<template>
  <div>
    <el-form ref="form" :rules="rules" :model="form" label-width="80px">
      <el-form-item :label="this.$t('ibp.buttonCode')" prop="code">
        <el-input v-model="form.code" :disabled="true">
          <el-button slot="append" :disabled="isUpdate" type="primary" @click="generateCode">{{ $t('ibp.generateCode') }}</el-button>
        </el-input>
      </el-form-item>
      <el-form-item :label="this.$t('ibp.buttonColor')" prop="buttonColor">
        <el-select v-model="form.buttonColor" :placeholder="this.$t('ibp.selectTheButtonColor')">
          <el-option :label="this.$t('ibp.redButton')" value="red" />
          <el-option :label="this.$t('ibp.yellowButton')" value="yellow" />
          <el-option :label="this.$t('ibp.greenButton')" value="green" />
          <el-option :label="this.$t('ibp.blueButton')" value="blue" />
          <el-option :label="this.$t('ibp.grayButton')" value="gray" />
        </el-select>
      </el-form-item>
      <el-form-item :label="this.$t('ibp.buttonWidth')" prop="buttonWidth">
        <el-input-number v-model="form.buttonWidth" controls-position="right" :min="1" />
      </el-form-item>
      <el-form-item :label="this.$t('ibp.xCoordinate')">
        <el-input-number v-model="form.x" controls-position="right" :min="1" />
      </el-form-item>
      <el-form-item :label="this.$t('ibp.yCoordinate')">
        <el-input-number v-model="form.y" controls-position="right" :min="1" />
      </el-form-item>
      <el-form-item label="操作">
        <el-select v-model="form.mean" placeholder="请选择">
          <el-option
            v-for="item in operateMeanList"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="onSubmit('form')">{{ buttonText }}</el-button>
        <el-button v-show="showDeleteButton" type="danger" @click="deleteDevice">{{ $t('global.delete') }}</el-button>
        <el-button v-show="showDeleteButton" @click="initPage">{{ $t('global.cancel') }}</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
export default {
    name: 'ButtonDraft',
    components: {
    },
    data() {
        return {
            isUpdate: false,
            buttonText: this.$t('ibp.createNow'),
            showDeleteButton: false,
            operateMeanList: [
                { label: '上行扣车', value: 'Up_Hold_Train' },
                { label: '下行扣车', value: 'Down_Hold_Train' },
                { label: '上行取消扣车', value: 'Up_Cancel_Hold_Train' },
                { label: '下行取消扣车', value: 'Down_Cancel_Hold_Train' },
                { label: '上行打开屏蔽门', value: 'Up_Open_Screen_Door' },
                { label: '下行打开屏蔽门', value: 'Down_Open_Screen_Door' }
            ],
            form: {
                code: '',
                buttonColor: 'red',
                buttonWidth: 25,
                x: 10,
                y: 10
            },
            rules: {
                code: [
                    { required: true, message: this.$t('ibp.enterTheButtonCode'), trigger: 'blur' }
                ],
                buttonColor: [
                    { required: true, message: this.$t('ibp.selectTheButtonColor'), trigger: 'change'}
                ],
                buttonWidth: [
                    { required: true, message: this.$t('ibp.enterTheButtonWidth'), trigger: 'blur' }
                ]
            }
        };
    },
    computed: {

    },
    watch: {
        '$store.state.ibp.rightClickCount': function (val) {
            const model = this.$store.getters['ibp/updateDeviceData'];
            if (model._type === 'SquareButton' ) {
                this.buttonText = this.$t('global.modify');
                this.showDeleteButton = true;
                this.isUpdate = true;
                this.form.code = model.code;
                this.form.buttonColor = model.color;
                this.form.buttonWidth = model.width;
                this.form.x = model.point.x;
                this.form.y = model.point.y;
                this.form.mean = model.mean;
            }
        }
    },
    mounted() {
    },
    methods: {
        onSubmit(form) {
            this.$refs[form].validate((valid) => {
                if (valid) {
                    const buttonModel = {
                        point: {
                            x: this.form.x,
                            y: this.form.y
                        },
                        _type: 'SquareButton',
                        code: this.form.code,
                        color: this.form.buttonColor,
                        status: 'off',
                        width: this.form.buttonWidth,
                        mean: this.from.mean
                    };
                    this.$emit('createButton', buttonModel);
                    this.initPage();
                } else {
                    return false;
                }
            });
        },
        deleteDevice() {
            const buttonModel = {
                point: {
                    x: this.form.x,
                    y: this.form.y
                },
                _type: 'SquareButton',
                code: this.form.code,
                color: this.form.buttonColor,
                status: 'off',
                width: this.form.buttonWidth,
                mean: this.form.mean
            };
            this.$emit('deleteDataModel', buttonModel );
            this.initPage();
        },
        initPage() {
            this.isUpdate = false;
            this.buttonText = this.$t('ibp.createNow');
            this.showDeleteButton = false;
            this.form = {
                code: '',
                buttonColor: 'red',
                buttonWidth: 25,
                x: 10,
                y: 10,
                mean: ''
            };
        },
        generateCode() {
            const mydate = new Date();
            this.form.code = 'sButton_' + mydate.getDay() + mydate.getHours() + mydate.getMinutes() + mydate.getSeconds() + mydate.getMilliseconds() + Math.round(Math.random() * 10000);
        }
    }
};
</script>
<style rel="stylesheet/scss" lang="scss" scoped>

</style>
