feat: basic form and styling (no form logic done yet)

app/assets/css/tailwind.css

@@ -89,7 +89,7 @@
   --secondary-foreground: oklch(0.864 0.033 305.939);
   --accent: oklch(0.372 0.055 283.423);
   --accent-foreground: oklch(0.91 0.014 286.109);
-  --destructive: oklch(0.649 0.226 31.646);
+  --destructive: oklch(75.56% 0.13 2.76);
   --destructive-foreground: oklch(1 0 180);
   --ring: oklch(0.787 0.119 304.446);
   --chart-1: oklch(0.787 0.119 304.446);

app/components/ui/field/Field.vue

@@ -0,0 +1,25 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import type { FieldVariants } from "."
+import { cn } from "@/lib/utils"
+import { fieldVariants } from "."
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+  orientation?: FieldVariants["orientation"]
+}>()
+</script>
+
+<template>
+  <div
+    role="group"
+    data-slot="field"
+    :data-orientation="orientation"
+    :class="cn(
+      fieldVariants({ orientation }),
+      props.class,
+    )"
+  >
+    <slot />
+  </div>
+</template>

app/components/ui/field/FieldContent.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <div
+    data-slot="field-content"
+    :class="cn(
+      'group/field-content flex flex-1 flex-col gap-1.5 leading-snug',
+      props.class,
+    )"
+  >
+    <slot />
+  </div>
+</template>

app/components/ui/field/FieldDescription.vue

@@ -0,0 +1,22 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <p
+    data-slot="field-description"
+    :class="cn(
+      'text-muted-foreground text-sm leading-normal font-normal group-has-[[data-orientation=horizontal]]/field:text-balance',
+      'last:mt-0 nth-last-2:-mt-1 [[data-variant=legend]+&]:-mt-1.5',
+      '[&>a:hover]:text-primary [&>a]:underline [&>a]:underline-offset-4',
+      props.class,
+    )"
+  >
+    <slot />
+  </p>
+</template>

app/components/ui/field/FieldError.vue

@@ -0,0 +1,53 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { computed } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+  errors?: Array<string | { message: string | undefined } | undefined>
+}>()
+
+const content = computed(() => {
+  if (!props.errors || props.errors.length === 0)
+    return null
+
+  const uniqueErrors = [
+    ...new Map(
+      props.errors
+        .filter(Boolean)
+        .map((error) => {
+          const message = typeof error === "string" ? error : error?.message
+          return [message, error]
+        }),
+    ).values(),
+  ]
+
+  if (uniqueErrors.length === 1 && uniqueErrors[0]) {
+    return typeof uniqueErrors[0] === "string" ? uniqueErrors[0] : uniqueErrors[0].message
+  }
+
+  return uniqueErrors.map(error => typeof error === "string" ? error : error?.message)
+})
+</script>
+
+<template>
+  <div
+    v-if="$slots.default || content"
+    role="alert"
+    data-slot="field-error"
+    :class="cn('text-destructive text-sm font-normal', props.class)"
+  >
+    <slot v-if="$slots.default" />
+
+    <template v-else-if="typeof content === 'string'">
+      {{ content }}
+    </template>
+
+    <ul v-else-if="Array.isArray(content)" class="ml-4 flex list-disc flex-col gap-1">
+      <li v-for="(error, index) in content" :key="index">
+        {{ error }}
+      </li>
+    </ul>
+  </div>
+</template>

app/components/ui/field/FieldGroup.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <div
+    data-slot="field-group"
+    :class="cn(
+      'group/field-group @container/field-group flex w-full flex-col gap-7 data-[slot=checkbox-group]:gap-3 [&>[data-slot=field-group]]:gap-4',
+      props.class,
+    )"
+  >
+    <slot />
+  </div>
+</template>

app/components/ui/field/FieldLabel.vue

@@ -0,0 +1,23 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+import { Label } from '@/components/ui/label'
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <Label
+    data-slot="field-label"
+    :class="cn(
+      'group/field-label peer/field-label flex w-fit gap-2 leading-snug group-data-[disabled=true]/field:opacity-50',
+      'has-[>[data-slot=field]]:w-full has-[>[data-slot=field]]:flex-col has-[>[data-slot=field]]:rounded-md has-[>[data-slot=field]]:border [&>*]:data-[slot=field]:p-4',
+      'has-data-[state=checked]:bg-primary/5 has-data-[state=checked]:border-primary dark:has-data-[state=checked]:bg-primary/10',
+      props.class,
+    )"
+  >
+    <slot />
+  </Label>
+</template>

app/components/ui/field/FieldLegend.vue

@@ -0,0 +1,24 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+  variant?: "legend" | "label"
+}>()
+</script>
+
+<template>
+  <legend
+    data-slot="field-legend"
+    :data-variant="variant"
+    :class="cn(
+      'mb-3 font-medium',
+      'data-[variant=legend]:text-base',
+      'data-[variant=label]:text-sm',
+      props.class,
+    )"
+  >
+    <slot />
+  </legend>
+</template>

app/components/ui/field/FieldSeparator.vue

@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+import { Separator } from '@/components/ui/separator'
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <div
+    data-slot="field-separator"
+    :data-content="!!$slots.default"
+    :class="cn(
+      'relative -my-2 h-5 text-sm group-data-[variant=outline]/field-group:-mb-2',
+      props.class,
+    )"
+  >
+    <Separator class="absolute inset-0 top-1/2" />
+    <span
+      v-if="$slots.default"
+      class="bg-background text-muted-foreground relative mx-auto block w-fit px-2"
+      data-slot="field-separator-content"
+    >
+      <slot />
+    </span>
+  </div>
+</template>

app/components/ui/field/FieldSet.vue

@@ -0,0 +1,21 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <fieldset
+    data-slot="field-set"
+    :class="cn(
+      'flex flex-col gap-6',
+      'has-[>[data-slot=checkbox-group]]:gap-3 has-[>[data-slot=radio-group]]:gap-3',
+      props.class,
+    )"
+  >
+    <slot />
+  </fieldset>
+</template>

app/components/ui/field/FieldTitle.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  class?: HTMLAttributes["class"]
+}>()
+</script>
+
+<template>
+  <div
+    data-slot="field-label"
+    :class="cn(
+      'flex w-fit items-center gap-2 text-sm leading-snug font-medium group-data-[disabled=true]/field:opacity-50',
+      props.class,
+    )"
+  >
+    <slot />
+  </div>
+</template>

app/components/ui/field/index.ts

@@ -0,0 +1,39 @@
+import type { VariantProps } from "class-variance-authority"
+import { cva } from "class-variance-authority"
+
+export const fieldVariants = cva(
+  "group/field flex w-full gap-3 data-[invalid=true]:text-destructive",
+  {
+    variants: {
+      orientation: {
+        vertical: ["flex-col [&>*]:w-full [&>.sr-only]:w-auto"],
+        horizontal: [
+          "flex-row items-center",
+          "[&>[data-slot=field-label]]:flex-auto",
+          "has-[>[data-slot=field-content]]:items-start has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
+        ],
+        responsive: [
+          "flex-col [&>*]:w-full [&>.sr-only]:w-auto @md/field-group:flex-row @md/field-group:items-center @md/field-group:[&>*]:w-auto",
+          "@md/field-group:[&>[data-slot=field-label]]:flex-auto",
+          "@md/field-group:has-[>[data-slot=field-content]]:items-start @md/field-group:has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
+        ],
+      },
+    },
+    defaultVariants: {
+      orientation: "vertical",
+    },
+  },
+)
+
+export type FieldVariants = VariantProps<typeof fieldVariants>
+
+export { default as Field } from "./Field.vue"
+export { default as FieldContent } from "./FieldContent.vue"
+export { default as FieldDescription } from "./FieldDescription.vue"
+export { default as FieldError } from "./FieldError.vue"
+export { default as FieldGroup } from "./FieldGroup.vue"
+export { default as FieldLabel } from "./FieldLabel.vue"
+export { default as FieldLegend } from "./FieldLegend.vue"
+export { default as FieldSeparator } from "./FieldSeparator.vue"
+export { default as FieldSet } from "./FieldSet.vue"
+export { default as FieldTitle } from "./FieldTitle.vue"

app/components/ui/input/Input.vue

@@ -0,0 +1,33 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from "vue"
+import { useVModel } from "@vueuse/core"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<{
+  defaultValue?: string | number
+  modelValue?: string | number
+  class?: HTMLAttributes["class"]
+}>()
+
+const emits = defineEmits<{
+  (e: "update:modelValue", payload: string | number): void
+}>()
+
+const modelValue = useVModel(props, "modelValue", emits, {
+  passive: true,
+  defaultValue: props.defaultValue,
+})
+</script>
+
+<template>
+  <input
+    v-model="modelValue"
+    data-slot="input"
+    :class="cn(
+      'file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input h-9 w-full min-w-0 rounded-md border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
+      'focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]',
+      'aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive',
+      props.class,
+    )"
+  >
+</template>

app/components/ui/input/index.ts

@@ -0,0 +1 @@
+export { default as Input } from "./Input.vue"

app/components/ui/label/Label.vue

@@ -0,0 +1,26 @@
+<script setup lang="ts">
+import type { LabelProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { Label } from "reka-ui"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<LabelProps & { class?: HTMLAttributes["class"] }>()
+
+const delegatedProps = reactiveOmit(props, "class")
+</script>
+
+<template>
+  <Label
+    data-slot="label"
+    v-bind="delegatedProps"
+    :class="
+      cn(
+        'flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50',
+        props.class,
+      )
+    "
+  >
+    <slot />
+  </Label>
+</template>

app/components/ui/label/index.ts

@@ -0,0 +1 @@
+export { default as Label } from "./Label.vue"

app/components/ui/separator/Separator.vue

@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import type { SeparatorProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { Separator } from "reka-ui"
+import { cn } from "@/lib/utils"
+
+const props = withDefaults(defineProps<
+  SeparatorProps & { class?: HTMLAttributes["class"] }
+>(), {
+  orientation: "horizontal",
+  decorative: true,
+})
+
+const delegatedProps = reactiveOmit(props, "class")
+</script>
+
+<template>
+  <Separator
+    data-slot="separator"
+    v-bind="delegatedProps"
+    :class="
+      cn(
+        'bg-border shrink-0 data-[orientation=horizontal]:h-px data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-px',
+        props.class,
+      )
+    "
+  />
+</template>

app/components/ui/separator/index.ts

@@ -0,0 +1 @@
+export { default as Separator } from "./Separator.vue"

app/pages/presets/new.vue

@@ -1,17 +1,67 @@
 <template>
-  <div class="h-96 w-full border rounded-md overflow-hidden">
-    <ClientOnly>
-      <MonacoEditor
-        :options="editorOptions"
-        class="h-full w-full"
-        lang="json"
-      />
-    </ClientOnly>
+  <div class="flex flex-col gap-6 max-w-2xl m-auto">
+    <form id="form-tanstack-input" @submit.prevent="form.handleSubmit">
+      <FieldGroup>
+        <form.Field v-slot="{ field }" name="username">
+          <Field :data-invalid="isInvalid(field)">
+            <FieldLabel for="form-tanstack-input-username">
+              Username
+            </FieldLabel>
+            <Input
+              id="form-tanstack-input-username"
+              :name="field.name"
+              :model-value="field.state.value"
+              :aria-invalid="isInvalid(field)"
+              placeholder="shadcn"
+              autocomplete="username"
+              @blur="field.handleBlur"
+              @input="field.handleChange($event.target.value)"
+            />
+            <FieldDescription>
+              This is your public display name. Must be between 3 and 10
+              characters. Must only contain letters, numbers, and underscores.
+            </FieldDescription>
+            <FieldError
+              v-if="isInvalid(field)"
+              :errors="field.state.meta.errors"
+            />
+          </Field>
+        </form.Field>
+      </FieldGroup>
+    </form>
+    <div class="h-96 w-full border rounded-md overflow-hidden">
+      <ClientOnly>
+        <MonacoEditor
+          :options="editorOptions"
+          class="h-full w-full"
+          lang="json"
+        />
+      </ClientOnly>
+    </div>
+    <Field orientation="horizontal">
+      <Button type="button" variant="outline" @click="form.reset()">
+        Reset
+      </Button>
+      <Button type="submit" form="form-tanstack-input"> Save </Button>
+    </Field>
   </div>
 </template>
 
 <script setup lang="ts">
 import mocha from "~/lib/catppuccin-mocha.json";
+import { useForm } from "@tanstack/vue-form";
+import { toast } from "vue-sonner";
+import { z } from "zod";
+import { Button } from "@/components/ui/button";
+import {
+  Field,
+  FieldDescription,
+  FieldError,
+  FieldGroup,
+  FieldLabel,
+} from "~/components/ui/field";
+import { Input } from "~/components/ui/input";
+
 const editorOptions = {
   automaticLayout: true,
   fontFamily: "'JetBrains Mono', monospace",
@@ -28,4 +78,43 @@ if (import.meta.client) {
     monaco.editor.setTheme("catppuccin-mocha");
   }
 }
+
+const formSchema = z.object({
+  username: z
+    .string()
+    .min(3, "Username must be at least 3 characters.")
+    .max(10, "Username must be at most 10 characters.")
+    .regex(
+      /^\w+$/,
+      "Username can only contain letters, numbers, and underscores.",
+    ),
+});
+const form = useForm({
+  defaultValues: {
+    username: "",
+  },
+  validators: {
+    onSubmit: formSchema,
+  },
+  onSubmit: async ({ value }) => {
+    toast("You submitted the following values:", {
+      description: h(
+        "pre",
+        {
+          class:
+            "bg-code text-code-foreground mt-2 w-[320px] overflow-x-auto rounded-md p-4",
+        },
+        h("code", JSON.stringify(value, null, 2)),
+      ),
+      position: "bottom-right",
+      class: "flex flex-col gap-2",
+      style: {
+        "--border-radius": "calc(var(--radius)  + 4px)",
+      },
+    });
+  },
+});
+function isInvalid(field: any) {
+  return field.state.meta.isTouched && !field.state.meta.isValid;
+}
 </script>