<template>
    <el-dialog title="修改标签" :visible.sync="dialogVisible" width="480px" :close-on-click-modal="false" custom-class="tagDialog">
        <div>
            <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"
            >
            </el-input>
            <el-button v-else class="button-new-tag" size="small" @click="showInput">+ 添加</el-button>
        </div>
        <span slot="footer" class="dialog-footer">
            <el-button @click="dialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="confirm">确 定</el-button>
        </span>
    </el-dialog>
</template>

<script>
import { pubPlanerUpdate, planerUpdate } from "@/api/labsl";
export default {
    props: {
        isPub: {
            type: Number,
            default: 0,
        },
    },
    data() {
        return {
            dialogVisible: false,
            dynamicTags: [],
            inputVisible: false,
            inputValue: "",
            data: {},
        };
    },
    methods: {
        showDialog(data) {
            this.dialogVisible = true;
            this.dynamicTags = JSON.parse(JSON.stringify(data.label || []));
            this.data = data;
        },
        handleClose(tag) {
            this.dynamicTags.splice(this.dynamicTags.indexOf(tag), 1);
        },

        showInput() {
            this.inputVisible = true;
            this.$nextTick((_) => {
                this.$refs.saveTagInput.$refs.input.focus();
            });
        },

        handleInputConfirm() {
            const inputValue = this.inputValue;
            if (inputValue) {
                this.dynamicTags.push(inputValue);
            }
            this.inputVisible = false;
            this.inputValue = "";
        },
        // 确认修改
        async confirm() {
            const pa = {
                content: [
                    {
                        id: this.data.id,
                        graphId: this.data.graphId,
                        label: this.dynamicTags,
                    },
                ],
                projection: ["label"],
            };
            // 已发布
            if (this.isPub) {
                const res = await pubPlanerUpdate(pa);
                this.updateCall(res);
            } else { //未发布
                const res = await planerUpdate(pa);
                this.updateCall(res);
            }
        },
        // 更新成功回调
        updateCall(res) {
            if (res.result == "success") {
                this.dialogVisible = false;
                this.$emit("updateSuc");
                this.$message.success("更新成功");
            } else {
                this.$message(res.message);
            }
        },
    },
};
</script>
<style lang="less" scoped>
/deep/ .tagDialog {
    /deep/ .el-dialog__header {
        border-bottom: 1px solid #f0f1f2ff;
    }
    /deep/ .el-dialog__body {
        max-height: 192px;
        overflow: auto;
        padding: 20px;
    }
    .el-dialog__footer {
        padding: 14px 20px 20px;
        .el-button {
            padding: 0;
            width: 80px;
            height: 32px;
            text-align: center;
            line-height: 1;
        }
    }
    .el-tag {
        background: #eff0f1;
        border-radius: 2px;
        color: #1f2429ff;
        margin: 0 10px 10px 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;
            }
        }
    }
    .button-new-tag {
        height: 24px;
        line-height: 30px;
        margin-bottom: 8px;
        padding: 0 8px;
        line-height: 1;
        border-radius: 2px;
        border: 1px dotted #0091ff;
        color: #0091ff;
        &:hover {
            background: #fff;
            color: #0091ff;
            border: 1px dotted #0091ff;
        }
    }
    .input-new-tag {
        width: 90px;
        vertical-align: top;
    }
}
</style>