import {
	encryptBase64,
	encryptWithAes,
	generateAesKey,
	decryptWithAes,
	decryptBase64
} from '@/utils/crypto';
import {
	encrypt,
	decrypt
} from '@/utils/jsencrypt';

import {
	getGlobalData
} from '@/store/index.js'

const encryptHeader = getGlobalData('encryptHeader');

const baseURL = 'https://frp-off.com:47543'

const getToken = () => {
	return uni.getStorageSync('token')
}

export function request(options) {
	options.headers = options.headers || {}
	// 加密
	const isEncrypt = options.headers && (options.headers.isEncrypt === 'true' || options.headers.isEncrypt === true);

	if (isEncrypt && (options.method === 'post' || options.method === 'put')) {
		const aesKey = generateAesKey();
		options.headers[encryptHeader] = encrypt(encryptBase64(aesKey));
		options.data = typeof options.data === 'object' ? encryptWithAes(JSON.stringify(options.data), aesKey) :
			encryptWithAes(options.data, aesKey);
	}
	// token
	let isToken = (options.headers || {}).isToken === false
	if (getToken() && !isToken) {
		options.headers['Authorization'] = 'Bearer ' + getToken();
	}
	options.headers['clientid'] = getGlobalData('clientId');

	return new Promise((resolve, reject) => {
		uni.request({
			url: baseURL + options.url,
			method: options.method || 'GET',
			data: options.data || {},
			header: options.headers || {},
			success: res => {
				if (res.statusCode === 200) {
					let code = res.data.code
					let msg = res.data.msg
					if (code === 200) {
						resolve(res.data)
					} else {
						if (code === 401) {
							uni.showToast({
								title: '请重新登录',
								icon: 'error',
								duration: 2000
							})
							uni.reLaunch({
								url: '/pages/login/index'
							})
						} else {
							uni.showToast({
								title: msg.length < 10 ? msg : '网络错误请重试',
								icon: 'error',
								duration: 2000
							})
						}
						reject(false)
					}
				} else {
					reject(false)
				}
			},
			fail: err => {
				uni.showToast({
					title: '网络错误请重试',
					icon: 'error',
					duration: 2000
				})
				reject(false)
			}
		})
	})
}