feat(input): Setting validation status and message. (#172)

* feat(input): Setting validation status and message.

* Update src/components/Input/composables/useInputClasses.ts

* Update docs/components/input/examples/InputValidationExample.vue

* Update docs/components/input/examples/InputValidationExample.vue

* Update docs/components/input.md

* Update docs/components/input.md

---------

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

src/components/Input/Input.vue

@@ -18,15 +18,18 @@
         <slot name="suffix" />
       </div>
     </div>
+    <p v-if="$slots.validationMessage" class="mt-2 text-sm" :class="validationWrapperClasses">
+      <slot name="validationMessage" />
+    </p>
     <p v-if="$slots.helper" class="mt-2 text-sm text-gray-500 dark:text-gray-400">
       <slot name="helper" />
     </p>
   </div>
 </template>
 <script lang="ts" setup>
-import type { InputSize } from '@/components/Input/types'
+import { ValidationStatus, type InputSize } from '@/components/Input/types'
 import { useInputClasses } from '@/components/Input/composables/useInputClasses'
-import { toRefs } from 'vue'
+import { computed, toRefs } from 'vue'
 import { useVModel } from '@vueuse/core'
 
 interface InputProps {
@@ -36,6 +39,7 @@ interface InputProps {
   size?: InputSize;
   required?: boolean;
   modelValue: string;
+  validationStatus?: ValidationStatus;
 }
 
 const props = withDefaults(defineProps<InputProps>(), {
@@ -45,9 +49,12 @@ const props = withDefaults(defineProps<InputProps>(), {
   size: 'md',
   required: false,
   modelValue: '',
+  validationStatus: undefined,
 })
 
 const model = useVModel(props, 'modelValue')
 
 const { inputClasses, labelClasses } = useInputClasses(toRefs(props))
+
+const validationWrapperClasses = computed(() => props.validationStatus === ValidationStatus.Success ? 'text-green-600 dark:text-green-500' : (props.validationStatus === ValidationStatus.Error ? 'text-red-600 dark:text-red-500' : ''))
 </script>

src/components/Input/composables/useInputClasses.ts

@@ -1,10 +1,10 @@
 import type { Ref } from 'vue'
 import { computed } from 'vue'
-import type { InputSize } from '@/components/Input/types'
+import { ValidationStatus, type InputSize } from '@/components/Input/types'
 import { simplifyTailwindClasses } from '@/utils/simplifyTailwindClasses'
 
 // LABEL
-const defaultLabelClasses = 'block mb-2 text-sm font-medium text-gray-900 dark:text-gray-300'
+const baseLabelClasses = 'block mb-2 text-sm font-medium'
 
 // INPUT
 const defaultInputClasses = 'bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500'
@@ -15,9 +15,13 @@ const inputSizeClasses: Record<InputSize, string> = {
     sm: 'p-2 text-sm',
 }
 
+const successInputClasses = 'bg-green-50 border-green-500 dark:border-green-500 text-green-900 dark:text-green-400 placeholder-green-700 dark:placeholder-green-500 focus:ring-green-500 focus:border-green-500'
+const errorInputClasses = 'bg-red-50 border-red-500 text-red-900 placeholder-red-700 focus:ring-red-500 focus:border-red-500 dark:text-red-500 dark:placeholder-red-500 dark:border-red-500'
+
 export type UseInputClassesProps = {
     size: Ref<InputSize>
     disabled: Ref<boolean>
+    validationStatus: Ref<ValidationStatus | undefined>
 }
 
 export function useInputClasses(props: UseInputClassesProps): {
@@ -25,11 +29,15 @@ export function useInputClasses(props: UseInputClassesProps): {
     labelClasses: Ref<string>
 } {
     const inputClasses = computed(() => {
-        return simplifyTailwindClasses(defaultInputClasses, inputSizeClasses[props.size.value], props.disabled.value ? disabledInputClasses : '')
+        const vs = props.validationStatus.value
+        const classByStatus = vs === ValidationStatus.Success ? successInputClasses : (vs == ValidationStatus.Error ? errorInputClasses : '')
+        return simplifyTailwindClasses(defaultInputClasses, classByStatus, inputSizeClasses[props.size.value], props.disabled.value ? disabledInputClasses : '')
     })
 
     const labelClasses = computed(() => {
-        return defaultLabelClasses
+        const vs = props.validationStatus.value
+        const classByStatus = vs === ValidationStatus.Success ? 'text-green-700 dark:text-green-500' : (vs == ValidationStatus.Error ? 'text-red-700 dark:text-red-500' : 'text-gray-900 dark:text-gray-300')
+        return baseLabelClasses + ' ' + classByStatus
     })
 
     return {

src/components/Input/types.ts

@@ -1 +1,6 @@
 export type InputSize = 'sm' | 'md' | 'lg'
+
+export enum ValidationStatus {
+  Success = 'success',
+  Error = 'error',
+}