{#
  Alert & Loading State Macros
  ============================
  Reusable components for alerts, loading states, and notifications.

  Usage:
    {% from 'shared/macros/alerts.html' import loading_state, error_state, alert %}
    {{ loading_state('Loading vendors...') }}
    {{ error_state('Error loading data', 'error') }}
    {{ alert('success', 'Success!', 'Your changes have been saved.') }}
#}


{#
  Loading State
  =============
  Shows a centered loading spinner with message.

  Parameters:
    - message: Text to display below the spinner (default: 'Loading...')
    - show_condition: Alpine.js condition for x-show (default: 'loading')
#}
{% macro loading_state(message='Loading...', show_condition='loading') %}
<div x-show="{{ show_condition }}" class="text-center py-12">
    <span x-html="$icon('spinner', 'inline w-8 h-8 text-purple-600')"></span>
    <p class="mt-2 text-gray-600 dark:text-gray-400">{{ message }}</p>
</div>
{% endmacro %}


{#
  Error State
  ===========
  Shows an error message box with icon.

  Parameters:
    - title: Error title (default: 'Error')
    - error_var: Alpine.js variable containing error message (default: 'error')
    - show_condition: Alpine.js condition for x-show (default: 'error && !loading')
#}
{% macro error_state(title='Error', error_var='error', show_condition='error && !loading') %}
<div x-show="{{ show_condition }}" class="mb-6 p-4 bg-red-100 border border-red-400 text-red-700 rounded-lg flex items-start">
    <span x-html="$icon('exclamation', 'w-5 h-5 mr-3 mt-0.5 flex-shrink-0')"></span>
    <div>
        <p class="font-semibold">{{ title }}</p>
        <p class="text-sm" x-text="{{ error_var }}"></p>
    </div>
</div>
{% endmacro %}


{#
  Alert
  =====
  A versatile alert component for different message types.

  Parameters:
    - type: 'success' | 'warning' | 'error' | 'info' (default: 'info')
    - title: Alert title
    - message: Alert message (can be Alpine.js expression with x-text)
    - dismissible: Whether the alert can be dismissed (default: false)
    - show_condition: Alpine.js condition for x-show (default: 'true')
    - icon: Override the default icon (optional)
#}
{% macro alert(type='info', title='', message='', dismissible=false, show_condition='true', icon=none) %}
{% set colors = {
    'success': 'bg-green-100 border-green-400 text-green-700 dark:bg-green-900 dark:border-green-700 dark:text-green-200',
    'warning': 'bg-yellow-100 border-yellow-400 text-yellow-700 dark:bg-yellow-900 dark:border-yellow-700 dark:text-yellow-200',
    'error': 'bg-red-100 border-red-400 text-red-700 dark:bg-red-900 dark:border-red-700 dark:text-red-200',
    'info': 'bg-blue-100 border-blue-400 text-blue-700 dark:bg-blue-900 dark:border-blue-700 dark:text-blue-200'
} %}
{% set icons = {
    'success': 'check-circle',
    'warning': 'exclamation',
    'error': 'exclamation-circle',
    'info': 'information-circle'
} %}
{% set alert_icon = icon if icon else icons[type] %}
<div x-show="{{ show_condition }}" class="mb-4 p-4 border rounded-lg flex items-start {{ colors[type] }}" role="alert">
    <span x-html="$icon('{{ alert_icon }}', 'w-5 h-5 mr-3 mt-0.5 flex-shrink-0')"></span>
    <div class="flex-1">
        {% if title %}
        <p class="font-semibold">{{ title }}</p>
        {% endif %}
        {% if message %}
        <p class="text-sm">{{ message }}</p>
        {% endif %}
    </div>
    {% if dismissible %}
    <button @click="$el.parentElement.remove()" class="ml-4 hover:opacity-75 focus:outline-none" aria-label="Dismiss">
        <span x-html="$icon('x', 'w-4 h-4')"></span>
    </button>
    {% endif %}
</div>
{% endmacro %}


{#
  Alert with Alpine.js binding
  ============================
  Alert where the message comes from an Alpine.js variable.

  Parameters:
    - type: 'success' | 'warning' | 'error' | 'info' (default: 'info')
    - title: Alert title
    - message_var: Alpine.js variable for the message
    - show_condition: Alpine.js condition for x-show (default: 'true')
#}
{% macro alert_dynamic(type='info', title='', message_var='message', show_condition='true') %}
{% set colors = {
    'success': 'bg-green-100 border-green-400 text-green-700 dark:bg-green-900 dark:border-green-700 dark:text-green-200',
    'warning': 'bg-yellow-100 border-yellow-400 text-yellow-700 dark:bg-yellow-900 dark:border-yellow-700 dark:text-yellow-200',
    'error': 'bg-red-100 border-red-400 text-red-700 dark:bg-red-900 dark:border-red-700 dark:text-red-200',
    'info': 'bg-blue-100 border-blue-400 text-blue-700 dark:bg-blue-900 dark:border-blue-700 dark:text-blue-200'
} %}
{% set icons = {
    'success': 'check-circle',
    'warning': 'exclamation',
    'error': 'exclamation-circle',
    'info': 'information-circle'
} %}
<div x-show="{{ show_condition }}" class="mb-4 p-4 border rounded-lg flex items-start {{ colors[type] }}" role="alert">
    <span x-html="$icon('{{ icons[type] }}', 'w-5 h-5 mr-3 mt-0.5 flex-shrink-0')"></span>
    <div class="flex-1">
        {% if title %}
        <p class="font-semibold">{{ title }}</p>
        {% endif %}
        <p class="text-sm" x-text="{{ message_var }}"></p>
    </div>
</div>
{% endmacro %}


{#
  Toast Notification
  ==================
  A toast notification that appears and auto-dismisses.

  Parameters:
    - type: 'success' | 'warning' | 'error' | 'info' (default: 'success')
    - message_var: Alpine.js variable for the message
    - show_var: Alpine.js variable to control visibility
    - duration: Auto-dismiss duration in ms (default: 3000, 0 to disable)
#}
{% macro toast(type='success', message_var='toastMessage', show_var='showToast', duration=3000) %}
{% set colors = {
    'success': 'bg-green-500',
    'warning': 'bg-yellow-500',
    'error': 'bg-red-500',
    'info': 'bg-blue-500'
} %}
{% set icons = {
    'success': 'check-circle',
    'warning': 'exclamation',
    'error': 'exclamation-circle',
    'info': 'information-circle'
} %}
<div
    x-show="{{ show_var }}"
    x-transition:enter="transition ease-out duration-300"
    x-transition:enter-start="opacity-0 transform translate-y-2"
    x-transition:enter-end="opacity-100 transform translate-y-0"
    x-transition:leave="transition ease-in duration-200"
    x-transition:leave-start="opacity-100 transform translate-y-0"
    x-transition:leave-end="opacity-0 transform translate-y-2"
    {% if duration > 0 %}
    x-init="$watch('{{ show_var }}', value => { if (value) setTimeout(() => {{ show_var }} = false, {{ duration }}) })"
    {% endif %}
    class="fixed bottom-4 right-4 z-50 flex items-center px-4 py-3 text-white rounded-lg shadow-lg {{ colors[type] }}"
    role="alert"
>
    <span x-html="$icon('{{ icons[type] }}', 'w-5 h-5 mr-2')"></span>
    <span x-text="{{ message_var }}"></span>
    <button @click="{{ show_var }} = false" class="ml-4 hover:opacity-75 focus:outline-none" aria-label="Dismiss">
        <span x-html="$icon('x', 'w-4 h-4')"></span>
    </button>
</div>
{% endmacro %}