ygoa_miniapp/pages/work/edit/index.vue

<template>
	<page-meta root-font-size="system" />
	<view class="process_container">
		<!-- 主表单 -->
		<uni-card spacing="0">
			<view class="main_container">
				<uni-forms ref="$mainForm" :modelValue="mainFormValue" :rules="$mainFormRules" label-position="left"
					:label-width="125" :border="true">
					<view v-for="(elem, index) in formElements" :key="index">
						<uni-forms-item v-if="'0' != elem.canEdit && '8' != elem.type" :name="elem.elementId" :label="elem.elementName">
							<!-- 关联变量输入框 -->
							<uni-easyinput v-if="undefined != elem.bindTimeRange" placeholder="" :value="calculateTimeDifference(elem, formElements)"></uni-easyinput>
							<!-- 金额转大写 -->
							<uni-easyinput v-else-if="elem.elementName.endsWith('大写')" placeholder="" :value="computedNumberToChineseCurrency(elem, formElements)"></uni-easyinput>
							<!-- 输入框 -->
							<uni-easyinput v-else-if="'0' == elem.type" :disabled="'0' == elem.canEdit" :type="fieldTypeDict[elem.fieldType] || 'text'"
								:placeholder="'0' == elem.canEdit ? '' : '请输入内容'"
								v-model="elem.defaultValue"></uni-easyinput>
							<!-- 富文本输入框 -->
							<uni-easyinput v-else-if="'1' == elem.type" :disabled="'0' == elem.canEdit" :placeholder="'0' == elem.canEdit ? '' : '请输入内容'" v-model="elem.defaultValue"
								type="textarea"></uni-easyinput>
							<!-- 下拉框 -->
							<picker class="picker_container" v-else-if="'2' == elem.type"
								@change="bindPickerChange($event, elem)" :value="elem.defaultValue" :range="formatDict(elem.typeDetail.enum)">
								<view class="uni-input input_text">
									<!-- 设置默认值为第一个选项 -->
									{{ elem.defaultValue ? elem.defaultValue : elem.defaultValue = elem.typeDetail.enum[0].enumVname }}
								</view>
							</picker>
							<!-- 开始时间选择器 -->
							<uni-datetime-picker :end="formElements[elem.endElemIndex].defaultValue" @change="setTimeRange(elem)"
								v-else-if="'9' == elem.type && undefined != elem.endElemIndex" v-model="elem.defaultValue" :clear-icon="false" type="datetime" />
							<!-- 结束时间选择器 -->
							<uni-datetime-picker :start="formElements[elem.startElemIndex].defaultValue" @change="setTimeRange(elem)"
								v-else-if="'9' == elem.type && undefined != elem.startElemIndex" v-model="elem.defaultValue" :clear-icon="false" type="datetime" />
							<!-- 其他时间选择器 -->
							<!-- 年月日 时分秒 -->
							<uni-datetime-picker v-else-if="'9' == elem.type" v-model="elem.defaultValue" type="datetime" />
							<!-- 年月日 -->
							<uni-datetime-picker v-else-if="'3' == elem.type" v-model="elem.defaultValue" type="date" />
						</uni-forms-item>
					</view>
				</uni-forms>
			</view>
		</uni-card>
		<!-- 重复表单 -->
		<view v-if="repeatingForm.elementItem.length > 0" class="repeating_table">
			<uni-card v-for="(table, tableIndex) in repeatingForm.elements" spacing="0" :key="tableIndex">
				<uni-forms :ref="(el) => $repeatingForms[tableIndex] = el" :modelValue="repeatingFormsValue[tableIndex]"
					:rules="$repFormRules" label-position="left" :label-width="125" :border="true">
					<uni-forms-item :name="elem.tableField" v-for="(elem, itemIndex) in table"
						:label="repeatingForm.elementItem[itemIndex].elementName.slice(3)" :key="itemIndex">
						<!-- 自定义关联变量 -->
						<uni-easyinput v-if="repeatingForm.elementItem[itemIndex].bddzText" :placeholder="''" :value="calculateRepeatingFormExpression(elem, table)"></uni-easyinput>
						<uni-easyinput v-else placeholder="请输入内容" v-model="elem.defaultValue"
							:type="fieldTypeDict[repeatingForm.elementItem[itemIndex].fieldType.value] || 'text'"></uni-easyinput>
					</uni-forms-item>
				</uni-forms>
				<view class="repeating_table_button_container">
					<uni-row>
						<uni-col :span="10" :offset="1">
							<button @click="addRepeatingFormItem(tableIndex)" type="primary">新增</button>
						</uni-col>
						<uni-col :span="10" :offset="2">
							<button @click="delRepeatingFormItem(tableIndex)"
								:disabled="repeatingForm.elements.length <= 1" type="warn">删除</button>
						</uni-col>
					</uni-row>
				</view>
			</uni-card>
		</view>
		<!-- 上传附件 -->
		<view class="file_picker_container">
			<uni-card title="上传附件" :extra="`${fileList.length}/15`" spacing="0">
				<uni-file-picker ref="filePicker" v-model="fileList" :auto-upload="true" mode="list" limit="10"
					file-mediatype="all" @select="handleFileSelect" @progress="handleFileProgress"
					@success="handleFileSuccess" @fail="handleFileFail" @delete="handleFileDelete" />
			</uni-card>
		</view>
		<view class="submit_button_container">
			<uni-card spacing="0" padding="0">
				<button :disabled="!button_state" :loading="!button_state" type="primary" class="submit_button"
					@click="submitProcess">提交</button>
			</uni-card>
		</view>
	</view>
	<view style="height: 5px; margin-top: 10px;"></view>
</template>

<script setup lang="ts">
import { onMounted, reactive, ref, computed } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import { useUserStore } from '@/store/user.js'
import $modal from '@/plugins/modal.js'
import $tab from '@/plugins/tab.js'
import { convertToChineseCurrency } from '@/utils/ygoa.js'
import { calCommonExp } from '@/utils/rpn.js'
import { getProcessInfo, getProcessForm, submitProcessForm, uploadFile } from '@/api/work.js'
const fieldTypeDict = {
	'0': 'text',
	'1': 'number'
}
let processInfo = reactive({
	modelName: '流程申请',
	reqOffice: 0,
	control: '',
	formId: '',
	modelId: '',
	tmodelId: '',
	isMoreIns: '',
	pathJudgeType: '',
	form: []
})
const userStore = useUserStore()
const title = ref('')
onLoad((options) => {
	const { modelName, modelId, control } = options
	processInfo.modelName = modelName
	processInfo.modelId = modelId
	processInfo.control = control
	title.value = userStore.user.name + '的' + processInfo.modelName
	// 设置导航栏标题
	uni.setNavigationBarTitle({
		title: title.value
	});
})

onMounted(() => {
	initProcessInfo().then(() => {
		initProcessForm()
	})
})

function initProcessInfo() {
	return new Promise<void>((resolve, reject) => {
		getProcessInfo(processInfo)
			.then(({ returnParams }) => {
				const { formId, tmodelId, isMoreIns, pathJudgeType, reqOffice } = returnParams.flow[0]
				processInfo.formId = formId
				processInfo.tmodelId = tmodelId
				processInfo.isMoreIns = isMoreIns
				processInfo.pathJudgeType = pathJudgeType
				processInfo.reqOffice = reqOffice
				resolve()
			})
	})
}

const formElements = ref([])
const repeatingForm = ref({
	elementItem: [],
	elements: []
})

function initProcessForm() {
	getProcessForm(userStore.user, processInfo).then(({ returnParams }) => {
		formElements.value = returnParams.formElements
		repeatingForm.value = returnParams.repeatingForm
		getValidateRules()
		// 生成第一个重复表数据
		if (repeatingForm.value) {
			addRepeatingFormItem(0)
		}
		bindTimeRangeData()
	})
}

const timeRangeItems = ref([
	['开始时间', '结束时间', '多少小时'],
	['出发时间', '预计返回时间'],
	['出差时间', '返回时间'],
	['出门时间', '预计返回时间'],
	['开始时间', '结束时间', '合计小时'],
])
// 关联时间变量
function bindTimeRangeData() {
	return new Promise<void>((resolve) => {
		timeRangeItems.value.forEach((range) => {
			const [startName, endName, bindName] = range;

			// 找到 startName 和 endName 的索引
			const startIndex = formElements.value.findIndex((item) => item.elementName === startName);
			const endIndex = formElements.value.findIndex((item) => item.elementName === endName);

			// 只有找到 startName 和 endName 后，才检查 bindName
			if (startIndex !== -1 && endIndex !== -1) {
				if (bindName) {
					const bindIndex = formElements.value.findIndex((item) => item.elementName === bindName);
					if (bindIndex !== -1) {
						// 所有匹配项都存在，保存索引
						formElements.value[startIndex].endElemIndex = endIndex;
						formElements.value[endIndex].startElemIndex = startIndex;
						formElements.value[bindIndex].bindTimeRange = {
							startIndex,
							endIndex
						};
					}
				} else {
					// 没有 bindName，仅保存 start 和 end 的索引
					formElements.value[startIndex].endElemIndex = endIndex;
					formElements.value[endIndex].startElemIndex = startIndex;
				}
				// TODO 加班开始时间默认当天下班时间 请假时间默认当天上班时间
			}
		});
		resolve(); // 返回一个 resolved 状态的 Promise
	});
}
// 计算时间差
function calculateTimeDifference(item, table) {
	// 获取 开始时间 和 结束时间
	const { startIndex, endIndex } = item.bindTimeRange;
	const startTime = new Date(table[startIndex].defaultValue);
	const endTime = new Date(table[endIndex].defaultValue);

	// 检查时间是否合法
	if (isNaN(startTime.getTime()) || isNaN(endTime.getTime())) {
		return item.defaultValue = 0
	}

	// 计算时间差
	const timeDifferenceInMs = endTime - startTime;
	let timeDifferenceInHours = (timeDifferenceInMs / (1000 * 60 * 60)).toFixed(1);
	// let timeDifferenceInHours = (timeDifferenceInMs / (1000 * 60 * 60))
	// // 计算小数部分
	// const decimalPart = timeDifferenceInHours - Math.floor(timeDifferenceInHours)
	// if (decimalPart >= 0.5) {
	// 	// 如果小数部分大于等于 0.5，向上取整到 0.5 的倍数
	// 	timeDifferenceInHours = Math.floor(timeDifferenceInHours) + 0.5;
	// } else {
	// 	// 如果小数部分小于 0.5，向下取整到 0.5 的倍数
	// 	timeDifferenceInHours = Math.floor(timeDifferenceInHours);
	// }
	// 保存到 defaultValue
	return item.defaultValue = timeDifferenceInHours;
}

function setTimeRange(e) {
	// console.log('setTimeRange', e)
}
// 生成人民币大写
function computedNumberToChineseCurrency(item, table) {
	const elem = table.find(elem => elem.elementName == item.BddzText.slice(3))
	return item.defaultValue = convertToChineseCurrency(elem.defaultValue)
}

// 下拉框
function bindPickerChange(e, item) {
	const index = e.detail.value;
	item.defaultValue = item.typeDetail.enum[index].enumVname
}
function formatDict(dict) {
	return dict.map(({ enumVname }) => enumVname)
}

// 新增重复表表单
function addRepeatingFormItem(index) {
	const table = repeatingForm.value.elementItem.map(({ tableField, bddzText }) => {
		const item = {
			name: tableField,
			defaultValue: '',
			bddzText
		}
		return item
	})
	repeatingForm.value.elements.splice(index + 1, 0, table)
}
// 删除重复表表单
function delRepeatingFormItem(index) {
	$modal.confirm('', '确认删除该重复表数据')
		.then(() => {
			repeatingForm.value.elements.splice(index, 1)
			$repeatingForms.value.splice(index, 1)
		})
		.catch(() => { })
}

// 计算重复表关联变量表达式结果值
function calculateRepeatingFormExpression(item, table) {
	// 提取表达式中的变量名
	const variablePattern = /my:[\u4e00-\u9fa5]+/g;
	let match;
	let expression = item.bddzText
	// 替换表达式中的变量
	while ((match = variablePattern.exec(item.bddzText)) !== null) {
		const variableName = match[0]; // 完整变量名
		// 找到 重复表 中对应的索引
		const index = repeatingForm.value.elementItem.findIndex(item => item.elementName === variableName);
		if (index !== -1) {
			const value = table[index]?.defaultValue || 0;
			expression = expression.replace(match[0], value);
		} else {
			// 未匹配到的变量替换为 0
			expression = expression.replace(match[0], 0);
		}
	}
	if (/[^0-9\+\-\*\/\(\)\.]/.test(expression)) {
		console.error('错误的表达式:', expression);
		return expression;
	}
	return item.defaultValue = calCommonExp(expression); // 返回填充后的表达式
}

const fileList = ref([]) // 文件列表
const fileSeqs = ref([])
async function handleFileSelect(files) { // 新增文件
	// console.log('handleFileSelect', files.tempFiles)
	files.tempFiles.forEach(file => {
		const data = {
			name: file.name,
			filePath: file.path,
		}
		uploadFile(data)
			.then(res => {
				file.seq = res.returnParams
				fileSeqs.value.push({ 'seq': res.returnParams, 'path': file.path })
				fileList.value.push(file)
				// console.log('handleFileSelect fileList: ',fileList);
				// file.seq = res.returnParams
			})
			.catch(err => {
				$modal.msgError('文件' + data.name + '上传失败,请删除重新上传')
				switch (err) {
					case -201:
						console.log('文件上传失败 未找到该文件');
						break;
					case -20201:
						console.log('文件上传失败 返回值不是JSON字符串');
						break;
				}
			})
	})
	// console.log('UploadFiles', files.tempFiles);
}
function handleFileProgress(file, progress) {
	// console.log('handleFileProgress', file, progress);
}
function handleFileSuccess(file, res) {
	// console.log('handleFileSuccess', file, res);
}
function handleFileFail(file, err) {
	// console.log('handleFileFail', file, err);
}
function handleFileDelete(file) { // 移除文件
	// console.log('handleDelete', file)
	fileSeqs.value.splice(fileSeqs.value.findIndex(({ path }) => path == file.tempFilePath))
}

//表单校验
const $mainForm = ref(null)
const mainFormValue = ref({})
const $repeatingForms = ref([])
const repeatingFormsValue = ref([])
const formatTypeDict = {
	'0': 'string',
	'1': 'number'
}
// 校验重复表
function validateRepeatingForm() {
	// 设置重复表校验数据
	repeatingFormsValue.value = repeatingForm.value.elements.map((item, index) => {
		return computed(() => {
			const obj = {};
			item.forEach(({ name, defaultValue }) => {
				obj[name] = defaultValue;
			});
			return obj;
		}).value
	})
	// console.log('$repeatingForms: ',$repeatingForms.value);
	// console.log('repeatingFormsValue: ',repeatingFormsValue.value);
	// 重复表数据校验
	// BUG validate()校验无效
	$repeatingForms.value.forEach((form) => {
		// console.log('form: ',form);
		form.validate().then(res => {
			console.log('验证成功：', res);
		}).catch(err => {
			console.log('验证失败：', err);
		});
	})
}
function validateRepeatingForm2() {
	// 设置重复表校验数据
	repeatingFormsValue.value = repeatingForm.value.elements.map((item, index) => {
		return computed(() => {
			const obj = {};
			item.forEach(({ name, defaultValue }) => {
				obj[name] = defaultValue;
			});
			return obj;
		}).value
	})
	let flag = false
	repeatingFormsValue.value.forEach((item, index) => {
		for (const elem in item) {
			if (item[elem] == '') {
				$modal.msgError(`重复表 ${index + 1} 数据填写错误`)
				flag = false
				return
			}
		}
		flag = true
	})
	return flag
}
// 设置表单校验规则
const $mainFormRules = ref({})
const $repFormRules = ref({})
function getValidateRules() {
	$repFormRules.value = computed(() => {
		const obj = {};
		repeatingForm.value.elementItem.forEach(elem => {
			obj[elem.tableField] = {
				rules: [
					{
						required: true,
					},
					{
						formatTypeDict: formatTypeDict[elem.fieldType.value] || 'string',
					}
				],
				label: elem.elementName.slice(3)
			};
		});
		return obj;
	}).value
	$mainFormRules.value = computed(() => {
		const obj = {};
		formElements.value.forEach(elem => {
			if (!('0' != elem.canEdit && '8' != elem.type)) return
			obj[elem.elementId] = {
				rules: [
					{
						required: '1' == elem.noNull,
					},
					{
						format: formatTypeDict[elem.fieldType] || 'string',
					}
				],
				label: elem.elementName
			};
		});
		return obj;
	}).value
}

const button_state = ref(true)
function submitProcess() { // 提交表单
	// 禁用提交按钮
	button_state.value = false
	// validateMainForm()
	// 设置主表校验数据
	mainFormValue.value = computed(() => {
		const obj = {};
		formElements.value.forEach(elem => {
			if (!('0' != elem.canEdit && '8' != elem.type)) return
			obj[elem.elementId] = elem.defaultValue;
		});
		return obj;
	}).value
	// 主表数据校验
	$mainForm.value.validate().then(res => {

		// 重复表数据校验
		// validateRepeatingForm()
		if (!validateRepeatingForm2()) {
			button_state.value = true
			return
		}
		// 保存表单数据
		processInfo.form = formElements.value.map(({ tableField, defaultValue }) => {
			return { name: tableField, value: defaultValue }
		})
		repeatingForm.value.elements.forEach((item, index) => {
			const newItem = item.map(({ name, defaultValue }) => {
				return {
					name: name + '_' + (index + 1),
					value: defaultValue
				}
			})
			processInfo.form.push(...newItem)
		})
		// 保存附件ID
		const seqs = fileSeqs.value.map(({ seq }) => seq)
		if (processInfo.reqOffice == 1 && seqs.length == 0) {
			button_state.value = true
			$modal.msgError('请上传附件')
			return
		}
		submitProcessForm(userStore.user, processInfo, seqs).then(res => {
			if (res.returnMsg.includes('提交失败')) {
				// 启用提交按钮
				button_state.value = true
				$modal.msgError(res.returnMsg)
			} else {
				$modal.msgSuccess(res.returnMsg)
				// 通知列表刷新数据
				uni.$emit('ReloadProcessData');
				setTimeout(() => {
					// 返回上一页
					$tab.navigateBack();
				}, 1000)
			}
		})
	}).catch(err => {
		button_state.value = true
		$modal.msgError('表单填写错误')
	});
}
</script>

<style lang="scss" scoped>
.process_container {
	position: relative;

	::v-deep .uni-forms {
		.uni-forms-item__label {
			font-size: calc(1rem + 0px) !important;
			line-height: calc(1rem + 0px) !important;
			font-weight: 600;
		}

		.uni-forms-item__content {
			.uni-easyinput__content-textarea {
				font-size: calc(14px + .5*(1rem - 16px)) !important;
			}

			.uni-easyinput__content-input {
				font-size: calc(14px + .5*(1rem - 16px)) !important;
				color: #333;
			}

			.uni-date {
				.uni-icons {
					font-size: calc(22px + .5*(1rem - 16px)) !important;
				}

				.uni-date__x-input {
					font-size: calc(14px + .5*(1rem - 16px)) !important;
				}
			}
		}
	}

	::v-deep button {
		font-size: calc(18px + .5*(1rem - 16px));
	}

	.main_container {
		min-height: 30vh;
	}

	.picker_container {
		border: 1px solid #e5e5e5;
		background-color: #fff;
		border-radius: 4px;

		// box-sizing: border-box;
		.input_text {
			color: #333;
			font-size: calc(14px + .5*(1rem - 16px));
			line-height: 35px;
			height: 35px;
			padding: 0 0 0 10px;
		}
	}

	.repeating_table {
		::v-deep .uni-forms-item--border {
			padding: 5px 0 !important;
		}

		.repeating_table_button_container {
			margin-top: 5px;

			button {
				height: 36px;
				line-height: 36px;
				color: #fff;
			}

			.add {
				background-color: #1ca035;
			}

			.del {
				background-color: #e64340;
			}
		}
	}

	.file_picker_container {
		::v-deep .uni-card {
			.uni-card__header-content-title {
				font-size: calc(15px + .5*(1rem - 16px));
			}

			.uni-card__header-extra-text {
				font-size: calc(15px + .5*(1rem - 16px));
			}
		}
	}

	.is-disabled {
		color: #666 !important;
	}

	.submit_button_container {
		position: sticky;
		z-index: 10;
		width: 100%;
		bottom: 10px;

		.submit_button {
			background-color: #007aff !important;
			color: #fff !important;
		}

		.submit_button::after {
			border: 1px solid rgba(0, 0, 0, .2);
			border-radius: 10px;
			box-sizing: border-box;
			content: " ";
			height: 200%;
			left: 0;
			position: absolute;
			top: 0;
			-webkit-transform: scale(.5);
			transform: scale(.5);
			-webkit-transform-origin: 0 0;
			transform-origin: 0 0;
			width: 200%;
			border-top-width: 1px;
			border-right-width: 1px;
			border-bottom-width: 1px;
			border-left-width: 1px;
			border-top-style: solid;
			border-right-style: solid;
			border-bottom-style: solid;
			border-left-style: solid;
			border-top-color: rgba(0, 0, 0, 0.2);
			border-right-color: rgba(0, 0, 0, 0.2);
			border-bottom-color: rgba(0, 0, 0, 0.2);
			border-left-color: rgba(0, 0, 0, 0.2);
			border-image-source: initial;
			border-image-slice: initial;
			border-image-width: initial;
			border-image-outset: initial;
			border-image-repeat: initial;
			border-top-left-radius: 10px;
			border-top-right-radius: 10px;
			border-bottom-right-radius: 10px;
			border-bottom-left-radius: 10px;
		}
	}
}
</style>