import { BASE_URL, TIMEOUT, DEFAULT_HEADERS } from './config'

const request = (options = {}) => {
	return new Promise((resolve, reject) => {
		const token = uni.getStorageSync('token') || ''
		uni.request({
			url: BASE_URL + options.url,
			method: options.method || 'GET',
			data: options.data || {},
			header: {
				...DEFAULT_HEADERS,
				'Content-Type': 'application/json',
				'Authorization': token ? `Bearer ${token}` : '',
				...options.header
			},
			timeout: TIMEOUT,
			success: (res) => {
				if (res.statusCode !== 200) {
					uni.showToast({ title: '网络请求异常', icon: 'none' })
					return reject(res)
				}
				const { code, msg, data, total, rows } = res.data
				if (code === 200) {
					resolve(rows !== undefined ? { total, rows } : data)
				} else if (code === 401) {
					uni.removeStorageSync('token')
					uni.reLaunch({ url: '/pages/login/index' })
					reject(res.data)
				} else {
					uni.showToast({ title: msg || '操作失败', icon: 'none' })
					reject(res.data)
				}
			},
			fail: (err) => {
				uni.showToast({ title: '网络异常，请稍后重试', icon: 'none' })
				reject(err)
			}
		})
	})
}

export const get = (url, data, options = {}) => request({ ...options, url, data, method: 'GET' })
export const post = (url, data, options = {}) => request({ ...options, url, data, method: 'POST' })
export const put = (url, data, options = {}) => request({ ...options, url, data, method: 'PUT' })
export const del = (url, data, options = {}) => request({ ...options, url, data, method: 'DELETE' })

export default request