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Astro-Component/src/components/Field.astro
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2025-11-06 15:31:34 +05:30

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---
import type { HTMLAttributes } from "astro/types";
import { cva } from "class-variance-authority";
import { cn } from "../utils/cn";
import { Icon } from "astro-icon/components";
type Kind =
| "text"
| "email"
| "password"
| "number"
| "textarea"
| "select"
| "datetime-local"
| "date"
| "time"
| "file"
| "checkbox"
| "radio"
| "switch";
interface Option {
value: string;
label: string;
disabled?: boolean;
}
interface Props extends HTMLAttributes<"div"> {
id?: string;
name: string;
label?: string;
kind?: Kind;
placeholder?: string;
description?: string;
error?: string;
required?: boolean;
disabled?: boolean;
value?: string | number | boolean;
options?: Option[];
multiple?: boolean;
rows?: number;
prefixText?: string;
suffixText?: string;
iconLeft?: string;
iconRight?: string;
min?: number;
max?: number;
step?: number;
size?: "sm" | "md" | "lg";
class?: string;
}
const p = Astro.props as Props;
const fieldId = p.id ?? p.name;
const descId = p.description ? `${fieldId}-desc` : undefined;
const errId = `${fieldId}-err`;
const inputBase = cva(
"wr:py-2.5 wr:sm:py-3 wr:px-4 wr:block wr:w-full wr:border-border wr:rounded-lg wr:sm:text-sm wr:focus:border-border wr:focus:ring-blue-500 wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:text-neutral-400 wr:dark:placeholder-neutral-500 wr:dark:focus:ring-neutral-600",
{
variants: {
size: {
sm: "wr:h-10 wr:px-3 wr:text-sm",
md: "wr:h-11 wr:px-3 wr:text-sm",
lg: "wr:h-12 wr:px-4 wr:text-base",
},
withIconLeft: { true: "wr:pl-10" },
withIconRight: { true: "wr:pr-10" },
},
},
);
const textareaBase = cva(
"wr:py-2.5 wr:sm:py-3 wr:px-4 wr:block wr:w-full wr:h-[350px] wr:border-border wr:rounded-lg wr:sm:text-sm wr:focus:border-border wr:focus:ring-blue-500 wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:text-neutral-400 wr:dark:placeholder-neutral-500 wr:dark:focus:ring-neutral-600",
{
variants: {
size: {
sm: "wr:px-3 wr:text-sm",
md: "wr:px-3 wr:text-sm",
lg: "wr:px-4 wr:text-base",
},
withIconLeft: { true: "wr:pl-10" },
withIconRight: { true: "wr:pr-10" },
},
},
);
const selectBase = cva(
"wr:py-3 wr:px-4 wr:pe-9 wr:block wr:w-full wr:border-border wr:rounded-lg wr:text-sm wr:focus:border-border wr:focus:ring-blue-500 wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:text-neutral-400 wr:dark:placeholder-neutral-500 wr:dark:focus:ring-neutral-600",
{
variants: {
size: {
sm: "wr:h-10 wr:px-3 wr:text-sm",
md: "wr:h-11 wr:px-3 wr:text-sm",
lg: "wr:h-12 wr:px-4 wr:text-base",
},
withIconLeft: { true: "wr:pl-10" },
withIconRight: { true: "wr:pr-10" },
},
},
);
const iconSize =
p.size === "sm" ? "wr:size-4" : p.size === "lg" ? "wr:size-5" : "wr:size-5";
const labelCls =
"wr:block wr:text-sm wr:font-medium wr:mb-2 wr:dark:text-white";
const helpCls = "wr:mt-2 wr:text-sm wr:text-gray-500 wr:dark:text-neutral-500";
const errCls = "wr:text-sm wr:text-red-600 wr:mt-2 wr:capitalize";
const groupCls = "wr:relative wr:flex wr:items-stretch";
const addonBase =
"wr:px-4 wr:inline-flex wr:items-center wr:min-w-fit wr:rounded-md wr:border wr:border-border wr:bg-gray-200 wr:text-sm wr:text-gray-500 wr:dark:bg-card wr:dark:border-border wr:dark:text-neutral-400";
const controlWrap = "wr:relative";
---
<div class={cn("wr:space-y-1.5", p.class)} data-field={p.name}>
{
p.label &&
[
"text",
"textarea",
"email",
"password",
"number",
"datetime-local",
"date",
"time",
"file",
"select",
].includes(p.kind ?? "text") && (
<label for={fieldId} class={labelCls}>
{p.label}{" "}
{p.required && <span class="wr:text-danger">*</span>}
</label>
)
}
{
[
"text",
"email",
"password",
"number",
"date",
"datetime-local",
"time",
].includes(p.kind ?? "text") && (
<div class={groupCls}>
{p.prefixText && (
<span
class={cn(addonBase, "wr:border-r-0 wr:rounded-r-none")}
>
{p.prefixText}
</span>
)}
<div class={cn(controlWrap, "wr:flex-1")}>
{p.iconLeft && (
<span class="wr:absolute wr:inset-y-0 wr:left-0 wr:flex wr:items-center wr:pl-3 wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconLeft} class={iconSize} />
</span>
)}
<input
id={fieldId}
name={p.name}
type={(p.kind as any) ?? "text"}
class={cn(
inputBase({
size: p.size ?? "md",
withIconLeft: !!p.iconLeft,
withIconRight:
!!p.iconRight || p.kind === "password",
}),
p.prefixText && "wr:rounded-l-none",
p.suffixText && "wr:rounded-r-none",
p.error &&
"wr:border-danger wr:focus-visible:ring-danger/40",
)}
data-control
placeholder={p.placeholder}
required={p.required}
disabled={p.disabled}
aria-invalid={!!p.error}
aria-describedby={
[descId, p.error ? errId : undefined]
.filter(Boolean)
.join(" ") || undefined
}
min={p.kind === "number" ? p.min : undefined}
max={p.kind === "number" ? p.max : undefined}
step={p.kind === "number" ? p.step : undefined}
value={
typeof p.value === "string" ||
typeof p.value === "number"
? String(p.value)
: undefined
}
/>
{p.kind === "password" && (
<button
type="button"
class="wr:absolute wr:inset-y-0 wr:right-0 wr:pr-3 wr:flex wr:items-center wr:text-muted-foreground wr:hover:text-foreground"
onclick={`const i = this.previousElementSibling; i.type = i.type === 'password' ? 'text' : 'password';`}
>
<Icon name="mdi:eye" class={iconSize} />
</button>
)}
{p.iconRight && (
<span class="wr:absolute wr:inset-y-0 wr:right-0 wr:pr-3 wr:flex wr:items-center wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconRight} class={iconSize} />
</span>
)}
</div>
{p.suffixText && (
<span
class={cn(addonBase, "wr:border-l-0 wr:rounded-l-none")}
>
{p.suffixText}
</span>
)}
</div>
)
}
{
p.kind === "file" && (
<div class={groupCls}>
{p.prefixText && (
<span
class={cn(addonBase, "wr:border-r-0 wr:rounded-r-none")}
>
{p.prefixText}
</span>
)}
<div class={cn(controlWrap, "wr:flex-1")}>
{p.iconLeft && (
<span class="wr:absolute wr:inset-y-0 wr:left-0 wr:flex wr:items-center wr:pl-3 wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconLeft} class={iconSize} />
</span>
)}
<input
id={fieldId}
name={p.name}
type={(p.kind as any) ?? "text"}
class={cn(
"wr:block wr:w-full wr:border wr:border-border wr:shadow-sm wr:rounded-lg wr:text-sm wr:focus:z-10 wr:focus:border-border wr:focus:ring-blue-500 wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:text-neutral-400 wr:file:bg-gray-50 wr:file:border-0 wr:file:me-4 wr:file:py-3 wr:file:px-4 wr:dark:file:bg-input wr:dark:file:text-neutral-400",
p.prefixText && "wr:rounded-l-none",
p.suffixText && "wr:rounded-r-none",
p.error &&
"wr:border-danger wr:focus-visible:ring-danger/40",
)}
data-control
multiple
placeholder={p.placeholder}
required={p.required}
disabled={p.disabled}
aria-invalid={!!p.error}
aria-describedby={
[descId, p.error ? errId : undefined]
.filter(Boolean)
.join(" ") || undefined
}
value={
typeof p.value === "string" ||
typeof p.value === "number"
? String(p.value)
: undefined
}
/>
{p.iconRight && (
<span class="wr:absolute wr:inset-y-0 wr:right-0 wr:pr-3 wr:flex wr:items-center wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconRight} class={iconSize} />
</span>
)}
</div>
{p.suffixText && (
<span
class={cn(addonBase, "wr:border-l-0 wr:rounded-l-none")}
>
{p.suffixText}
</span>
)}
</div>
)
}
{
p.kind === "textarea" && (
<div class={cn(controlWrap, "wr:flex-1")}>
{p.iconLeft && (
<span class="wr:absolute wr:inset-y-2 wr:left-0 wr:flex wr:items-start wr:pl-3 wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconLeft} class={iconSize} />
</span>
)}
<textarea
id={fieldId}
name={p.name}
rows={p.rows ?? 4}
placeholder={p.placeholder}
required={p.required}
disabled={p.disabled}
data-control
aria-invalid={!!p.error}
aria-describedby={
[descId, p.error ? errId : undefined]
.filter(Boolean)
.join(" ") || undefined
}
class={cn(
"wr:py-2.5 wr:sm:py-3 wr:px-4 wr:block wr:w-full wr:border-border wr:rounded-lg wr:sm:text-sm wr:focus:border-border wr:focus:ring-blue-500 wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:text-neutral-400 wr:dark:placeholder-neutral-500 wr:dark:focus:ring-neutral-600",
p.size === "sm"
? "wr:text-sm wr:p-3"
: p.size === "lg"
? "wr:text-base wr:p-4"
: "wr:text-sm wr:p-3",
p.error &&
"wr:border-danger wr:focus-visible:ring-danger/40",
textareaBase({
size: p.size ?? "md",
withIconLeft: !!p.iconLeft,
withIconRight: !!p.iconRight,
}),
)}
data-initial={typeof p.value === "string" ? p.value : ""}
/>
{p.iconRight && (
<span class="wr:absolute wr:inset-y-2 wr:right-0 wr:pr-3 wr:flex wr:items-start wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconRight} class={iconSize} />
</span>
)}
</div>
)
}
{
p.kind === "select" && (
<div class={cn(controlWrap, "wr:flex-1")}>
{p.iconLeft && (
<span class="wr:absolute wr:inset-y-0 wr:left-0 wr:flex wr:items-center wr:pl-3 wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconLeft} class={iconSize} />
</span>
)}
<select
id={fieldId}
name={p.name}
multiple={p.multiple}
required={p.required}
disabled={p.disabled}
data-control
aria-invalid={!!p.error}
aria-describedby={
[descId, p.error ? errId : undefined]
.filter(Boolean)
.join(" ") || undefined
}
class={cn(
selectBase({
size: p.size ?? "md",
withIconLeft: !!p.iconLeft,
withIconRight: !!p.iconRight,
}),
"wr:appearance-none wr:bg-none wr:pr-9",
p.error &&
"wr:border-danger wr:focus-visible:ring-danger/40",
)}
>
{!p.multiple && p.placeholder && (
<option
value=""
disabled
selected={p.value ? undefined : true}
>
{p.placeholder}
</option>
)}
{(p.options ?? []).map((opt) => (
<option
value={opt.value}
selected={String(p.value) === opt.value}
disabled={opt.disabled}
>
{opt.label}
</option>
))}
</select>
<span class="wr:pointer-events-none wr:absolute wr:inset-y-0 wr:right-0 wr:pr-3 wr:flex wr:items-center wr:text-muted-foreground">
<Icon name="mdi:chevron-down" class={iconSize} />
</span>
{p.iconRight && (
<span class="wr:absolute wr:inset-y-0 wr:right-0 wr:pr-3 wr:flex wr:items-center wr:pointer-events-none wr:text-muted-foreground">
<Icon name={p.iconRight} class={iconSize} />
</span>
)}
</div>
)
}
{
p.kind === "checkbox" && (
<label class="wr:flex wr:items-center wr:gap-3">
<input
id={fieldId}
name={p.name}
type="checkbox"
class="wr:shrink-0 wr:mt-0.5 wr:border-border wr:rounded-sm wr:text-blue-600 wr:focus:ring-blue-500 wr:checked:border-border wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:checked:bg-blue-500 wr:dark:checked:border-border wr:dark:focus:ring-offset-gray-800"
checked={!!p.value}
disabled={p.disabled}
data-control
aria-invalid={!!p.error}
aria-describedby={
[descId, p.error ? errId : undefined]
.filter(Boolean)
.join(" ") || undefined
}
/>
<div>
{p.label && (
<span class="wr:text-sm wr:text-foreground">
{p.label}
</span>
)}
{p.description && (
<p id={descId} class={helpCls}>
{p.description}
</p>
)}
</div>
</label>
)
}
{
p.kind === "radio" && (
<fieldset class="wr:space-y-2">
{p.label && (
<legend class="wr:text-sm wr:font-medium wr:text-foreground">
{p.label}
</legend>
)}
<div class="wr:space-x-3">
{(p.options ?? []).map((opt) => (
<label class="wr:inline-flex wr:items-center wr:gap-2">
<input
type="radio"
name={p.name}
value={opt.value}
checked={String(p.value) === opt.value}
class="wr:shrink-0 wr:mt-0.5 wr:border-border wr:rounded-full wr:text-blue-600 wr:focus:ring-blue-500 wr:checked:border-border wr:disabled:opacity-50 wr:disabled:pointer-events-none wr:dark:bg-input wr:dark:border-border wr:dark:checked:bg-blue-500 wr:dark:checked:border-border wr:dark:focus:ring-offset-gray-800"
disabled={opt.disabled || p.disabled}
data-control
/>
<span class="wr:text-sm wr:text-foreground">
{opt.label}
</span>
</label>
))}
</div>
</fieldset>
)
}
{
p.kind === "switch" && (
<div class="wr:flex wr:items-center wr:gap-3">
<label class="wr:relative wr:inline-block wr:w-11 wr:h-6 wr:cursor-pointer">
<input
id={fieldId}
name={p.name}
type="checkbox"
class="wr:sr-only wr:peer"
checked={!!p.value}
disabled={p.disabled}
data-control
/>
<span class="wr:absolute wr:inset-0 wr:bg-gray-200 wr:rounded-full wr:transition-colors wr:duration-200 wr:ease-in-out wr:peer-checked:bg-blue-600 wr:dark:bg-input wr:dark:peer-checked:bg-blue-500 wr:peer-disabled:opacity-50 wr:peer-disabled:pointer-events-none" />
<span class="wr:absolute wr:top-1/2 wr:start-0.5 wr:-translate-y-1/2 wr:size-5 wr:bg-white wr:rounded-full wr:shadow-xs wr:transition-transform wr:duration-200 wr:ease-in-out wr:peer-checked:translate-x-full wr:dark:bg-white wr:dark:peer-checked:bg-white" />
</label>
{p.label && (
<label
for={fieldId}
class="wr:text-sm wr:text-gray-500 wr:dark:text-neutral-400"
>
{p.label}
</label>
)}
</div>
)
}
{
p.description && !["checkbox", "radio"].includes(p.kind ?? "text") && (
<p id={descId} class={helpCls}>
{p.description}
</p>
)
}
<p id={errId} class={errCls} hidden>{p.error ?? ""}</p>
</div>