<script>
import { computed, defineComponent, inject, toRef } from "vue";
import {
  useComponentColor,
  useComponentSize,
  useValidation,
  useFormValidationError
} from "@inkline/inkline/composables";
import { FormKey, FormGroupKey } from "@inkline/inkline/constants";
import { IButton } from "@inkline/inkline/components/IButton";
import { uid } from "@grozav/utils";
import { IRenderResolver, ICheckableButtonGroup } from "@inkline/inkline/components/utils";
const componentName = "IRadioButtons";
export default defineComponent({
  name: componentName,
  components: {
    IRenderResolver,
    IButton,
    ICheckableButtonGroup
  },
  inheritAttrs: false,
  props: {
    /**
     * The default button props of the radio buttons
     * @type Object
     * @default {}
     * @name buttonProps
     */
    buttonProps: {
      type: Object,
      default: () => ({})
    },
    /**
     * The fallback label of the radio buttons. Can be a string, number, render function, or component
     * @type String | Number | Boolean | Function | Object
     * @default undefined
     * @name label
     */
    label: {
      type: [String, Number, Boolean, Function, Object],
      default: void 0
    },
    /**
     * The color variant of the radio buttons
     * @type light | dark
     * @default
     * @name color
     */
    color: {
      type: String,
      default: void 0
    },
    /**
     * The disabled state of the radio buttons
     * @type Boolean
     * @default false
     * @name disabled
     */
    disabled: {
      type: Boolean,
      default: false
    },
    /**
     * The error state of the checkbox, computed based on schema by default.
     * @type Boolean | Array
     * @default ['touched', 'dirty', 'invalid']
     * @TODO use propDefaultValue to set default value
     * @name error
     */
    error: {
      type: [Array, Boolean],
      default: () => ["touched", "dirty", "invalid"]
    },
    /**
     * Used to set the radio buttons value
     * @default []
     * @name modelValue
     */
    modelValue: {
      default: void 0
    },
    /**
     * The unique identifier of the radio buttons
     * @type String
     * @default uid()
     * @name name
     */
    name: {
      type: String,
      default: () => {
        return uid("radio-buttons");
      }
    },
    /**
     * The options to be rendered as radio buttons
     * @type Array
     * @default []
     * @name options
     */
    options: {
      type: Array,
      default: () => []
    },
    /**
     * The readonly state of the radio buttons
     * @type Boolean
     * @default false
     * @name readonly
     */
    readonly: {
      type: Boolean,
      default: false
    },
    /**
     * The size variant of the radio buttons
     * @type sm | md | lg
     * @default
     * @name size
     */
    size: {
      type: String,
      default: void 0
    },
    /**
     * Enable radio buttons validation using schema
     * @type Boolean
     * @default true
     * @name validateSchema
     */
    validate: {
      type: Boolean,
      default: true
    },
    /**
     * The style variant of the radio buttons
     * @type default | button-group
     * @default default
     * @name variant
     */
    variant: {
      type: String,
      default: "default"
    }
  },
  emits: [
    /**
     * Event emitted for setting the modelValue
     * @event update:modelValue
     */
    "update:modelValue"
  ],
  setup(props, { emit }) {
    const form = inject(FormKey, null);
    const formGroup = inject(FormGroupKey, null);
    const currentColor = computed(
      () => props.color || formGroup?.color.value || form?.color.value
    );
    const currentSize = computed(() => props.size || formGroup?.size.value || form?.size.value);
    const { color } = useComponentColor({ componentName, currentColor });
    const { size } = useComponentSize({ componentName, currentSize });
    const disabled = computed(
      () => !!(props.disabled || formGroup?.disabled.value || form?.disabled.value)
    );
    const readonly = computed(
      () => !!(props.readonly || formGroup?.readonly.value || form?.readonly.value)
    );
    const name = toRef(props, "name");
    const validate = toRef(props, "validate");
    const {
      schema,
      onInput: schemaOnInput,
      onBlur: schemaOnBlur
    } = useValidation({
      name,
      validate
    });
    const error = toRef(props, "error");
    const { hasError } = useFormValidationError({
      schema,
      error
    });
    const classes = computed(() => ({
      [`-${color.value}`]: true,
      [`-${size.value}`]: true,
      "-disabled": disabled.value,
      "-readonly": readonly.value,
      "-error": hasError.value
    }));
    const value = computed(() => {
      if (schema.value && validate.value) {
        return schema.value.value;
      }
      return props.modelValue;
    });
    function onChange(value2) {
      schemaOnInput(name, value2);
      emit("update:modelValue", value2);
    }
    function onBlur(event) {
      schemaOnBlur(name, event);
    }
    return {
      classes,
      value,
      onChange,
      onBlur
    };
  }
});
</script>

<template>
    <ICheckableButtonGroup
        v-bind="$attrs"
        :class="classes"
        :name="name"
        :variant="variant"
        class="radio-buttons"
        type="radio"
        role="radiogroup"
    >
        <!-- @slot prepend Slot for rendering additional content before buttons -->
        <slot name="prepend" />
        <IButton
            v-for="option in options"
            :key="`${name}/${option.id}`"
            :disabled="option.disabled || option.readonly || readonly || disabled"
            :active="value === option.id"
            :color="color"
            :size="size"
            role="radio"
            v-bind="{ ...buttonProps, ...option.buttonProps }"
            @click="onChange(option.id)"
            @blur="onBlur"
        >
            <!-- @slot option Slot for rendering radio buttons options content -->
            <slot name="option" :option="option">
                <IRenderResolver :render="option.label ?? label" :ctx="option" />
            </slot>
        </IButton>
        <!-- @slot append Slot for rendering additional content after buttons -->
        <slot name="append" />
    </ICheckableButtonGroup>
</template>
