# Text Field Component

Customizable text input with labels, descriptions, and error handling.

**Documentation**: https://mishka.tools/chelekom/docs/forms/text-field

> **For LLM Agents**: If you need more details, examples, or edge cases not covered here, fetch the full documentation from the URL above.

## Generate

```bash
mix mishka.ui.gen.component text_field
```

## Dependencies

| Type | Components |
|------|------------|
| **Necessary** | `icon` |
| **Optional** | None |
| **JavaScript** | None |

## Attributes

| Attribute | Type | Default | Description |
|-----------|------|---------|-------------|
| `variant` | `:string` | `"base"` | Style variant — one of `base`, `default`, `outline`, `shadow`, `bordered`, `transparent` |
| `color` | `:string` | `"base"` | Color theme — one of `base`, `natural`, `white`, `primary`, `secondary`, `dark`, `success`, `warning`, `danger`, `info`, `misc`, `dawn`, `silver` |
| `size` | `:string` | `"medium"` | Input size — one of `extra_small`, `small`, `medium`, `large`, `extra_large` |
| `rounded` | `:string` | `"small"` | Border radius |
| `space` | `:string` | `"medium"` | Space between elements |
| `label` | `:string` | `nil` | Label text |
| `placeholder` | `:string` | `nil` | Placeholder text |
| `description` | `:string` | `nil` | Description text |
| `floating` | `:string` | `nil` | Floating label |

## Slots

| Slot | Description |
|------|--------------|
| `start_section` | Content before the input (e.g. prefix text, icon) |
| `end_section` | Content after the input (e.g. suffix button, icon) |

## Usage Examples

```heex
<%!-- Basic --%>
<.text_field name="username" label="Username" />

<%!-- Placeholder --%>
<.text_field name="name" label="Full Name" placeholder="Enter your full name" />

<%!-- Bound to a form field --%>
<.text_field field={@form[:name]} label="Name" placeholder="Your name" />

<%!-- Description --%>
<.text_field name="username" label="Username" description="This will be your public display name" />

<%!-- Floating label --%>
<.text_field name="company" floating="outer" label="Company Name" />

<%!-- Variants --%>
<.text_field name="input" variant="default" label="Default" />
<.text_field name="input" variant="outline" label="Outline" />
<.text_field name="input" variant="shadow" label="Shadow" />
<.text_field name="input" variant="bordered" label="Bordered" />

<%!-- Sizes --%>
<.text_field name="input" size="small" label="Small" />
<.text_field name="input" size="medium" label="Medium" />
<.text_field name="input" size="large" label="Large" />

<%!-- start_section / end_section --%>
<.text_field name="website" label="Website">
  <:start_section>
    <span class="text-gray-500">https://</span>
  </:start_section>
</.text_field>

<.text_field name="username" label="Username">
  <:start_section>
    <.icon name="hero-at-symbol" class="size-5" />
  </:start_section>
</.text_field>

<.text_field name="search" placeholder="Search...">
  <:end_section>
    <.button size="small" variant="ghost">
      <.icon name="hero-magnifying-glass" class="size-4" />
    </.button>
  </:end_section>
</.text_field>
```

## Common Patterns

### Registration Form

```heex
<.form for={@form} phx-submit="register">
  <.text_field field={@form[:first_name]} label="First Name" placeholder="John" />
  <.text_field field={@form[:last_name]} label="Last Name" placeholder="Doe" />
  <.email_field field={@form[:email]} label="Email" placeholder="john@example.com" />
  <.password_field field={@form[:password]} label="Password" />
  <.button type="submit" color="primary" full_width>Register</.button>
</.form>
```

### Profile Form

```heex
<.form for={@form} phx-submit="update_profile">
  <.text_field field={@form[:display_name]} label="Display Name" description="This is how others will see you" />
  <.text_field field={@form[:bio]} label="Bio" placeholder="Tell us about yourself" />
  <.text_field field={@form[:website]} label="Website">
    <:start_section>
      <span class="text-gray-500 text-sm">https://</span>
    </:start_section>
  </.text_field>
</.form>
```

### Inline Form

```heex
<div class="flex gap-2">
  <.text_field name="coupon" placeholder="Enter coupon code" class="flex-1" />
  <.button color="primary">Apply</.button>
</div>
```