let Promises = Promise
import url from "@/util/url";
let {
	host
} = url
Promises.prototype.finally = function(callback) {
	let P = this.constructor
	return this.then(
		value => P.resolve(callback()).then(() => value),
		reason => P.resolve(callback()).then(() => {
			throw reason
		}))
}

class Https {
	request(url, method, data, loading) {
		var loading = loading || false
		if (!loading) {
			uni.showLoading({
				title: '加载中'
			})
		}

		var token = uni.getStorageSync('token')
		// var token = "df057579-73c8-4bdd-8312-f64db8efd699"
		return new Promises((resolve, reject) => {
			uni.request({
				// // #ifdef H5
				// url:'/apid'+url,
				// // #endif

				url: host + '/' + url, //
				method: method,
				data: data,
				header: {
					// application/json
					'content-type': 'application/json', // 默认值
					'Authorization': token || ''
				},
				success: function(res) {
					// console.log(res.data.code,98765)
					if (!loading) {
						uni.hideLoading()
					}

					if (res.statusCode == 401) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else if (res.data.code == '00040000') {
						uni.showToast({
							title: res.data.message,
							duration: 1000,
							icon: 'none'
						});
					} else if (res.code == 1002) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else if (res.data.code == 1002) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else if (res.data.code == 401) {
						uni.clearStorage()
						uni.navigateTo({
							url: '/pages/login/login'
						})
					} else if (res.code == 401) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else {
						resolve(res.data)
					}
				},
				fail: function(error) {
					uni.hideLoading()
					reject(error)
				}
			})
		})
	}
	// 下载二进制流
	downfile(url, method, data, loading) {
		var loading = loading || false
		if (!loading) {
			uni.showLoading({
				title: '加载中'
			})
		}

		var token = uni.getStorageSync('token')
		// var token = "df057579-73c8-4bdd-8312-f64db8efd699"
		return new Promises((resolve, reject) => {
			uni.request({
				url: host + '/' + url, //
				method: method,
				data: data,
				responseType: 'arrayBuffer',
				header: {
					// application/json
					'content-type': 'application/json', // 默认值
					'Authorization': token || '',
				},
				success: function(res) {
					// console.log(res, 88)
					// console.log(res.data.code,98765)
					if (!loading) {
						uni.hideLoading()
					}

					if (res.statusCode == 401) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else if (res.data.code == '00040000') {
						uni.showToast({
							title: res.data.message,
							duration: 1000,
							icon: 'none'
						});
					} else if (res.code == 1002) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else if (res.data.code == 1002) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else if (res.data.code == 401) {
						uni.clearStorage()
						uni.navigateTo({
							url: '/pages/login/login'
						})
					} else if (res.code == 401) {
						uni.navigateTo({
							url: '/pages/load/roles'
						})
					} else {
						resolve(res.data)
					}
				},
				fail: function(error) {
					uni.hideLoading()
					reject(error)
				}
			})
		})
	}
	// 下载
	dowmload(data, fileName) {
		var fileManager = wx.getFileSystemManager();
		// 文件存储到本地的路径
		// var FilePath = wx.env.USER_DATA_PATH + "/" + new Date().getTime() + ".xlsx";
		var FilePath = wx.env.USER_DATA_PATH + "/" + fileName + ".xlsx";
		fileManager.writeFile({
			data: data, // 从后台获取的二进制流
			filePath: FilePath,
			encoding: "binary", //编码方式 
			success: result => {
				// 读文件
				uni.openDocument({ //我这里成功之后直接打开
					filePath: FilePath,
					showMenu: true,
					fileType: 'xlsx',
					success: result => {
						console.log("打开文档成功");
					},
					fail: err => {
						console.log("打开文档失败", err);
					}
				});
				// 获取后缀
				// let fileT = FilePath.substring(FilePath.lastIndexOf(".") + 1, FilePath.length);
				// if (fileT == 'png' || fileT == 'jpg') {
				// 	uni.previewImage({
				// 		urls: [FilePath],
				// 		current: FilePath,
				// 		success: () => {},
				// 		fail: () => {
				// 			console.log('图片预览失败')
				// 		},
				// 	});
				// } else {

				// 	// 读文件
				// 	uni.openDocument({ 
				// 		filePath: FilePath,
				// 		showMenu: true,
				// 		fileType: 'xlsx',
				// 		success: result => {
				// 			console.log("打开文档成功");
				// 		},
				// 		fail: err => {
				// 			console.log("打开文档失败", err);
				// 		}
				// 	});
				// }
			},
			fail: err => {
				console.log('失败', err);
			}
		})
	}
	upLoad(params) {
		console.log(params)
		var token = uni.getStorageSync('token')
		let urls = ''
		return new Promises((resolve, reject) => {
			console.log(params.data)
			uni.uploadFile({
				url: url + '/common/upload',
				filePath: params.path,
				data: params,
				header: {
					'content-type': 'multipart/form-data',
					'Authorization': token
				},
				formData: {
					'token': token
				},
				name: params.name || 'file',
				success: function(res) {
					console.log(res.data, 9875)
					urls = JSON.parse(res.data);
					let urliu = urls.url
					console.log(urliu)
					let url = urls.url
					resolve(url)
				},
				fail: function(error) {
					reject(error)
				}
			})
		})
	}
	upDown(params) {
		console.log(params)
		var token = uni.getStorageSync('token')
		return new Promises((resolve, reject) => {
			uni.uploadFile({
				url: host + '/common/download', // 
				header: {
					'Authorization': token
				},
				filePath: params.path,
				name: params.name || 'img',
				success: function(res) {
					console.log(res, 4)
					resolve(res.data)
				},
				fail: function(error) {
					reject(error)
				}
			})
		})
	}

	get(url, data) {
		return this.request(url, 'GET', data)
	}
	dele(url, data) {
		return this.request(url, 'delete', data)
	}
	post(url, data, loading) {
		return this.request(url, 'POST', data, loading)
	}
	put(url, data) {
		return this.request(url, 'put', data)
	}
	uniApi(params, data) {
		return new Promises((resolve, reject) => {
			params.events({
				...data,
				success(res) {
					resolve(res)
				},
				fail(err) {
					reject(err)
				}
			})
		})
	}
}

const https = new Https()

export default https