feat!: handle color states on form elements (#234)

src/runtime/components/forms/FormGroup.ts

@@ -0,0 +1,82 @@
+import { computed, defineComponent } from 'vue'
+import type { PropType } from 'vue'
+import { defu } from 'defu'
+import { getSlotsChildren } from '../../utils'
+import { useAppConfig } from '#imports'
+// TODO: Remove
+// @ts-expect-error
+import appConfig from '#build/app.config'
+
+// const appConfig = useAppConfig()
+
+export default defineComponent({
+  props: {
+    name: {
+      type: String,
+      default: null
+    },
+    label: {
+      type: String,
+      default: null
+    },
+    description: {
+      type: String,
+      default: null
+    },
+    required: {
+      type: Boolean,
+      default: false
+    },
+    help: {
+      type: String,
+      default: null
+    },
+    error: {
+      type: [String, Boolean],
+      default: null
+    },
+    hint: {
+      type: String,
+      default: null
+    },
+    ui: {
+      type: Object as PropType<Partial<typeof appConfig.ui.formGroup>>,
+      default: () => appConfig.ui.formGroup
+    }
+  },
+  setup (props, { slots }) {
+    // TODO: Remove
+    const appConfig = useAppConfig()
+
+    const ui = computed<Partial<typeof appConfig.ui.formGroup>>(() => defu({}, props.ui, appConfig.ui.formGroup))
+
+    const children = computed(() => getSlotsChildren(slots))
+
+    const clones = computed(() => children.value.map((node) => {
+      if (props.error) {
+        node.props.oldColor = node.props.color
+        node.props.color = 'red'
+      } else {
+        node.props.color = node.props.oldColor
+      }
+
+      if (props.name) {
+        node.props.name = props.name
+      }
+
+      return node
+    }))
+
+    return () => h('div', { class: [ui.value.wrapper] }, [
+      props.label && h('div', { class: [ui.value.label.wrapper] }, [
+        h('label', { for: props.name, class: [ui.value.label.base, props.required && ui.value.label.required] }, props.label),
+        props.hint && h('span', { class: [ui.value.hint] }, props.hint)
+      ]),
+      props.description && h('p', { class: [ui.value.description] }, props.description),
+      h('div', { class: [!!props.label && ui.value.container] }, [
+        ...clones.value,
+        props.error && typeof props.error === 'string' ? h('p', { class: [ui.value.error] }, props.error) : props.help ? h('p', { class: [ui.value.help] }, props.help) : null
+      ])
+    ])
+  }
+})