待申领物资-购物车操作逻辑完善

 <!--
  * @Date: 2024-07-23 12:53:15
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-07-24 11:21:02
+ * @LastEditTime: 2024-07-24 16:52:35
  * @FilePath: /temple_material_request/src/views/material_pre_request.vue
  * @Description: 待申领物资页面
 -->
@@ -12,13 +12,20 @@
         <van-row justify="space-between" class="select-all-item">
           <van-col span="8">
             <!-- TODO：编辑模式下，不能确认申请 -->
-            <van-icon name="passed" size="1.25rem" />&nbsp;&nbsp;<span :style="{ color: styleColor.baseColor }">全选</span>
+            <span v-if="model === 'edit'">
+              <van-icon v-if="is_all_checked" @click="onCheckAll()" name="checked" size="1.25rem" :color="styleColor.baseColor" />
+              <van-icon v-else name="passed" @click="onCheckAll()" size="1.25rem" />
+              <span @click="onCheckAll()" :style="{ color: styleColor.baseColor }">&nbsp;&nbsp;全选</span>
+            </span>
             <!-- TODO：非编辑模式下，显示购物车总数量 -->
-            <span :style="{ color: styleColor.baseColor }">品项数: 1000</span>
+            <span v-else :style="{ color: styleColor.baseColor }">品项数: {{ sum_num }}</span>
           </van-col>
           <van-col span="16" :style="{ textAlign: 'right', fontSize: '0.85rem', color: styleColor.baseColor }">
-            <van-icon name="records-o" />&nbsp;编辑
-            <van-icon name="delete-o" />&nbsp;删除
+            <span v-if="model !== 'edit'" @click="onClickEdit"><van-icon name="records-o" />&nbsp;编辑</span>
+            <span v-else>
+              <span @click="onClickDel"><van-icon name="delete-o" />&nbsp;删除</span>&nbsp;&nbsp;
+              <span @click="onClickCancel"><van-icon name="close" />&nbsp;取消编辑</span>
+            </span>
           </van-col>
         </van-row>
       </van-sticky>
@@ -28,17 +35,34 @@
         finished-text="没有更多了"
         @load="onLoad"
       >
-        <div v-for="item in list" :key="item" class="list-boxer">
+        <div v-for="item in list" :id="item.id" :key="item" class="list-boxer">
           <van-row align="center" justify="space-between">
             <van-col span="16" style="display: flex;">
-              <van-icon name="passed" size="1.25rem" />&nbsp;&nbsp;<div class="van-ellipsis" :style="{ color: styleColor.baseColor, textDecoration: 'underline' }" @click="onClickTitle(item)">床垫 1.2m*2m</div>
+              <span v-if="item.edit">
+                <van-icon v-if="item.checked" @click="onCheck(item)" name="checked" size="1.25rem" :color="styleColor.baseColor" />
+                <van-icon v-else name="passed" @click="onCheck(item)" size="1.25rem" />&nbsp;&nbsp;
+              </span>
+              <div class="van-ellipsis" :style="{ color: styleColor.baseColor, textDecoration: 'underline' }" @click="onClickTitle(item)">
+                {{ item.name }}
+              </div>
             </van-col>
             <van-col span="8" style="display: flex; align-items: center;">
-              <van-field v-model="num_value" style="border: 1px solid #f0f0f0; padding: 0; border-radius: 5px;" label="" label-width="0" input-align="center" placeholder="数量" type="number" >
+              <van-field
+                v-model="item.num"
+                style="border: 1px solid #f0f0f0; padding: 0; border-radius: 5px;"
+                label=""
+                label-width="0"
+                input-align="center"
+                placeholder="数量"
+                type="number"
+                :disabled="!item.edit"
+                @blur="onBlur(item)"
+              >
                 <template #left-icon></template>
               </van-field>&nbsp;&nbsp;<span style="font-size: 0.9rem; color: #666;">个</span>
             </van-col>
           </van-row>
+          <div v-if="item.error" style="padding: 0.5rem 2rem 0 0; font-size: 0.85rem; color: red; text-align: right;">输入值有误</div>
         </div>
       </van-list>
       <div style="height: 6rem;"></div>
@@ -72,7 +96,7 @@
     />
   </van-popup>
 
-  <van-dialog v-model:show="showType" @confirm="onDialogConfirm" title="" show-cancel-button :confirm-button-color="styleColor.baseColor">
+  <van-dialog v-model:show="showType" title="" :show-cancel-button="false" :show-confirm-button="false">
     <div style="padding: 1.5rem 0 0; text-align: center; font-size: 0.95rem; font-weight: bold;">请确认您本次是为哪个组别申领物资</div>
     <div style="display: flex; align-items: center; padding: 1rem;">
       <!-- <div style="font-size: 0.9rem; margin-right: 1rem; width: 5rem;">申领组:&nbsp;&nbsp;</div> -->
@@ -86,14 +110,22 @@
     </div>
     <div style="padding: 0 1rem;">
       <van-row gutter="10" align="center" style="margin-bottom: 0.5rem;">
-        <van-col span="7" style="text-align: right;">申领人:</van-col>
-        <van-col span="17"><van-field v-model="value" label="" placeholder="请输入" style="border: 1px solid #DBDBDB; padding: 0.25rem 1rem; border-radius: 5px;" /></van-col>
+        <van-col span="7" style="text-align: right;"><span style="color: red;">*</span>申领人:</van-col>
+        <van-col span="17"><van-field v-model="request_user" label="" placeholder="请输入" style="border: 1px solid #DBDBDB; padding: 0.25rem 1rem; border-radius: 5px;" /></van-col>
       </van-row>
       <van-row gutter="10" align="center" style="margin-bottom: 1rem;">
-        <van-col span="7" style="text-align: right;">联系电话:</van-col>
-        <van-col span="17"><van-field v-model="value" label="" placeholder="请输入" type="number" style="border: 1px solid #DBDBDB; padding: 0.25rem 1rem; border-radius: 5px;" /></van-col>
+        <van-col span="7" style="text-align: right;"><span style="color: red;">*</span>联系电话:</van-col>
+        <van-col span="17"><van-field v-model="request_tel" label="" placeholder="请输入" type="number" style="border: 1px solid #DBDBDB; padding: 0.25rem 1rem; border-radius: 5px;" /></van-col>
       </van-row>
     </div>
+    <van-row gutter="20" justify="space-around" align="center" style="padding: 1rem; border-top: 1px solid #E9E9E9; text-align: center;">
+      <van-col span="12">
+        <van-button plain block color="#A67939" @click="onDialogCancel">取消</van-button>
+      </van-col>
+      <van-col span="12">
+        <van-button block color="#A67939" @click="onDialogConfirm">确定</van-button>
+      </van-col>
+    </van-row>
   </van-dialog>
 
   <choose-material :show="show_choose_material" @close="onCloseChoose"></choose-material>
@@ -104,7 +136,7 @@
 <script setup>
 import { ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-
+import { showToast, showConfirmDialog } from 'vant';
 import { Cookies, $, _, axios, storeToRefs, mainStore, Toast, useTitle } from '@/utils/generatePackage.js'
 //import { } from '@/utils/generateModules.js'
 //import { } from '@/utils/generateIcons.js'
@@ -118,7 +150,100 @@ const $route = useRoute();
 const $router = useRouter();
 useTitle($route.meta.title);
 
-const num_value = ref('');
+const is_all_checked = ref(false);
+
+const sum_num = ref(999); // TODO: 品项的总数量，需要接口提供
+const model = ref(''); // 默认非编辑模式
+
+const onClickEdit = () => { // 点击编辑
+  model.value = 'edit';
+  list.value.forEach(item => {
+    item.checked = false;
+    item.error = false;
+    item.edit = true;
+  })
+}
+const onClickDel = () => { // 点击删除
+  let shop_cart_list = [];
+  // 把选中的值集合
+  list.value
+  .filter(item => item.checked)
+  .forEach(item => {
+    shop_cart_list = shop_cart_list.concat(item);
+  });
+  // 购物车为空提示
+  if (!shop_cart_list.length) {
+    showToast('删除项为空');
+    return;
+  }
+  // TODO：删除选中的项，接口需要一个购物车删除指定ID的接口
+  let del_ids = shop_cart_list.map(item => item.id);
+  console.warn(del_ids);
+  showConfirmDialog({
+    title: '温馨提示',
+    message:
+      `您是否需要删除这 ${del_ids.length} 项物资？`,
+      confirmButtonColor: styleColor.baseColor,
+  })
+    .then(() => {
+      // on confirm
+      // 还原列表显示
+      onClickCancel();
+      // TODO: 刷新列表
+    })
+    .catch(() => {
+      // on cancel
+    });
+}
+
+const onClickCancel = () => { // 点击取消
+  if (checkShoppingCart()) {
+    model.value = '';
+    is_all_checked.value = false;
+    list.value.forEach(item => {
+      item.error = false;
+      item.edit = false;
+    });
+  }
+}
+
+const onCheckAll = () => {
+  is_all_checked.value = !is_all_checked.value;
+  if (is_all_checked.value) {
+    list.value.forEach(item => {
+      item.checked = true;
+    })
+  } else {
+    list.value.forEach(item => {
+      item.checked = false;
+      item.error = false;
+    })
+  }
+}
+
+const onCheck = (item) => {
+  item.checked = !item.checked;
+  // 全部为选中
+  let all_checked = list.value.every((item) => item.checked === true);
+  if (all_checked) {
+    is_all_checked.value = true;
+  } else {
+    is_all_checked.value = false;
+  }
+  // 如果取消选中，隐藏错误提示
+  if (!item.checked) {
+    item.error = false;
+  }
+}
+
+const onBlur = (item) => { // 输入框失去焦点回调
+  if (item.num === null || item.num === '') {
+    item.error = true;
+  } else {
+    item.error = false;
+  }
+  // TODO: 输入框失去焦点，接口需要一个购物车更新接口
+}
 
 const list = ref([]);
 const loading = ref(false);
@@ -129,7 +254,7 @@ const onLoad = () => {
   // setTimeout 仅做示例，真实场景中一般为 ajax 请求
   setTimeout(() => {
     for (let i = 0; i < 10; i++) {
-      list.value.push(list.value.length + 1);
+      list.value.push({ id: list.value.length + 1, name: '标题 床垫 1.2m*2m', num: 11, checked: false, error: false, edit: model.value === 'edit' });
     }
 
     // 加载状态结束
@@ -140,6 +265,8 @@ const onLoad = () => {
       finished.value = true;
     }
   }, 1000);
+  // TODO: 如果查询到的数据大于0，需要取消全选
+  is_all_checked.value = false;
 };
 
 const onClickTitle = (item) => { // 点击物资标题回调
@@ -168,25 +295,81 @@ const addMore = () => { // 添加更多回调
   show_choose_material.value = true;
 }
 
+const shop_cart_list = ref([]); // 购物车列表
+
+const checkShoppingCart = () => { // 检查购物车有效性
+  let flag = true;
+  // 校验购物车值
+  let error_list = list.value.filter((item) => { if (item.num === null || item.num === '') { return item;} })
+  if (error_list.length) {
+    // 跳到第一个错误框
+    scrollToSection(error_list[0].id);
+    // 标记所有错误
+    error_list.forEach(item => {
+      item.error = true;
+    });
+    flag = false
+    return;
+  }
+  return flag;
+}
+
 const onConfirmRequest = () => { // 确定申领回调
   console.warn('onConfirmRequest');
+  if (!use_date.value) {
+    showToast('请选择使用日期');
+    return;
+  }
   showType.value = true;
 }
 
-const showType = ref(false);
-const type_checked = ref('');
+const scrollToSection = (id) => { // 滚动到指定位置
+  const current_index = list.value.findIndex((item) => item.id === id);
+  // 因为布局问题，需要滚动到上一个节点 查询上一个节点ID
+  const previous_index = current_index - 2 >= 0 ? current_index - 2 : 0;
+  nextTick(() => {
+    let element = $('.list-wrapper').find(`#${list.value[previous_index]['id']}`);
+    if (element[0]) {
+      element[0].scrollIntoView({ behavior: 'smooth' });
+    } else {
+      console.log('Element with ID ' + id + ' not found.');
+    }
+  })
+}
 
+const showType = ref(false);
+const type_checked = ref(''); // 组别
+const request_user = ref(''); // 申领人
+const request_tel = ref(''); // 联系电话
 const onDialogConfirm = () => {
-  console.warn(type_checked.value);
+  if (!type_checked.value) {
+    showToast('请选择组别')
+  }
+  if (!request_user.value) {
+    showToast('申领人不能为空')
+  }
+  if (!request_tel.value) {
+    showToast('联系电话不能为空')
+  }
+  console.warn('组别', type_checked.value);
+  console.warn('use_date', use_date.value);
+  console.warn('request_user', request_user.value);
+  console.warn('request_tel', request_tel.value);
+  // TODO：购物车的值应该不用传，数量应该是单独修改
+  showType.value = false;
+}
+const onDialogCancel = () => {
+  showType.value = false;
 }
 
 const show_choose_material = ref(false);
-const onCloseChoose = () => {
+const onCloseChoose = () => { // 关闭选择物资弹窗回调
+  // TODO： 需要刷新列表，应该可能新增的物料
   show_choose_material.value = false;
 }
 
 const show_material_detail = ref(false);
-const onCloseDetail = () => {
+const onCloseDetail = () => { // 关闭物资详情窗口
   show_material_detail.value = false;
 }
 </script>

 <!--
  * @Date: 2024-07-23 12:53:15
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-07-24 14:44:31
+ * @LastEditTime: 2024-07-24 15:15:38
  * @FilePath: /temple_material_request/src/views/material_request.vue
  * @Description: 申领物资页面
 -->
 <template>
   <div class="material-request-page">
-
     <van-tabs v-model:active="active" @change="onChange" sticky :color="styleColor.baseColor">
       <van-tab v-for="index in 8" :title="'标签 ' + index">
         <div class="list-wrapper">
@@ -81,7 +80,7 @@
 <script setup>
 import { ref } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-
+import { showToast } from 'vant';
 import { Cookies, $, _, axios, storeToRefs, mainStore, Toast, useTitle } from '@/utils/generatePackage.js'
 //import { } from '@/utils/generateModules.js'
 //import { } from '@/utils/generateIcons.js'
@@ -192,6 +191,11 @@ const addShoppingCart = () => { // 加入购物车
   .forEach(item => {
     shop_cart_list.value = shop_cart_list.value.concat(item);
   });
+  // 购物车为空提示
+  if (!shop_cart_list.value.length) {
+    showToast('请选择物资');
+    return;
+  }
   // 校验购物车值
   let error_list = shop_cart_list.value.filter((item) => { if (item.num === null || item.num === '') { return item;} })
   if (error_list.length) {
@@ -213,7 +217,7 @@ const goShoppingCart = () => { // 跳转购物车
 }
 
 const show_choose_material = ref(false);
-const onCloseChoose = () => {
+const onCloseChoose = () => { // 关闭选择物资弹窗回调
   show_choose_material.value = false;
 }