<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="100px"
            size="medium" class="ry_form">
            <el-form-item label="题目标题" prop="title">
                <el-input v-model="queryParams.title" placeholder="请输入题目标题" clearable size="small"
                    @keyup.enter.native="handleQuery" />
            </el-form-item>
            <el-form-item label="题目类型" prop="typeAnswer">
                <el-select v-model="queryParams.typeAnswer" placeholder="请选择题目类型" clearable size="small">
                    <el-option v-for="dict in dict.type.tm_type" :key="dict.value" :label="dict.label"
                        :value="dict.value"></el-option>
                </el-select>
            </el-form-item>
            <el-form-item label="排序编号" prop="orderNo">
                <el-input v-model="queryParams.orderNo" placeholder="请输入排序编号" clearable size="small"
                    @keyup.enter.native="handleQuery" />
            </el-form-item>
            <el-form-item class="flex_one tr">
                <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                    v-hasPermi="['model:AppletQuestion:add']">新增</el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
                    v-hasPermi="['model:AppletQuestion:edit']">修改</el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
                    @click="handleDelete" v-hasPermi="['model:AppletQuestion:remove']">删除</el-button>
            </el-col>
            <!--      <el-col :span="1.5">-->
            <!--        <el-button-->
            <!--          type="warning"-->
            <!--          plain-->
            <!--          icon="el-icon-download"-->
            <!--          size="mini"-->
            <!--          :loading="exportLoading"-->
            <!--          @click="handleExport"-->
            <!--          v-hasPermi="['model:AppletQuestion:export']"-->
            <!--        >导出</el-button>-->
            <!--      </el-col>-->
            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="AppletQuestionList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center" />
            <!--      <el-table-column label="唯一标识" align="center" prop="id" />-->
            <el-table-column label="创建时间" align="center" prop="createTime" />
            <el-table-column label="题目标题" align="center" prop="title" />
            <el-table-column label="题目类型" align="center" prop="typeAnswer" v-if="columns[1].visible">
                <template slot-scope="scope">
                    <dict-tag :options="dict.type.tm_type" :value="scope.row.typeAnswer" />
                </template>
            </el-table-column>
            <el-table-column label="排序编号" align="center" prop="orderNo" />
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">

                <template slot-scope="scope">
                    <!-- <el-button size="mini" type="text" @click="goOrder(scope.row.id)">设置答案</el-button> -->

                    <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                        v-hasPermi="['model:AppletQuestion:edit']">修改</el-button>
                    <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                        v-hasPermi="['model:AppletQuestion: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" />

        <!-- 添加或修改考核题库对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="108px">
                <el-form-item label="题目标题" prop="title">
                    <el-input type="textarea" v-model="form.title" placeholder="请输入题目标题" :rows="4" />
                </el-form-item>
                <el-form-item label="排序编号" prop="orderNo">
                    <el-input v-model="form.orderNo" placeholder="请输入排序编号" />
                </el-form-item>
                <el-form-item label="题目类型" prop="typeAnswer">
                    <el-select v-model="form.typeAnswer" placeholder="请选择题目类型" @change="handleTypeChange">
                        <el-option v-for="dict in dict.type.tm_type" :key="dict.value" :label="dict.label"
                            :value="parseInt(dict.value)"></el-option>
                    </el-select>
                </el-form-item>

                <!-- 填空题配置 -->
                <template v-if="form.typeAnswer === 1">
                    <el-form-item label="最少字数" prop="numberWords">
                        <el-input-number v-model="form.numberWords" :min="1" :max="1000" placeholder="请输入最少字数限制" />
                    </el-form-item>
                </template>

                <!-- 选择题答案配置 -->
                <template v-if="form.typeAnswer === 0">
                    <el-divider content-position="left">选项设置</el-divider>
                    <div v-for="(option, index) in form.answerList" :key="index" class="option-item">
                        <el-row :gutter="10" class="mb-2">
                            <el-col :span="14" style="margin-left: 10%;">
                                <el-input v-model="option.title" type="textarea" :placeholder="`请输入选项${index + 1}内容`" />
                            </el-col>
                            <el-col :span="3">
                                <el-checkbox v-model="option.isTrue" label="正确答案" />
                            </el-col>
                            <el-col :span="3">
                                <el-button type="danger" @click="removeOption(index)" :disabled="form.answerList.length <= 2">删除</el-button>
                            </el-col>
                        </el-row>
                    </div>
                    <div style="display: flex; justify-content: center;width: 100%;">
                        <el-button type="primary" @click="addOption" class="mt-2">添加选项</el-button>
                    </div>
                </template>

                <!--        <el-form-item label="删除标识" prop="delFlag">-->
                <!--          <el-input v-model="form.delFlag" placeholder="请输入删除标识" />-->
                <!--        </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>
    </div>
</template>

<script>
import { listAppletQuestion, getAppletQuestion, delAppletQuestion, addAppletQuestion, updateAppletQuestion, exportAppletQuestion } from "@/api/model/AppletQuestion";
import { decryptedPhone } from "@/api/ums/member";

export default {
    name: "AppletQuestion",
    dicts: ['tm_type'],
    data() {
        return {
            // 遮罩层
            loading: true,
            // 导出遮罩层
            exportLoading: false,
            // 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,
            // 考核题库表格数据
            AppletQuestionList: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                title: null,

                typeAnswer: null,

                orderNo: null,

            },
            // 表单参数
            form: {
                id: null,
                title: null,
                type: null,
                typeAnswer: null,
                orderNo: null,
                answer: null,
                numberWords: 1,
                answerList: [],
                delFlag: null,
                createBy: null,
                createTime: null,
                updateBy: null,
                updateTime: null,
            },
            // 表单校验
            rules: {
                title: [
                    { required: true, message: "题目标题不能为空", trigger: "blur" }
                ],

                typeAnswer: [
                    { required: true, message: "题目类型不能为空", trigger: "change" }
                ],

                orderNo: [
                    { required: true, message: "排序编号不能为空", trigger: "blur" }
                ],

                delFlag: [
                    { required: true, message: "删除标识不能为空", trigger: "blur" }
                ],

            },
            columns: [
                { key: 1, label: "题目标题", visible: true },
                { key: 2, label: "题目类型", visible: true },
                { key: 3, label: "排序编号", visible: true },
            ],
        };
    },
    created() {
        if(this.$route.path.includes('AppletQuestion2')){
            this.queryParams.type = '基本';
        }else{
            this.queryParams.type = '培训';
        }
        this.getList();
    },
    methods: {

        /** 查询考核题库列表 */
        getList() {
            this.loading = true;
            listAppletQuestion(this.queryParams).then(response => {
                this.AppletQuestionList = 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 = {
                id: null,
                title: null,
                type: null,
                typeAnswer: null,
                orderNo: null,
                answer: null,
                numberWords: 1,
                answerList: [],
                delFlag: null,
                createBy: null,
                createTime: null,
                updateBy: null,
                updateTime: null,
            };
            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.id)
            this.single = selection.length !== 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset();
            this.open = true;
            this.form.type = this.queryParams.type;
            this.title = "添加考核题库";
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            const id = row.id || this.ids
            getAppletQuestion(id).then(response => {
                this.form = response.data;

                this.form.answerList.map(item => {
                    item.isTrue = item.isTrue == 1 ? true : false;
                })

                this.open = true;
                this.title = "修改考核题库";
            });
        },

        goOrder(questionId) {
            decryptedPhone(questionId).then(res => {
                this.$router.push({
                    path: '/examine/AppletAnswer',
                    query: {
                        questionId: res
                    }
                })
            })
        },

        /** 题目类型改变 */
        handleTypeChange(value) {
            this.form.answer = null;
            if (value === 0) {
                // 选择题默认添加两个选项
                this.form.answerList = [
                    { title: '', isTrue: false, orderNo : 1 },
                    { title: '', isTrue: false, orderNo : 2 }
                ];
            } else {
                this.form.answerList = [];
                this.form.numberWords = 1;
            }
        },
        /** 添加选项 */
        addOption() {
            if (this.form.answerList.length < 8) {
                this.form.answerList.push({
                    title: '',
                    isTrue: false,
                    orderNo: this.form.answerList.length + 1
                });
            }
        },
        /** 删除选项 */
        removeOption(index) {
            this.form.answerList.splice(index, 1);
        },
        /** 提交按钮 */
        submitForm() {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    // 处理多选题答案
                    // if (this.form.type === '基本') {
                    //     this.form.answer = this.form.answerList
                    //         .map((option, index) => option.isTrue ? String.fromCharCode(65 + index) : null)
                    //         .filter(Boolean)
                    //         .join(',');
                    // }

                    this.form.answerList.map(item => {
                        item.isTrue = item.isTrue == true ? 1 : 0;
                    })
                    
                    if (this.form.id != null) {
                        updateAppletQuestion(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    } else {
                        addAppletQuestion(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const ids = row.id || this.ids;
            this.$modal.confirm('是否确认删除考核题库编号为"' + ids + '"的数据项？').then(function () {
                return delAppletQuestion(ids);
            }).then(() => {
                this.getList();
                this.$modal.msgSuccess("删除成功");
            }).catch(() => { });
        },
        /** 导出按钮操作 */
        handleExport() {
            const queryParams = this.queryParams;
            this.$modal.confirm('是否确认导出所有考核题库数据项？').then(() => {
                this.exportLoading = true;
                return exportAppletQuestion(queryParams);
            }).then(response => {
                this.download(response.msg);
                this.exportLoading = false;
            }).catch(() => { });
        },
    }
};
</script>

<style scoped>
.option-item {
    margin-bottom: 10px;
}
.option-label {
    display: flex;
    align-items: center;
    justify-content: center;
}
.label-text {
    font-weight: bold;
}
.mb-2 {
    margin-bottom: 10px;
}
.mt-2 {
    margin-top: 10px;
}
</style>
