<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryRef"
      v-show="showSearch"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="项目名称" prop="projectName">
        <el-input
          v-model="queryParams.projectName"
          placeholder="请输入项目名称"
          clearable
          style="width: 240px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="项目状态"
          clearable
          style="width: 240px"
        >
          <el-option
            v-for="dict in sys_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        <el-button type="primary" plain icon="Plus" @click="handleAdd">新增</el-button>
      </el-form-item>
    </el-form>

    <!-- 表格数据 -->
    <el-table v-loading="loading" :data="projectList">
      <el-table-column label="项目LOGO" align="center">
        <template #default="scope">
          <el-image
            v-if="scope.row.logoUrl"
            class="logo-image"
            :src="scope.row.logoUrl"
            :preview-src-list="[scope.row.logoUrl]"
            fit="cover"
            preview-teleported
          >
            <template #error>
              <div class="image-slot">
                <el-icon><Picture /></el-icon>
              </div>
            </template>
          </el-image>
          <span v-else>无</span>
        </template>
      </el-table-column>
      <el-table-column label="项目名称" prop="projectName" />
      <el-table-column prop="scope" label="作用域">
        <template #default="scope">
          <dict-tag :options="sys_scope" :value="scope.row.scope" />
        </template>
      </el-table-column>
      <el-table-column label="所属租户名称" prop="tenantName" />
      <el-table-column prop="isIn" label="是否内置项目">
        <template #default="scope">
          <dict-tag :options="sys_no_yes" :value="scope.row.isIn" />
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center">
        <template #default="scope">
          <el-switch
            v-if="
              (userStore.isSuperAdmin === 0 && scope.row.scope !== 1) ||
              userStore.isSuperAdmin === 1
            "
            v-model="scope.row.status"
            :active-value="1"
            :inactive-value="0"
            @change="val => handleStatusChange(scope.row, $event)"
          ></el-switch>
          <dict-tag
            :options="sys_status"
            :value="scope.row.status"
            v-if="userStore.isSuperAdmin === 0 && scope.row.scope === 1"
          />
        </template>
      </el-table-column>
      <el-table-column label="项目开始时间" align="center" prop="startTime">
        <template #default="scope">
          <span>{{ parseTime(scope.row.startTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="项目结束时间" align="center" prop="endTime">
        <template #default="scope">
          <span>{{ parseTime(scope.row.endTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
        width="200px"
      >
        <template #default="scope">
<!--          <el-button-->
<!--            link-->
<!--            type="primary"-->
<!--            icon="Edit"-->
<!--            @click="handlePermission(scope.row)"-->
<!--            v-if="-->
<!--              (userStore.isSuperAdmin === 0 && scope.row.scope !== 1) ||-->
<!--              userStore.isSuperAdmin === 1-->
<!--            "-->
<!--            >分配权限</el-button-->
<!--          >-->
          <el-button
            link
            type="primary"
            icon="Edit"
            @click="handleUpdate(scope.row)"
            v-if="
              (userStore.isSuperAdmin === 0 && scope.row.scope !== 1) ||
              userStore.isSuperAdmin === 1
            "
            >修改</el-button
          >
          <el-button
            link
            type="primary"
            icon="Delete"
            @click="handleDelete(scope.row)"
            v-if="
              (userStore.isSuperAdmin === 0 && scope.row.scope !== 1) ||
              userStore.isSuperAdmin === 1
            "
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改项目对话框 -->
    <el-dialog :title="title" v-model="open" width="600px" append-to-body>
      <el-form ref="projectRef" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="项目名称" prop="projectName">
          <el-input v-model="form.projectName" placeholder="请输入项目名称" />
        </el-form-item>
        <el-form-item label="项目开始时间" prop="startTime">
          <el-date-picker
            v-model="form.startTime"
            type="datetime"
            placeholder="选择项目开始时间"
            value-format="YYYY-MM-DD HH:mm:ss"
            style="width: 100%"
          />
        </el-form-item>
        <el-form-item label="项目结束时间" prop="endTime">
          <el-date-picker
            v-model="form.endTime"
            type="datetime"
            placeholder="选择项目结束时间"
            value-format="YYYY-MM-DD HH:mm:ss"
            style="width: 100%"
          />
        </el-form-item>
        <el-form-item label="是否内置项目">
          <el-radio-group v-model="form.isIn">
            <el-radio
              v-for="dict in sys_no_yes"
              :key="Number(dict.value)"
              :value="Number(dict.value)"
            >
              {{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="项目访问地址" prop="projectUrl">
          <el-input v-model="form.projectUrl" placeholder="请输入项目访问地址" />
        </el-form-item>
        <!-- 作用域选择 -->
        <el-form-item label="作用域">
          <el-radio-group v-model="form.scope" @change="handleScopeChange">
            <el-radio
              v-for="dict in filteredScopeOptions"
              :key="Number(dict.value)"
              :value="Number(dict.value)"
            >
              {{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>

        <!-- 所属租户 - 可搜索下拉框 -->
        <el-form-item v-if="[2].includes(form.scope)" label="所属租户" prop="tenantBizId">
          <el-select
            v-model="form.tenantBizId"
            filterable
            remote
            reserve-keyword
            placeholder="请输入关键词搜索租户"
            :remote-method="searchTenants"
            :loading="tenantLoading"
          >
            <el-option
              v-for="item in tenantOptions"
              :key="item.tenantBizId"
              :label="item.tenantName"
              :value="item.tenantBizId"
            />
          </el-select>
        </el-form-item>

        <!-- 所属项目 - 可搜索下拉框 -->
        <el-form-item v-if="[3].includes(form.scope)" label="所属项目" prop="projectBizId">
          <el-select
            v-model="form.projectBizId"
            filterable
            remote
            reserve-keyword
            placeholder="请输入关键词搜索项目"
            :remote-method="searchProjects"
            :loading="projectLoading"
          >
            <el-option
              v-for="item in projectOptions"
              :key="item.projectBizId"
              :label="item.projectName"
              :value="item.projectBizId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="项目描述">
          <el-input
            v-model="form.description"
            type="textarea"
            placeholder="请输入项目描述"
          ></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in sys_status"
              :key="Number(dict.value)"
              :value="Number(dict.value)"
            >
              {{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item
          label="项目图标"
          prop="logoUrl"
          :rules="[{ required: true, message: '请上传项目图标', trigger: 'change' }]"
        >
          <image-upload
            v-model="form.logoUrl"
            :action="'/oss/api/oss/upload'"
            :limit="1"
            :file-size="3"
            :file-type="['png', 'jpg', 'jpeg']"
            :is-show-tip="true"
            @change="handleImageChange"
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 2">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')"
            >展开/折叠</el-checkbox
          >
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.deptCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'dept')"
            >父子联动</el-checkbox
          >
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="deptRef"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"
          ></el-tree>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitDataScope">确 定</el-button>
          <el-button @click="cancelDataScope">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Project">
import { computed } from 'vue'

import {
  addProject,
  changeRoleStatus,
  dataScope,
  delRole,
  getProject,
  listProject,
  updateProject,
  deptTreeSelect,
  searchScopeList,
  changeProjectStatus
} from '@/api/system/project'
import { roleMenuTreeselect, treeselect as menuTreeselect } from '@/api/system/menu'
import {
  uploadImage //上传图片的接口
} from '@/api/common'
import useUserStore from '@/store/modules/user'
import { formatIsoToDateTime } from '@/utils/date'
import ImageUpload from '@/components/ImageUpload/index.vue' //图片上传组件
const userStore = useUserStore()
const router = useRouter()
const { proxy } = getCurrentInstance()
const { sys_status, sys_scope, sys_no_yes } = proxy.useDict('sys_status', 'sys_scope', 'sys_no_yes')

const projectList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref('')
const dateRange = ref([])
const menuOptions = ref([])
const menuExpand = ref(false)
const menuNodeAll = ref(false)
const deptExpand = ref(true)
const deptNodeAll = ref(false)
const deptOptions = ref([])
const openDataScope = ref(false)
const menuRef = ref(null)
const deptRef = ref(null)
//在data中添加一个用于跟踪图片上传状态的变量
const imageUploaded = ref(false)
/** 数据范围选项*/
const dataScopeOptions = ref([
  { value: '1', label: '全部数据权限' },
  { value: '2', label: '自定数据权限' },
  { value: '3', label: '本部门数据权限' },
  { value: '4', label: '本部门及以下数据权限' },
  { value: '5', label: '仅本人数据权限' }
])

const data = reactive({
  form: {
    scope: 1
  },
  queryParams: {
    pageNo: 1,
    pageSize: 10,
    loginTenantBizId: userStore.currentTenant.apiLoginTenantInfoResponse.tenantBizId,
    projectName: undefined,
    status: undefined
  },
  rules: {
    projectName: [{ required: true, message: '项目名称不能为空', trigger: 'blur' }],
    status: [{ required: true, message: '状态不能为空', trigger: 'blur' }],
    startTime: [{ required: true, message: '项目开始时间不能为空', trigger: 'blur' }],
    endTime: [{ required: true, message: '项目结束时间不能为空', trigger: 'blur' }],
    scope: [{ required: true, message: '作用域不能为空', trigger: 'blur' }],
    logoUrl: [{ required: true, message: '项目图标地址不能为空', trigger: 'blur' }],
    isIn: [{ required: true, message: '是否内置项目不能为空', trigger: 'blur' }],
    logoUrl: [
      {
        required: true,
        validator: (rule, value, callback) => {
          if (!value || value.trim() === '') {
            callback(new Error('请上传项目图标'))
          } else {
            callback()
          }
        },
        trigger: 'change'
      }
    ]
  }
})

const filteredScopeOptions = computed(() => {
  if (!sys_scope.value || !Array.isArray(sys_scope.value)) return []

  return sys_scope.value.filter(option => {
    // 添加安全判断
    if (!option || typeof option.value === 'undefined') return false
    return Number(option.value) !== 3
  })
})

const { queryParams, form, rules } = toRefs(data)

/** 查询项目列表 */
function getList() {
  loading.value = true
  listProject(queryParams.value).then(response => {
    projectList.value = response.data.records
    total.value = response.data.total
    loading.value = false
  })
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNo = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm('queryRef')
  handleQuery()
}

/** 删除按钮操作 */
function handleDelete(row) {
  const roleIds = row.roleId || ids.value
  proxy.$modal
    .confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?')
    .then(function () {
      return delRole(roleIds)
    })
    .then(() => {
      getList()
      proxy.$modal.msgSuccess('删除成功')
    })
    .catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download(
    'system/role/export',
    {
      ...queryParams.value
    },
    `role_${new Date().getTime()}.xlsx`
  )
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.roleId)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 项目状态修改 */
function handleStatusChange(row, event) {
  let text = row.status === 0 ? '停用' : '启用'
  const projectName = row.projectName
  proxy.$modal
    .confirm(`确认要${text}"${projectName}"项目吗?`)
    .then(() => changeProjectStatus({ projectBizId: row.projectBizId, status: row.status }))
    .then(() => proxy.$modal.msgSuccess(`${text}成功`))
    .catch(() => {
      // 操作取消时恢复原状态
      row.status = row.status === 0 ? 1 : 0
    })
}

/** 更多操作 */
function handleCommand(command, row) {
  switch (command) {
    case 'handleDataScope':
      handleDataScope(row)
      break
    case 'handleAuthUser':
      handleAuthUser(row)
      break
    default:
      break
  }
}

/** 分配权限 */
function handlePermission(row) {
  router.push(`/system/project/permission?projectBizId=` + row.projectBizId)
}

/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
  // 目前被选中的部门节点
  let checkedKeys = deptRef.value.getCheckedKeys()
  // 半选中的部门节点
  let halfCheckedKeys = deptRef.value.getHalfCheckedKeys()
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
  return checkedKeys
}

/** 重置新增的表单以及其他数据  */
function reset() {
  form.value = {
    projectBizId: undefined,
    projectName: undefined,
    description: undefined,
    status: 1,
    startTime: undefined,
    endTime: undefined,
    scope: 1,
    tenantBizId: undefined,
    logoUrl: undefined,
    isIn: 0,
    projectUrl: undefined
  }
  proxy.resetForm('projectRef')
}

/** 添加项目 */
function handleAdd() {
  reset()
  open.value = true
  title.value = '添加项目'
}

/** 修改项目 */
function handleUpdate(row) {
  reset()
  const projectBizId = row.projectBizId
  getProject(projectBizId).then(response => {
    const resData = response.data
    form.value = {
      ...resData,
      startTime: formatIsoToDateTime(resData.startTime),
      endTime: formatIsoToDateTime(resData.endTime)
    }
    // 根据作用域类型预加载关联数据
    if (resData.scope === 2) {
      tenantOptions.value.push({
        tenantBizId: resData.tenantBizId,
        tenantName: resData.tenantName
      })
    }
    open.value = true
  })
  title.value = '修改项目'
}

/** 根据角色ID查询部门树结构 */
function getDeptTree(roleId) {
  return deptTreeSelect(roleId).then(response => {
    deptOptions.value = response.depts
    return response
  })
}

/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand(value, type) {
  if (type == 'menu') {
    let treeList = menuOptions.value
    for (let i = 0; i < treeList.length; i++) {
      menuRef.value.store.nodesMap[treeList[i].id].expanded = value
    }
  } else if (type == 'dept') {
    let treeList = deptOptions.value
    for (let i = 0; i < treeList.length; i++) {
      deptRef.value.store.nodesMap[treeList[i].id].expanded = value
    }
  }
}

/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
  if (type == 'menu') {
    menuRef.value.setCheckedNodes(value ? menuOptions.value : [])
  } else if (type == 'dept') {
    deptRef.value.setCheckedNodes(value ? deptOptions.value : [])
  }
}

/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
  if (type == 'menu') {
    form.value.menuCheckStrictly = value ? true : false
  } else if (type == 'dept') {
    form.value.deptCheckStrictly = value ? true : false
  }
}

/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
  // 目前被选中的菜单节点
  let checkedKeys = menuRef.value.getCheckedKeys()
  // 半选中的菜单节点
  let halfCheckedKeys = menuRef.value.getHalfCheckedKeys()
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
  return checkedKeys
}

/** 添加和修改项目提交按钮 */
function submitForm() {
  proxy.$refs['projectRef'].validate(valid => {
    if (valid) {
      if (form.value.projectBizId) {
        updateProject(form.value).then(response => {
          proxy.$modal.msgSuccess('修改成功')
          open.value = false
          reset()
          getList()
        })
      } else {
        addProject(form.value).then(response => {
          proxy.$modal.msgSuccess('新增成功')
          open.value = false
          reset()
          getList()
        })
      }
    }
  })
}

/** 取消按钮 */
function cancel() {
  open.value = false
  reset()
}

/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
  if (value !== '2') {
    deptRef.value.setCheckedKeys([])
  }
}

/** 分配数据权限操作 */
function handleDataScope(row) {
  reset()
  const deptTreeSelect = getDeptTree(row.roleId)
  getProject(row.roleId).then(response => {
    form.value = response.data
    openDataScope.value = true
    nextTick(() => {
      deptTreeSelect.then(res => {
        nextTick(() => {
          if (deptRef.value) {
            deptRef.value.setCheckedKeys(res.checkedKeys)
          }
        })
      })
    })
  })
  title.value = '分配数据权限'
}

/** 提交按钮（数据权限） */
function submitDataScope() {
  if (form.value.roleId != undefined) {
    form.value.deptIds = getDeptAllCheckedKeys()
    dataScope(form.value).then(response => {
      proxy.$modal.msgSuccess('修改成功')
      openDataScope.value = false
      getList()
    })
  }
}

/** 取消按钮（数据权限）*/
function cancelDataScope() {
  openDataScope.value = false
  reset()
}

//========作用域-切换逻辑开始=========
const tenantOptions = ref([])
const tenantLoading = ref(false)
const projectOptions = ref([])
const projectLoading = ref(false)
// 作用域变更处理
function handleScopeChange(val) {
  console.log('作用域变更:', val)

  // 清空不需要的字段值
  if (val === 2) {
    form.value.projectBizId = ''
    // 自动加载租户列表（可选）
    searchTenants('')
  } else if (val === 3) {
    form.value.tenantBizId = ''
    // 自动加载项目列表（可选）
    searchProjects('')
  } else if (val === 1) {
    //系统级
    form.value.tenantBizId = ''
    form.value.projectBizId = ''
  }
}

// 搜索租户方法
function searchTenants(query) {
  tenantLoading.value = true
  try {
    const params = {
      loginTenantBizId: userStore.currentTenant.apiLoginTenantInfoResponse.tenantBizId,
      scope: 2,
      name: query,
      pageNo: 1,
      pageSize: 10
    }

    searchScopeList(params).then(response => {
      tenantOptions.value = response.data.records
    })
  } catch (error) {
    console.error('租户搜索失败', error)
    tenantOptions.value = []
  } finally {
    tenantLoading.value = false
  }
}

// 搜索项目方法
function searchProjects(query) {
  projectLoading.value = true
  try {
    const params = {
      loginTenantBizId: userStore.currentTenant.apiLoginTenantInfoResponse.tenantBizId,
      scope: 3,
      name: query,
      pageNo: 1,
      pageSize: 10
    }
    searchScopeList(params).then(response => {
      projectOptions.value = response.data.records
    })
  } catch (error) {
    console.error('项目搜索失败', error)
    projectOptions.value = []
  } finally {
    projectLoading.value = false
  }
}
//========作用域-切换逻辑结束=========
// 添加图片变更处理函数
function handleImageChange(value) {
  imageUploaded.value = !!value
  // 手动触发表单验证
  if (proxy.$refs.form) {
    proxy.$refs.form.validateField('picture')
  }
}
getList()
</script>
<style scoped lang="scss">
.logo-image {
  width: 70px;
  height: 70px;
  border-radius: 4px;
  object-fit: cover;
}
.avatarBox {
  display: flex;
  flex-direction: column;
  width: 100%;
  .avatar-uploader {
    border: 1px dashed var(--el-border-color);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--el-transition-duration-fast);
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .avatar-uploader:hover {
    border-color: var(--el-color-primary);
  }

  .avatar-uploader-icon {
    font-size: 40px;
    color: #8c939d;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
  }

  .avatar {
    width: 80%;
    height: 80%;
    object-fit: contain;
  }

  .upload-progress {
    margin-top: 10px;
    width: 50%;
  }

  .progress-text {
    display: block;
    text-align: left;
    margin-top: 5px;
    font-size: 12px;
    color: var(--el-text-color-secondary);
  }

  .el-upload__tip {
    margin-top: 10px;
    color: var(--el-text-color-secondary);
    font-size: 12px;
  }
  .deleteIcon {
    color: #fff;
    font-size: 18px;
    cursor: pointer;
  }
  .avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: 6px;
  }
  .avatar-overlay:hover {
    opacity: 1;
  }
}
</style>
