goodsId, callback) {
		AJAXHelper.delete(`/user/shopcart/${goodsId}`, null, callback);
	}

	// 获取购物车内商品数量
	static getShopCartCount(callback) {
		AJAXHelper.get('/user/shopcart/totalNum', null, callback);
	}

	// 发送购物车
	static postShopCart(callback) {
		AJAXHelper.post('/user/shopcart/buymsg', null, callback);
	}

	// 获取收藏列表
	static getCollectionList(tagId, pageNo, callback) {
		let params = { tagId, pageNo, pageSize: 20 };
		params = APIClient.addCacheParam(params);
		AJAXHelper.get('/user/collection', params, callback);
	}

	// 添加收藏操作
	static addToCollection(pid, callback) {
		let params = { pid };
		AJAXHelper.post('/user/collection', params, callback);
	}

	// 取消收藏操作
	static removeFromCollection(pid, callback) {
		AJAXHelper.delete(`/user/collection/${pid}`, null, callback);
	}

	// 发送用户行为数据
	static putUserAction(eventType, tarName, tarId, value, callback) {
	  let params = { eventType, tarName, tarId, value };
	  AJAXHelper.post('/callback/event', params, callback);
	}
}

module.exports = APIClient;