# Accordion

Collapsible accordion component for organizing content into expandable sections.

## Tag

`Accordion`

## Props

| Prop | Type | Default | Description |
| :--- | :--- | :--- | :--- |
| `title` | `string \| VNode \| Signal` | Required | Accordion section title |
| `open` | `boolean \| Signal<boolean>` | `false` | Whether the accordion is expanded |
| `name` | `string` | `auto-generated` | Group name for radio-style accordions |
| `class` | `string` | `''` | Additional CSS classes |
| `children` | `VNode \| Array<VNode>` | Required | Content to display when expanded |
| `items` | `Array` | `-` | Array of accordion items (alternative API) |

## Live Examples

### Basic Accordion

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-basic" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Mount } = window;

const BasicDemo = () => {
  const open1 = $(false);
  const open2 = $(false);
  const open3 = $(false);
  
  return Div({ class: 'flex flex-col gap-2' }, [
    Accordion({
      title: 'Section 1',
      open: open1,
      children: Div({ class: 'p-2' }, 'Content for section 1. This is a basic accordion section.')
    }),
    Accordion({
      title: 'Section 2',
      open: open2,
      children: Div({ class: 'p-2' }, 'Content for section 2. You can put any content here.')
    }),
    Accordion({
      title: 'Section 3',
      open: open3,
      children: Div({ class: 'p-2' }, 'Content for section 3. Accordions are great for FAQs.')
    })
  ]);
};
Mount(BasicDemo, '#demo-basic');
```

### Group Accordion (Radio Style)

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-group" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Mount } = window;

const GroupDemo = () => {
  const openSection = $('section1');
  
  return Div({ class: 'flex flex-col gap-2' }, [
    Accordion({
      name: 'group',
      title: 'Section 1',
      open: () => openSection() === 'section1',
      children: Div({ class: 'p-2' }, 'Content for section 1. Only one section can be open at a time.')
    }),
    Accordion({
      name: 'group',
      title: 'Section 2',
      open: () => openSection() === 'section2',
      children: Div({ class: 'p-2' }, 'Content for section 2. Opening this will close section 1.')
    }),
    Accordion({
      name: 'group',
      title: 'Section 3',
      open: () => openSection() === 'section3',
      children: Div({ class: 'p-2' }, 'Content for section 3. This is useful for FAQ sections.')
    })
  ]);
};
Mount(GroupDemo, '#demo-group');
```

### Using Items Array

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-items" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Mount } = window;

const ItemsDemo = () => {
  const openItems = $({
    item1: true,
    item2: false,
    item3: false
  });
  
  return Accordion({
    items: [
      {
        title: 'First Item',
        open: () => openItems().item1,
        children: Div({ class: 'p-2' }, 'This is the content of the first item.')
      },
      {
        title: 'Second Item',
        open: () => openItems().item2,
        children: Div({ class: 'p-2' }, 'This is the content of the second item.')
      },
      {
        title: 'Third Item',
        open: () => openItems().item3,
        children: Div({ class: 'p-2' }, 'This is the content of the third item.')
      }
    ]
  });
};
Mount(ItemsDemo, '#demo-items');
```

### FAQ Accordion

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-faq" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Mount } = window;

const FaqDemo = () => {
  const openFaq = $('faq1');
  
  const faqs = [
    { id: 'faq1', question: 'What is this component?', answer: 'This is an accordion component built with DaisyUI and Tailwind CSS for creating collapsible content sections.' },
    { id: 'faq2', question: 'How do I use it?', answer: 'Simply import the Accordion component and pass title and children props.' },
    { id: 'faq3', question: 'Can I have multiple open?', answer: 'Yes! By default, accordions can be opened independently.' }
  ];
  
  return Div({ class: 'flex flex-col gap-2' }, faqs.map(faq => 
    Accordion({
      name: 'faq-group',
      title: faq.question,
      open: () => openFaq() === faq.id,
      children: Div({ class: 'p-2 text-sm' }, faq.answer)
    })
  ));
};
Mount(FaqDemo, '#demo-faq');
```

### With Rich Content

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-rich" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Span, Mount } = window;

const RichDemo = () => {
  const open1 = $(true);
  const open2 = $(false);
  
  return Div({ class: 'flex flex-col gap-2' }, [
    Accordion({
      title: Span({ class: 'flex items-center gap-2' }, ['📊', 'Statistics']),
      open: open1,
      children: Div({ class: 'p-2' }, [
        Div({ class: 'grid grid-cols-2 gap-4' }, [
          Div({ class: 'stat bg-base-100 rounded-lg p-3' }, [
            Div({ class: 'stat-title' }, 'Users'),
            Div({ class: 'stat-value text-lg' }, '1,234')
          ]),
          Div({ class: 'stat bg-base-100 rounded-lg p-3' }, [
            Div({ class: 'stat-title' }, 'Revenue'),
            Div({ class: 'stat-value text-lg' }, '$45,678')
          ])
        ])
      ])
    }),
    Accordion({
      title: Span({ class: 'flex items-center gap-2' }, ['👥', 'Team Members']),
      open: open2,
      children: Div({ class: 'p-2 space-y-2' }, [
        Div({ class: 'flex items-center gap-3 p-2 hover:bg-base-100 rounded-lg' }, [
          Div({ class: 'avatar placeholder' }, [
            Div({ class: 'bg-primary text-primary-content rounded-full w-10 h-10 flex items-center justify-center' }, 'JD')
          ]),
          Div({ class: 'flex-1' }, [
            Div({ class: 'font-medium' }, 'John Doe'),
            Div({ class: 'text-sm opacity-70' }, 'Developer')
          ])
        ])
      ])
    })
  ]);
};
Mount(RichDemo, '#demo-rich');
```

### Form Accordion

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-form" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Span, Button, Input, Radio, Mount } = window;

const FormAccordion = () => {
  const openStep = $('step1');
  const formData = $({
    name: '',
    email: '',
    address: '',
    payment: 'credit'
  });
  
  const updateField = (field, value) => {
    formData({ ...formData(), [field]: value });
  };
  
  const nextStep = () => {
    if (openStep() === 'step1') openStep('step2');
    else if (openStep() === 'step2') openStep('step3');
  };
  
  const prevStep = () => {
    if (openStep() === 'step2') openStep('step1');
    else if (openStep() === 'step3') openStep('step2');
  };
  
  const handleSubmit = () => {
    window.Toast('Form submitted!', 'alert-success', 2000);
  };
  
  return Div({ class: 'flex flex-col gap-2' }, [
    Accordion({
      name: 'form-steps',
      title: Span({ class: 'flex items-center gap-2' }, ['1️⃣', 'Personal Information']),
      open: () => openStep() === 'step1',
      children: Div({ class: 'p-4 space-y-4' }, [
        Input({
          label: 'Full Name',
          value: () => formData().name,
          placeholder: 'Enter your name',
          oninput: (e) => updateField('name', e.target.value)
        }),
        Input({
          label: 'Email',
          type: 'email',
          value: () => formData().email,
          placeholder: 'email@example.com',
          oninput: (e) => updateField('email', e.target.value)
        }),
        Div({ class: 'flex justify-end mt-2' }, [
          Button({ 
            class: 'btn btn-primary btn-sm',
            onclick: nextStep,
            disabled: () => !formData().name || !formData().email
          }, 'Next →')
        ])
      ])
    }),
    Accordion({
      name: 'form-steps',
      title: Span({ class: 'flex items-center gap-2' }, ['2️⃣', 'Address']),
      open: () => openStep() === 'step2',
      children: Div({ class: 'p-4 space-y-4' }, [
        Input({
          label: 'Address',
          value: () => formData().address,
          placeholder: 'Street address',
          oninput: (e) => updateField('address', e.target.value)
        }),
        Div({ class: 'flex justify-between mt-2' }, [
          Button({ class: 'btn btn-ghost btn-sm', onclick: prevStep }, '← Back'),
          Button({ class: 'btn btn-primary btn-sm', onclick: nextStep }, 'Next →')
        ])
      ])
    }),
    Accordion({
      name: 'form-steps',
      title: Span({ class: 'flex items-center gap-2' }, ['3️⃣', 'Payment']),
      open: () => openStep() === 'step3',
      children: Div({ class: 'p-4 space-y-4' }, [
        Div({ class: 'flex flex-col gap-2' }, [
          Radio({
            label: 'Credit Card',
            value: () => formData().payment,
            radioValue: 'credit',
            onclick: () => updateField('payment', 'credit')
          }),
          Radio({
            label: 'PayPal',
            value: () => formData().payment,
            radioValue: 'paypal',
            onclick: () => updateField('payment', 'paypal')
          }),
          Radio({
            label: 'Bank Transfer',
            value: () => formData().payment,
            radioValue: 'bank',
            onclick: () => updateField('payment', 'bank')
          })
        ]),
        Div({ class: 'flex justify-between mt-2' }, [
          Button({ class: 'btn btn-ghost btn-sm', onclick: prevStep }, '← Back'),
          Button({ class: 'btn btn-success btn-sm', onclick: handleSubmit }, 'Submit')
        ])
      ])
    })
  ]);
};
Mount(FormAccordion, '#demo-form');
```

### All Variants

<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
  <div class="card-body">
    <h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
    <div id="demo-variants" class="bg-base-100 p-6 rounded-xl border border-base-300"></div>
  </div>
</div>

```js
const { Accordion, Div, Span, Mount } = window;

const VariantsDemo = () => {
  const open1 = $(true);
  const open2 = $(false);
  const open3 = $(false);
  
  return Div({ class: 'flex flex-col gap-4' }, [
    Div({ class: 'text-sm font-bold' }, 'Default Accordion'),
    Accordion({
      title: 'Default style',
      open: open1,
      children: Div({ class: 'p-2' }, 'Default accordion with standard styling.')
    }),
    
    Div({ class: 'text-sm font-bold mt-2' }, 'Custom Styling'),
    Accordion({
      title: Span({ class: 'text-primary font-bold' }, 'Primary Title'),
      open: open2,
      class: 'bg-primary/5 border-primary/20',
      children: Div({ class: 'p-2' }, 'Accordion with custom styling and primary color.')
    }),
    
    Div({ class: 'text-sm font-bold mt-2' }, 'With Icons'),
    Accordion({
      title: Span({ class: 'flex items-center gap-2' }, ['✨', 'Featured Content']),
      open: open3,
      children: Div({ class: 'p-2' }, 'Accordion with emoji icons in the title.')
    })
  ]);
};
Mount(VariantsDemo, '#demo-variants');
```