import request from './axios';
import store from '../store';

/**
 * 字典工具
 */
const $dict = {
	dicts() {
		return uni.getStorageSync('dicts') || [];
	},
	load(...code) {
		return request.instance.post('/admin/dictionary/queryValsByCodeList?codeList=' + code.join(','), null, {
			withoutToken: true
		  }).then((res) => {
			if (res && res.data) {
				let cacheDicts = {},
					meta = {};
				$dict.dicts().map((e) => (cacheDicts[e.key] = e));
				res.data.map((e) => (meta[e.key] = e));
				let dicts = { ...cacheDicts, ...meta };
				uni.setStorageSync('dicts', Object.values(dicts));
			}
		});
	},
	getDict(key) {
		if ($dict.dicts().length) {
			let dict = $dict.dicts().find((e) => e.key == key);
			return dict ? dict.values : [];
		} else return [];
	},
	getValue(key, label) {
		if ($dict.dicts().length) {
			let dict = $dict.dicts().find((e) => e.key == key);
			if (dict) {
				let item = dict.values.find((v) => v.dictName == label);
				return item ? item.dictValue : label;
			} else return label;
		} else return label;
	},
	getLabel(key, value) {
		if ($dict.dicts().length) {
			let dict = $dict.dicts().find((e) => e.key == key);
			if (dict) {
				let item = dict.values.find((v) => v.dictValue == value);
				return item ? item.dictName : value;
			} else return value ? value: '';
		} else return value ? value: '';
	},
	getColor(key, value) {
		if ($dict.dicts().length) {
			let dict = $dict.dicts().find((e) => e.key == key);
			if (dict) {
				let item = dict.values.find((v) => v.dictValue == value);
				return item ? item.dictColor : value;
			} else return value;
		} else return value;
	}
};

const $toast = (obj) => {
	let params = { title: '', duration: 2000, icon: 'none' };
	if (typeof obj == 'string') {
		params.title = obj;
	} else {
		Object.assign(params, obj);
	}
	uni.showToast(params);
};

const $loading = (title) => {
	uni.showLoading({
		title: title ? title : '加载中',
		mask: true
	});
};

const $hideLoading = () => {
	uni.hideLoading();
};

const $dialog = {
	alert: (params) => {
		return new Promise((resolve) => {
			uni.showModal({
				title: '温馨提示',
				showCancel: false,
				confirmColor: '#197DF0',
				confirmText: params.confirmButtonText ? params.confirmButtonText : '确定',
				...params,
				success: (res) => {
					if (res.confirm) {
						resolve();
					}
				}
			});
		});
	},

	confirm: (params) => {
		return new Promise((resolve, reject) => {
			uni.showModal({
				title: '温馨提示',
				showCancel: true,
				confirmColor: '#197DF0',
				cancelText: params.cancelButtonText ? params.cancelButtonText : '取消',
				confirmText: params.confirmButtonText ? params.confirmButtonText : '确定',
				...params,
				success: (res) => {
					if (res.confirm) {
						resolve();
					} else if (res.cancel) {
						reject();
					}
				}
			});
		});
	}
};

const $linkTo = (url) => {
	uni.navigateTo({
		url
	});
};

const $formatName = (name) => {
	if (name == undefined) {
		return;
	}
	return name.substr(name.length - 2, name.length > 2 ? name.length - 1 : name.length);
};

const $previewImage = (list, index, urlName) => {
	uni.previewImage({
		current: list[index][urlName],
		urls: list.map((v) => v[urlName])
	});
};

const $getLoginCode = () => {
	return new Promise(function(resolve, reject) {
		uni.login({
			success: function(res) {
				if (res.code) {
					resolve(res);
				} else {
					reject(res);
				}
			},
			fail: function() {
				reject(false);
			}
		});
	});
};

const $autoLogin = (params) => {
	params = params? params: {};
	return new Promise(function(resolve, reject) {
		$getLoginCode().then((res) => {
			let body = { ...params, code: res.code };
			store.commit('getToken', {
				...body,
				then: (v1) => {
					if (v1) {
						store.commit('getUserInfo', (v2) => {
							if (v2) {
								resolve(v2);
							} else {
								reject(v2);
							}
						});
					} else {
						reject(v1);
					}
				}
			});
		});
	});
};

const $getUserProfile = () => {
	return new Promise(function(resolve, reject) {
		wx.getUserProfile({
			desc: '用于完善会员资料',
			lang: 'zh_CN',
			success: (data) => {
				resolve(data);
			}
		});
	});
};

export default {
	$dict,
	$toast,
	$loading,
	$hideLoading,
	$dialog,
	$linkTo,
	$formatName,
	$previewImage,
	$getLoginCode,
	$getUserProfile,
	$autoLogin,
};