{#
  Star Rating Components
  ======================
  Reusable star rating display and input for product reviews.

  Usage:
    {% from 'shared/macros/storefront/star-rating.html' import star_rating, rating_input, rating_summary %}
#}


{#
  Star Rating Display
  ===================
  Static star rating display.

  Parameters:
    - rating: Numeric rating value (0-5)
    - rating_var: Alpine.js expression for rating (dynamic)
    - max: Maximum stars (default: 5)
    - size: 'xs' | 'sm' | 'md' | 'lg' | 'xl' (default: 'md')
    - show_value: Show numeric value (default: false)
    - show_count: Show review count (default: false)
    - count: Number of reviews
    - count_var: Alpine.js expression for count
    - precision: 'full' | 'half' | 'exact' (default: 'half')
    - color: Star color class (default: 'text-yellow-400')
    - empty_color: Empty star color (default: 'text-gray-300 dark:text-gray-600')

  Usage:
    {{ star_rating(rating=4.5) }}
    {{ star_rating(rating_var='product.rating', show_count=true, count_var='product.review_count') }}
#}
{% macro star_rating(
    rating=none,
    rating_var=none,
    max=5,
    size='md',
    show_value=false,
    show_count=false,
    count=none,
    count_var=none,
    precision='half',
    color='text-yellow-400',
    empty_color='text-gray-300 dark:text-gray-600'
) %}
{% set sizes = {
    'xs': 'w-3 h-3',
    'sm': 'w-4 h-4',
    'md': 'w-5 h-5',
    'lg': 'w-6 h-6',
    'xl': 'w-8 h-8'
} %}
{% set text_sizes = {
    'xs': 'text-xs',
    'sm': 'text-sm',
    'md': 'text-sm',
    'lg': 'text-base',
    'xl': 'text-lg'
} %}
<div class="flex items-center gap-1">
    {% if rating is not none %}
    {# Static rating #}
    <div class="flex items-center gap-0.5">
        {% for i in range(1, max + 1) %}
        {% if precision == 'half' %}
        {% set fill = 'full' if rating >= i else ('half' if rating >= i - 0.5 else 'empty') %}
        {% elif precision == 'exact' %}
        {% set fill_percent = ((rating - (i - 1)) * 100) | int %}
        {% set fill_percent = [0, [fill_percent, 100] | min] | max %}
        {% else %}
        {% set fill = 'full' if rating >= i - 0.5 else 'empty' %}
        {% endif %}

        {% if precision == 'exact' %}
        <span class="relative {{ sizes[size] }}">
            <span class="absolute inset-0 {{ empty_color }}">
                <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
            </span>
            <span class="absolute inset-0 {{ color }} overflow-hidden" style="width: {{ fill_percent }}%">
                <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
            </span>
        </span>
        {% elif fill == 'half' %}
        <span class="relative {{ sizes[size] }}">
            <span class="absolute inset-0 {{ empty_color }}">
                <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
            </span>
            <span class="absolute inset-0 {{ color }} overflow-hidden" style="width: 50%">
                <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
            </span>
        </span>
        {% else %}
        <span class="{{ color if fill == 'full' else empty_color }}">
            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
        </span>
        {% endif %}
        {% endfor %}
    </div>
    {% if show_value %}
    <span class="{{ text_sizes[size] }} font-medium text-gray-900 dark:text-white ml-1">{{ rating }}</span>
    {% endif %}
    {% if show_count and count is not none %}
    <span class="{{ text_sizes[size] }} text-gray-500 dark:text-gray-400">({{ count }})</span>
    {% endif %}

    {% elif rating_var %}
    {# Dynamic rating from Alpine.js #}
    <div class="flex items-center gap-0.5">
        <template x-for="i in {{ max }}" :key="i">
            <span class="relative {{ sizes[size] }}">
                <template x-if="{% if precision == 'exact' %}true{% else %}{{ rating_var }} >= i - 0.5 && {{ rating_var }} < i{% endif %}">
                    <span class="relative {{ sizes[size] }}">
                        <span class="absolute inset-0 {{ empty_color }}">
                            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
                        </span>
                        <span class="absolute inset-0 {{ color }} overflow-hidden" :style="'width: ' + {% if precision == 'exact' %}Math.min(100, Math.max(0, ({{ rating_var }} - (i - 1)) * 100)){% else %}50{% endif %} + '%'">
                            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
                        </span>
                    </span>
                </template>
                <template x-if="{{ rating_var }} >= i">
                    <span class="{{ color }}">
                        <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
                    </span>
                </template>
                <template x-if="{{ rating_var }} < i - 0.5">
                    <span class="{{ empty_color }}">
                        <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
                    </span>
                </template>
            </span>
        </template>
    </div>
    {% if show_value %}
    <span class="{{ text_sizes[size] }} font-medium text-gray-900 dark:text-white ml-1" x-text="{{ rating_var }}?.toFixed(1)"></span>
    {% endif %}
    {% if show_count and count_var %}
    <span class="{{ text_sizes[size] }} text-gray-500 dark:text-gray-400" x-text="'(' + {{ count_var }} + ')'"></span>
    {% elif show_count and count is not none %}
    <span class="{{ text_sizes[size] }} text-gray-500 dark:text-gray-400">({{ count }})</span>
    {% endif %}
    {% endif %}
</div>
{% endmacro %}


{#
  Rating Input
  ============
  Interactive star rating input for submitting reviews.

  Parameters:
    - model: Alpine.js model for rating value (default: 'rating')
    - max: Maximum stars (default: 5)
    - size: 'sm' | 'md' | 'lg' (default: 'md')
    - allow_half: Allow half-star ratings (default: false)
    - allow_clear: Allow clearing rating (default: true)
    - disabled_var: Alpine.js expression for disabled state
    - on_change: Callback when rating changes

  Usage:
    {{ rating_input(model='reviewRating') }}
    {{ rating_input(model='rating', size='lg', allow_half=true) }}
#}
{% macro rating_input(
    model='rating',
    max=5,
    size='md',
    allow_half=false,
    allow_clear=true,
    disabled_var=none,
    on_change=none
) %}
{% set sizes = {
    'sm': 'w-6 h-6',
    'md': 'w-8 h-8',
    'lg': 'w-10 h-10'
} %}
<div
    x-data="{
        hoverRating: 0,
        setRating(value) {
            if ({{ disabled_var if disabled_var else 'false' }}) return;
            if ({{ model }} === value && {{ 'true' if allow_clear else 'false' }}) {
                {{ model }} = 0;
            } else {
                {{ model }} = value;
            }
            {% if on_change %}{{ on_change }};{% endif %}
        },
        getStarValue(index, isHalf) {
            return isHalf ? index - 0.5 : index;
        }
    }"
    class="flex items-center gap-1"
    :class="{ 'opacity-50 cursor-not-allowed': {{ disabled_var if disabled_var else 'false' }} }"
>
    {% for i in range(1, max + 1) %}
    <button
        type="button"
        @click="setRating({{ i }})"
        @mouseenter="hoverRating = {{ i }}"
        @mouseleave="hoverRating = 0"
        :disabled="{{ disabled_var if disabled_var else 'false' }}"
        class="relative {{ sizes[size] }} focus:outline-none transition-transform hover:scale-110 disabled:hover:scale-100"
        :class="{ 'cursor-pointer': !{{ disabled_var if disabled_var else 'false' }} }"
    >
        {% if allow_half %}
        {# Half-star support #}
        <span
            class="absolute inset-0 text-gray-300 dark:text-gray-600"
            x-show="(hoverRating || {{ model }}) < {{ i - 0.5 }}"
        >
            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
        </span>
        <span
            class="absolute inset-0"
            x-show="(hoverRating || {{ model }}) >= {{ i - 0.5 }} && (hoverRating || {{ model }}) < {{ i }}"
        >
            <span class="absolute inset-0 text-gray-300 dark:text-gray-600">
                <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
            </span>
            <span class="absolute inset-0 text-yellow-400 overflow-hidden" style="width: 50%">
                <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
            </span>
        </span>
        <span
            class="absolute inset-0 text-yellow-400"
            x-show="(hoverRating || {{ model }}) >= {{ i }}"
        >
            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
        </span>
        {# Half-star click area #}
        <span
            class="absolute inset-y-0 left-0 w-1/2"
            @click.stop="setRating({{ i - 0.5 }})"
        ></span>
        <span
            class="absolute inset-y-0 right-0 w-1/2"
            @click.stop="setRating({{ i }})"
        ></span>
        {% else %}
        {# Full star only #}
        <span
            class="text-yellow-400"
            x-show="(hoverRating || {{ model }}) >= {{ i }}"
        >
            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
        </span>
        <span
            class="text-gray-300 dark:text-gray-600"
            x-show="(hoverRating || {{ model }}) < {{ i }}"
        >
            <span x-html="$icon('star', '{{ sizes[size] }}')"></span>
        </span>
        {% endif %}
    </button>
    {% endfor %}

    {# Rating label #}
    <span
        x-show="{{ model }} > 0"
        class="ml-2 text-sm text-gray-600 dark:text-gray-400"
        x-text="[
            '',
            'Poor',
            'Fair',
            'Good',
            'Very Good',
            'Excellent'
        ][Math.ceil({{ model }})] || ''"
    ></span>
</div>
{% endmacro %}


{#
  Rating Summary
  ==============
  Rating distribution summary (typically shown on product pages).

  Parameters:
    - rating_var: Alpine.js expression for average rating
    - count_var: Alpine.js expression for total reviews
    - distribution_var: Alpine.js expression for distribution object {5: count, 4: count, ...}
    - show_bars: Show distribution bars (default: true)
    - size: 'sm' | 'md' | 'lg' (default: 'md')

  Usage:
    {{ rating_summary(rating_var='product.rating', count_var='product.review_count', distribution_var='product.rating_distribution') }}
#}
{% macro rating_summary(
    rating_var='rating',
    count_var='reviewCount',
    distribution_var='ratingDistribution',
    show_bars=true,
    size='md'
) %}
{% set sizes = {
    'sm': {'star': 'w-4 h-4', 'text': 'text-3xl', 'bar_h': 'h-1.5'},
    'md': {'star': 'w-5 h-5', 'text': 'text-4xl', 'bar_h': 'h-2'},
    'lg': {'star': 'w-6 h-6', 'text': 'text-5xl', 'bar_h': 'h-2.5'}
} %}
<div class="flex flex-col md:flex-row gap-6">
    {# Average Rating #}
    <div class="text-center md:text-left">
        <div class="{{ sizes[size].text }} font-bold text-gray-900 dark:text-white" x-text="{{ rating_var }}?.toFixed(1)"></div>
        <div class="flex items-center justify-center md:justify-start gap-0.5 mt-2">
            <template x-for="i in 5" :key="i">
                <span
                    :class="i <= Math.round({{ rating_var }}) ? 'text-yellow-400' : 'text-gray-300 dark:text-gray-600'"
                >
                    <span x-html="$icon('star', '{{ sizes[size].star }}')"></span>
                </span>
            </template>
        </div>
        <div class="mt-1 text-sm text-gray-600 dark:text-gray-400">
            Based on <span x-text="{{ count_var }}"></span> reviews
        </div>
    </div>

    {% if show_bars %}
    {# Rating Distribution #}
    <div class="flex-1 space-y-2">
        {% for i in range(5, 0, -1) %}
        <div class="flex items-center gap-2">
            <span class="w-8 text-sm text-gray-600 dark:text-gray-400">{{ i }} <span x-html="$icon('star', 'w-3 h-3 inline')"></span></span>
            <div class="flex-1 bg-gray-200 dark:bg-gray-700 rounded-full {{ sizes[size].bar_h }} overflow-hidden">
                <div
                    class="bg-yellow-400 {{ sizes[size].bar_h }} rounded-full transition-all duration-300"
                    :style="'width: ' + ({{ count_var }} > 0 ? ({{ distribution_var }}[{{ i }}] || 0) / {{ count_var }} * 100 : 0) + '%'"
                ></div>
            </div>
            <span class="w-10 text-sm text-gray-600 dark:text-gray-400 text-right" x-text="({{ distribution_var }}[{{ i }}] || 0)"></span>
        </div>
        {% endfor %}
    </div>
    {% endif %}
</div>
{% endmacro %}


{#
  Compact Rating
  ==============
  Inline compact rating for lists and cards.

  Parameters:
    - rating: Static rating value
    - rating_var: Alpine.js expression for rating
    - count: Review count
    - count_var: Alpine.js expression for count
    - size: 'xs' | 'sm' | 'md' (default: 'sm')

  Usage:
    {{ compact_rating(rating=4.5, count=127) }}
    {{ compact_rating(rating_var='item.rating', count_var='item.reviews') }}
#}
{% macro compact_rating(
    rating=none,
    rating_var=none,
    count=none,
    count_var=none,
    size='sm'
) %}
{% set sizes = {
    'xs': {'star': 'w-3 h-3', 'text': 'text-xs'},
    'sm': {'star': 'w-4 h-4', 'text': 'text-sm'},
    'md': {'star': 'w-5 h-5', 'text': 'text-base'}
} %}
<div class="flex items-center gap-1">
    <span class="text-yellow-400">
        <span x-html="$icon('star', '{{ sizes[size].star }}')"></span>
    </span>
    {% if rating is not none %}
    <span class="{{ sizes[size].text }} font-medium text-gray-900 dark:text-white">{{ rating }}</span>
    {% if count is not none %}
    <span class="{{ sizes[size].text }} text-gray-500 dark:text-gray-400">({{ count }})</span>
    {% endif %}
    {% elif rating_var %}
    <span class="{{ sizes[size].text }} font-medium text-gray-900 dark:text-white" x-text="{{ rating_var }}?.toFixed(1)"></span>
    {% if count_var %}
    <span class="{{ sizes[size].text }} text-gray-500 dark:text-gray-400" x-text="'(' + {{ count_var }} + ')'"></span>
    {% elif count is not none %}
    <span class="{{ sizes[size].text }} text-gray-500 dark:text-gray-400">({{ count }})</span>
    {% endif %}
    {% endif %}
</div>
{% endmacro %}