opnform-host-nginx/client/components/forms/FlatSelectInput.vue

<template>
  <input-wrapper v-bind="inputWrapperProps">
    <template #label>
      <slot name="label" />
    </template>

    <Loader
      v-if="loading"
      key="loader"
      class="h-6 w-6 text-nt-blue mx-auto"
    />
    <div
      v-for="(option, index) in options"
      v-else
      :key="option[optionKey]"
      role="button"
      :class="[
        theme.default.input,
        'cursor-pointer hover:bg-gray-50 dark:hover:bg-gray-900 flex',
        {
          'mb-2': index !== options.length,
          '!ring-red-500 !ring-2 !border-transparent': hasError,
          '!cursor-not-allowed !bg-gray-200': disabled,
        },
      ]"
      @click="onSelect(option[optionKey])"
    >
      <p class="flex-grow">
        {{ option[displayKey] }}
      </p>
      <div
        v-if="isSelected(option[optionKey])"
        class="flex items-center"
      >
        <svg
          :color="color"
          xmlns="http://www.w3.org/2000/svg"
          class="h-5 w-5"
          viewBox="0 0 20 20"
          fill="currentColor"
        >
          <path
            fill-rule="evenodd"
            d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
            clip-rule="evenodd"
          />
        </svg>
      </div>
    </div>

    <template #help>
      <slot name="help" />
    </template>
    <template #error>
      <slot name="error" />
    </template>
  </input-wrapper>
</template>

<script>
import { inputProps, useFormInput } from "./useFormInput.js"
import InputWrapper from "./components/InputWrapper.vue"

/**
 * Options: {name,value} objects
 */
export default {
  name: "FlatSelectInput",
  components: { InputWrapper },

  props: {
    ...inputProps,
    options: { type: Array, required: true },
    optionKey: { type: String, default: "value" },
    emitKey: { type: String, default: "value" },
    displayKey: { type: String, default: "name" },
    loading: { type: Boolean, default: false },
    multiple: { type: Boolean, default: false },
  },
  setup(props, context) {
    return {
      ...useFormInput(props, context),
    }
  },
  data() {
    return {}
  },
  computed: {},
  methods: {
    onSelect(value) {
      if (this.disabled) {
        return
      }

      if (this.multiple) {
        const emitValue = Array.isArray(this.compVal) ? [...this.compVal] : []

        // Already in value, remove it
        if (this.isSelected(value)) {
          this.compVal = emitValue.filter((item) => {
            return item !== value
          })
          return
        }

        // Otherwise add value
        emitValue.push(value)
        this.compVal = emitValue
      } else {
        this.compVal = this.compVal === value ? null : value
      }
    },
    isSelected(value) {
      if (!this.compVal) return false

      if (this.multiple) {
        return this.compVal.includes(value)
      }
      return this.compVal === value
    },
  },
}
</script>