<template>
    <div>
        <!-- 模型管理 -->
        <div class="headerbox">
            <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
                label-width="200">
                <el-row>
                    <el-col :span="5">
                        <el-form-item label="关键要素" prop="postName" style="width: 100%;">
                            <el-input v-model="queryParams.postName" placeholder="请输入关键要素" clearable
                                @keyup.enter.native="handleQuery" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="5">
                        <el-form-item label="具体指标" prop="postName" style="width: 100%;">
                            <el-input v-model="queryParams.postName" placeholder="请输入具体指标" clearable
                                @keyup.enter.native="handleQuery" />
                        </el-form-item>
                    </el-col>
                    <el-col :span="8">
                        <el-form-item>
                            <el-button type="primary" icon="el-icon-search" size="mini"
                                @click="handleQuery">查询</el-button>
                            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
                        </el-form-item>
                    </el-col>
                </el-row>
            </el-form>
        </div>
        <!-- 表格内容区 -->
        <div class="tablebox">
            <!-- 标签行 -->
            <div class="tablehead">
                <div class="headbtn">
                    <el-button type="primary" icon="el-icon-search">新增要素</el-button>
                </div>
            </div>
            <el-table v-loading="loading" :data="postList" @selection-change="handleSelectionChange">
                <!-- <el-table-column type="selection" width="55" align="center" /> -->
                <el-table-column label="序号" align="center" prop="postId" />
                <el-table-column label="项目名称" align="center" prop="postName" />
                <el-table-column label="现状分类" align="center" prop="postCode" />
                <el-table-column label="项目法人单位" align="center" prop="postSort" />
                <el-table-column label="项目建设起止时间" align="center" prop="postSort" />
                <el-table-column label="总投资额（万元）" align="center" width="130" prop="postSort" />
                <el-table-column label="总用地面积（平方米）" align="center" prop="postSort" />
                <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                    <template slot-scope="scope">
                        <el-button size="mini" type="text" icon="el-icon-view" @click="getInfo(scope.row)"
                            v-hasPermi="['system:post:detail']">详情</el-button>
                        <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                            v-hasPermi="['system:post:edit']">修改</el-button>
                        <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                            v-hasPermi="['system:post:remove']">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
                :limit.sync="queryParams.pageSize" @pagination="getList" />
        </div>

        <!-- 添加或修改项目对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="项目名称" prop="postName">
                    <el-input v-model="form.postName" placeholder="请输入项目名称" />
                </el-form-item>
                <el-form-item label="项目编码" prop="postCode">
                    <el-input v-model="form.postCode" placeholder="请输入编码名称" />
                </el-form-item>
                <el-form-item label="项目顺序" prop="postSort">
                    <el-input-number v-model="form.postSort" controls-position="right" :min="0" />
                </el-form-item>
                <el-form-item label="项目状态" prop="status">
                    <el-radio-group v-model="form.status">
                        <el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.value">{{
                            dict.label
                            }}</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="备注" prop="remark">
                    <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>
        <!-- 批量导入对话框                     :headers="upload.headers"    -->
        <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
            <el-upload ref="upload" :limit="1" accept=".xlsx, .xls"
                :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
                :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
                <i class="el-icon-upload"></i>
                <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
                <div class="el-upload__tip text-center" slot="tip">
                    <!-- <div class="el-upload__tip" slot="tip">
                  <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
                </div> -->
                    <span>仅允许导入xls、xlsx格式文件。</span>
                </div>
            </el-upload>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitFileForm">确 定</el-button>
                <el-button @click="upload.open = false">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import { listPost, getPost, delPost, addPost, updatePost } from "@/api/system/post";

export default {
    name: "Post",
    dicts: ['sys_normal_disable'],
    data() {
        return {
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 项目表格数据
            postList: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                postCode: undefined,
                postName: undefined,
                status: undefined
            },
            // 表单参数
            form: {},
            // 表单校验
            rules: {
                postName: [
                    { required: true, message: "项目名称不能为空", trigger: "blur" }
                ],
                postCode: [
                    { required: true, message: "项目编码不能为空", trigger: "blur" }
                ],
                postSort: [
                    { required: true, message: "项目顺序不能为空", trigger: "blur" }
                ]
            },
            // 用户导入参数
            upload: {
                // 是否显示弹出层（用户导入）
                open: false,
                // 弹出层标题（用户导入）
                title: "导入",
                // 是否禁用上传
                isUploading: false,
                // 是否更新已经存在的用户数据
                updateSupport: 0,
                // 设置上传的请求头部
                // headers: { Authorization: "Bearer " + getToken() },
                // 上传的地址
                // url: process.env.VUE_APP_BASE_API + "/tc/assetApp/importData"
                // url: location.origin + "/api/tc/assetApp/importData"
            },
        };
    },
    created() {
        this.getList();
    },
    methods: {
        // 导入
        handleImport() {
            this.upload.open = true;
        },
        // 文件上传中处理
        handleFileUploadProgress(event, file, fileList) {
            this.upload.isUploading = true;
        },
        // 文件上传成功处理
        handleFileSuccess(response, file, fileList) {
            this.upload.open = false;
            this.upload.isUploading = false;
            this.$refs.upload.clearFiles();
            this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
            this.getList();
        },
        // 提交上传文件
        submitFileForm() {
            this.$refs.upload.submit();
        },
        /** 查询项目列表 */
        getList() {
            this.loading = true;
            listPost(this.queryParams).then(response => {
                this.postList = response.rows;
                this.total = response.total;
                this.loading = false;
            });
        },
        // 取消按钮
        cancel() {
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                postId: undefined,
                postCode: undefined,
                postName: undefined,
                postSort: 0,
                status: "0",
                remark: undefined
            };
            this.resetForm("form");
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1;
            this.getList();
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm("queryForm");
            this.handleQuery();
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map(item => item.postId)
            this.single = selection.length != 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset();
            this.open = true;
            this.title = "添加项目";
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            const postId = row.postId || this.ids
            getPost(postId).then(response => {
                this.form = response.data;
                this.open = true;
                this.title = "修改项目";
            });
        },
        /** 详情按钮操作 */
        getInfo(row) {
            this.$store.commit("SET_CRUMBS", this.$route.meta.title + "详情");
            const postIds = row.postId || this.ids;
            this.$router.push({ path: `/manage-info/${postIds}` });
        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if (this.form.postId != undefined) {
                        updatePost(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    } else {
                        addPost(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const postIds = row.postId || this.ids;
            this.$modal.confirm('是否确认删除项目编号为"' + postIds + '"的数据项？' + '删除这条信息之后有可能找不回来了，请思考一下哟！').then(function () {
                return delPost(postIds);
            }).then(() => {
                this.getList();
                this.$modal.msgSuccess("删除成功");
            }).catch(() => { });
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download('system/post/export', {
                ...this.queryParams
            }, `post_${new Date().getTime()}.xlsx`)
        }
    }
};
</script>


<style scoped>
.headerbox {
    background-color: #fff;
    border-radius: .5rem;
    padding: 1rem;
    margin: .5rem;
    border: 1px solid #eee;
}

.tablebox {
    background-color: #fff;
    border-radius: .5rem;
    padding: 1rem;
    margin: .5rem;
    border: 1px solid #eee;
}

.tablehead {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.headbtn {
    display: flex;
}

.tablebtntwo {
    margin-top: 1rem;
    margin-bottom: 1rem;
}
</style>