<template>
    <el-dialog
        class="create-dialog"
        title="新建画布"
        width="600px"
        :visible.sync="outerVisible"
        :close-on-click-modal="false"
        custom-class="createDialog"
        @close="closeModal"
    >
        <div class="dialog-bodys">
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm" label-position="top">
                <el-form-item label="所属楼层" prop="buildFloor">
                    <el-cascader
                        style="width: 260px"
                        v-model="ruleForm.buildFloor"
                        :options="buildFloorData"
                        :props="props"
                        clearable
                        size="small"
                    ></el-cascader>
                </el-form-item>
                <el-form-item label="名称" prop="name">
                    <el-input v-model="ruleForm.name" placeholder="请输入名称" size="small"></el-input>
                </el-form-item>
                <el-form-item label="标签" prop="resource">
                    <div class="tagContainer">
                        <el-tag :key="tag" v-for="tag in dynamicTags" closable :disable-transitions="false" @close="handleClose(tag)">
                            {{ tag }}
                        </el-tag>
                        <el-input
                            class="input-new-tag"
                            v-if="inputVisible"
                            v-model="inputValue"
                            ref="saveTagInput"
                            size="small"
                            @keyup.enter.native="handleInputConfirm"
                            @blur="handleInputConfirm"
                            :maxlength="10"
                        >
                        </el-input>
                        <el-button v-else class="button-new-tag" size="small" @click="showInput">+ 添加</el-button>
                    </div>
                </el-form-item>
                <el-form-item label="所属文件夹" prop="folder">
                    <el-select v-model="ruleForm.folder" filterable allow-create default-first-option size="small">
                        <el-option v-for="item in folderData" :key="item.id" :label="item.name" :value="item.id"> </el-option>
                    </el-select>
                </el-form-item>
            </el-form>
        </div>
        <div slot="footer" class="dialog-footer">
            <el-button @click="resetForm('ruleForm')">取消</el-button>
            <el-button type="primary" @click="submitForm('ruleForm')">确定</el-button>
        </div>
    </el-dialog>
</template>
<script>
import { buildingQuery } from "@/api/datacenter";
export default {
    components: {},
    data() {
        /**
         * 自定义楼层校验规则
         */
        const validateBuildFloor = (rule, value, callback) => {
            if (value.length !== 2) {
                callback(new Error('请选择具体的楼层'));
            } else {
                callback();
            }
        };
        return {
            ruleForm: {
                buildFloor: [],
                name: "",
                folder: "",
            },
            rules: {
                buildFloor: [
                    { required: true, message: "请选择建筑楼层", trigger: "change" },
                    { validator: validateBuildFloor, trigger: 'change' }
                ],
                name: [
                    { required: true, message: "请输入名称", trigger: "blur" },
                    { max: 10, message: "最长为10个文字", trigger: "blur" },
                ],
                folder: [{ required: true, message: "请选择所属文件夹", trigger: "blur" }],
            },
            buildFloorData: [],
            props: {
                value: "id",
                label: "localName",
                children: "floor",
            },
            value: [],
            outerVisible: false,
            dynamicTags: [],
            inputValue: "",
            inputVisible: false,
            folderData: [
                {
                    id: 1,
                    name: "能源系统",
                    updateName: "能源系统",
                    checked: false,
                    showInput: false,
                },
                {
                    id: 2,
                    name: "排水系统",
                    updateName: "排水系统",
                    checked: false,
                    showInput: false,
                },
                {
                    id: 3,
                    name: "消防水系统",
                    updateName: "消防水系统",
                    checked: false,
                    showInput: false,
                },
                {
                    id: 4,
                    name: "公共照明系统公共照明系统公共照明系统公共照明系统",
                    updateName: "公共照明系统公共照明系统公共照明系统公共照明系统",
                    checked: false,
                    showInput: false,
                },
                {
                    id: 5,
                    name: "暖通空调系统",
                    updateName: "暖通空调系统",
                    checked: false,
                    showInput: false,
                },
            ],
        };
    },
    created() {
        this.getBuildingFloorData();
    },
    methods: {
        // 显示创建平面图弹窗
        showDialog() {
            this.outerVisible = true;
        },
        // 获取建筑楼层数据
        getBuildingFloorData() {
            const params = {
                pageNumber: 1,
                pageSize: 1000,
                orders: "name asc, createTime desc",
                cascade: [
                    {
                        name: "floor",
                        orders: "floorSequenceId desc",
                    },
                ],
            };
            buildingQuery(params).then((res) => {
                this.buildFloorData = res.content;
            });
        },
        // 展示标签输入框
        showInput() {
            this.inputVisible = true;
            this.$nextTick(() => {
                this.$refs.saveTagInput.$refs.input.focus();
            });
        },
        // 添加标签
        handleInputConfirm() {
            const inputValue = this.inputValue;
            if (inputValue) {
                this.dynamicTags.push(inputValue);
            }
            this.inputVisible = false;
            this.inputValue = "";
        },
        // 删除标签
        handleClose(tag) {
            this.dynamicTags.splice(this.dynamicTags.indexOf(tag), 1);
        },
        // 点击确定按钮（校验创建信息并调用创建平面图接口）
        submitForm(formName) {
            this.$refs[formName].validate((valid) => {
                if (valid) {
                    this.createPlan();
                } else {
                    console.log("error submit!!");
                    return false;
                }
            });
        },
        // 重置创建平面图信息
        resetForm(formName) {
            this.dynamicTags = [];
            this.$refs[formName].resetFields();
            this.outerVisible = false;
        },
        // 创建平面图接口
        createPlan() {
            const pa = {
                content: [
                    {
                        name: this.ruleForm.name,
                        label: this.dynamicTags,
                        building: this.ruleForm.buildFloor[0],
                        floor: this.ruleForm.buildFloor[1]
                    },
                ],
            };
            if (this.folderData.find(folder =>{return folder.id === this.ruleForm.folder})) {
                console.log("选中已有文件夹", this.ruleForm.folder);
            } else {
                console.log("新建文件夹", this.ruleForm.folder);
            }
            console.log(pa)
            /**
             * 返回参数中要返给我是否新建文件夹标识
             */
        },
        // 关闭创建弹窗回调（重置创建信息）
        closeModal() {
            this.resetForm("ruleForm");
        },
    },
};
</script>
<style lang="less" scoped>
/deep/ .createDialog {
    /deep/ .el-dialog__header {
        border-bottom: 1px solid #f0f1f2ff;
    }
    /deep/ .el-dialog__body {
        padding: 16px 120px;
        max-height: 500px;
        overflow: auto;
    }
    .el-dialog__footer {
        padding: 0 20px 20px;
        .el-button {
            padding: 0;
            width: 80px;
            height: 32px;
            text-align: center;
            line-height: 1;
        }
    }
    .el-form-item {
        margin-bottom: 0;
        & + .el-form-item {
            margin-top: 18px;
        }
    }
    .el-form-item__label {
        line-height: 1;
    }
    .input-new-tag {
        width: 150px;
    }
    .button-new-tag {
        width: 60px;
        height: 24px;
        margin-bottom: 8px;
        padding: 0;
        line-height: 1;
        border-radius: 2px;
        border: 1px dotted #0091ff;
        color: #0091ff;
        &:hover {
            background: #fff;
            color: #0091ff;
            border: 1px dotted #0091ff;
        }
    }
    .typeButton {
        min-width: 122px;
        height: 32px;
        text-align: center;
        line-height: 32px;
        border-radius: 4px;
        padding: 0;
        border: 1px solid #c3c6cb;
    }
    .tagContainer {
        width: 100%;
        border-radius: 4px;
        border: 1px solid #c3c6cb;
        padding: 7px 12px;
        line-height: 1;
        .el-tag {
            background: #eff0f1;
            border-radius: 2px;
            color: #1f2429ff;
            margin: 0 8px 8px 0;
            padding: 5px 6px 5px 8px;
            font-size: 14px;
            height: 24px;
            line-height: 1;
            border: none;
            &:hover {
                border: none;
            }
            .el-icon-close {
                color: #9ca2a9ff;
                right: 0;
                &:hover {
                    color: #fff;
                    background-color: #ccc;
                }
            }
        }
    }
}
</style>