dialtone/packages/dialtone-vue/components/input/input_search_variant.story.vue at 8cb7e54f687fa8e3a466dd095b92fd46e380575f · dialpad/dialtone · GitHub

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<template>
  <dt-input
    ref="input"
    v-model="inputValue"
    autocomplete="on"
    :type="$attrs.type"
    :messages="$attrs.messages"
    :size="$attrs.size"
    :label="$attrs.label"
    :messages-child-props="$attrs.messagesChildProps"
    :name="$attrs.name"
    :disabled="$attrs.disabled"
    :show-messages="$attrs.showMessages"
    :messages-class="$attrs.messagesClass"
    :placeholder="$attrs.placeholder"
    :input-class="$attrs.inputClass"
    :retain-warning="$attrs.retainWarning"
    :input-wrapper-class="$attrs.inputWrapperClass"
    :current-length="$attrs.currentLength"
    :validate="validationConfig"
    @blur="$attrs.onBlur"
    @input="$attrs.onInput"
    @clear="$attrs.onClear"
    @focus="$attrs.onFocus"
    @focusin="$attrs.onFocusIn"
    @focusout="$attrs.onFocusOut"
    @update:length="updateLength"
    @update:invalid="$attrs.onUpdateIsInvalid"
  >
    <template
      v-if="$attrs.description"
      #description
    >
      <span v-html="$attrs.description" />
    </template>
    <template #startIcon="{ iconSize }">
      <dt-icon
        name="search"
        :size="iconSize"
      />
    </template>
    <template
      v-if="inputValue.length !== 0"
      #endIcon="{ clear }"
    >
      <dt-button
        kind="muted"
        importance="clear"
        :size="100"
        circle
        aria-label="Clear search"
        @click="clear"
      >
        <template #startIcon="{ iconSize }">
          <dt-icon
            name="close"
            :size="iconSize"
          />
        </template>
      </dt-button>
    </template>
  </dt-input>
</template>

<script>
import DtInput from './input.vue';
import { DtButton } from '@/components/button';
import { DtIcon } from '@/components/icon';

export default {
  name: 'InputSearchVariant',

  components: { DtInput, DtIcon, DtButton },

  inheritAttrs: false,

  data () {
    return {
      inputValue: '',
      inputLength: 0,
    };
  },

  computed: {
    validationMessage () {
      const remainingCharacters = this.$attrs.validate?.length?.max - this.inputLength;

      if (remainingCharacters < 0) {
        return `${Math.abs(remainingCharacters)} characters over limit`;
      } else {
        return `${remainingCharacters} characters left`;
      }
    },

    validationConfig () {
      if (!this?.$attrs?.validate?.length) {
        return null;
      }

      // Deep clone validate object
      const validateConfigData = JSON.parse(JSON.stringify(this.$attrs.validate));

      // Adds validation message
      validateConfigData.length.message = this?.$attrs?.validate?.length?.message
        ? this.$attrs.validate.length.message
        : this.validationMessage;

      return validateConfigData;
    },
  },

  watch: {
    modelValue (val) {
      this.inputValue = val;
    },
  },

  methods: {
    updateLength ($event) {
      this.inputLength = $event;
      this.$attrs.onUpdateLength($event);
    },
  },
};
</script>