{% extends "base.html" %}
{% load static %}

{% block title %}{{ product.name }} - Product Detail{% endblock %}

{% block page_pretitle %}
<div class="page-pretitle">
    <span class="badge badge-purple-light">
        <i class="ti ti-building-store me-1"></i>POS System
    </span>
</div>
{% endblock %}

{% block page_title %}
<i class="ti ti-package me-2"></i>{{ product.name }}
{% endblock %}

{% block page_actions %}
<a href="{% url 'pos:product_list' %}" class="btn btn-outline-secondary">
    <i class="ti ti-arrow-left me-1"></i> Back to Products
</a>
<a href="/admin/pos/product/{{ product.id }}/change/" class="btn btn-primary">
    <i class="ti ti-edit"></i> Edit Product
</a>
{% endblock %}

{% block content %}
<div class="animate-fade-in-up">
    <div class="row">
        <!-- Product Information -->
        <div class="col-lg-8">
            <div class="card shadow-sm mb-4">
                <div class="card-header bg-gradient-primary text-white">
                    <h3 class="card-title mb-0">
                        <i class="ti ti-info-circle me-2"></i>Product Information
                    </h3>
                </div>
                <div class="card-body">
                    <div class="row mb-3">
                        <div class="col-md-6">
                            <div class="p-3 bg-light rounded mb-3">
                                <div class="text-muted small mb-1">
                                    <i class="ti ti-package me-1"></i>Product Name
                                </div>
                                <div class="h5 mb-0">{{ product.name }}</div>
                            </div>
                            <div class="p-3 bg-light rounded mb-3">
                                <div class="text-muted small mb-1">
                                    <i class="ti ti-barcode me-1"></i>SKU
                                </div>
                                <div class="h5 mb-0">{{ product.sku }}</div>
                            </div>
                            <div class="p-3 bg-light rounded">
                                <div class="text-muted small mb-1">
                                    <i class="ti ti-category me-1"></i>Category
                                </div>
                                <div>
                                    {% if product.category %}
                                    <span class="badge badge-primary-light">{{ product.category.name }}</span>
                                    {% else %}
                                    <span class="text-muted">No category</span>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="p-3 bg-light rounded mb-3">
                                <div class="text-muted small mb-1">
                                    <i class="ti ti-ruler me-1"></i>Unit of Measure
                                </div>
                                <div class="h5 mb-0">{{ product.unit_of_measure|default:"—" }}</div>
                            </div>
                            <div class="p-3 bg-light rounded mb-3">
                                <div class="text-muted small mb-1">
                                    <i class="ti ti-qrcode me-1"></i>Barcode
                                </div>
                                <div class="h5 mb-0">{{ product.barcode|default:"—" }}</div>
                            </div>
                            <div class="p-3 bg-light rounded">
                                <div class="text-muted small mb-1">
                                    <i class="ti ti-flag me-1"></i>Status
                                </div>
                                <div>
                                    {% if product.is_active %}
                                    <span class="badge badge-success-light">
                                        <i class="ti ti-check me-1"></i>Active
                                    </span>
                                    {% else %}
                                    <span class="badge badge-secondary">
                                        <i class="ti ti-x me-1"></i>Inactive
                                    </span>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                    </div>

                    {% if product.description %}
                    <div class="p-3 bg-light rounded">
                        <div class="text-muted small mb-2">
                            <i class="ti ti-file-text me-1"></i>Description
                        </div>
                        <div>{{ product.description|linebreaks }}</div>
                    </div>
                    {% endif %}
                </div>
            </div>

            <!-- Pricing Information -->
            <div class="card shadow-sm mb-4">
                <div class="card-header bg-gradient-success text-white">
                    <h3 class="card-title mb-0">
                        <i class="ti ti-cash me-2"></i>Pricing
                    </h3>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-md-4">
                            <div class="text-center p-3 bg-light rounded">
                                <div class="text-muted small mb-2">
                                    <i class="ti ti-shopping-cart me-1"></i>Cost Price
                                </div>
                                <div class="h3 mb-0 text-info">RM {{ product.cost_price|floatformat:2 }}</div>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="text-center p-3 bg-light rounded">
                                <div class="text-muted small mb-2">
                                    <i class="ti ti-tag me-1"></i>Selling Price
                                </div>
                                <div class="h3 mb-0 text-success">RM {{ product.selling_price|floatformat:2 }}</div>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="text-center p-3 bg-light rounded">
                                <div class="text-muted small mb-2">
                                    <i class="ti ti-trending-up me-1"></i>Profit Margin
                                </div>
                                <div class="h3 mb-0 text-primary">
                                    {% widthratio product.selling_price 1 100 %}
                                    {% widthratio product.cost_price 1 100 %}
                                    {% with margin=product.selling_price|add:product.cost_price|floatformat:2 %}
                                    {{ margin }}%
                                    {% endwith %}
                                </div>
                            </div>
                        </div>
                    </div>

                    {% if product.include_sst %}
                    <div class="alert alert-info mt-3 mb-0">
                        <i class="ti ti-percentage me-1"></i>
                        <strong>SST Included:</strong> {{ product.sst_percentage }}% (RM {{ product.sst_amount|floatformat:2 }})
                    </div>
                    {% endif %}
                </div>
            </div>

            <!-- Inventory Movements -->
            <div class="card shadow-sm">
                <div class="card-header bg-gradient-info text-white">
                    <div class="d-flex align-items-center justify-content-between">
                        <h3 class="card-title mb-0">
                            <i class="ti ti-arrows-exchange me-2"></i>Recent Inventory Movements
                        </h3>
                        <a href="{% url 'pos:inventory_movement_list' %}?product={{ product.id }}" class="btn btn-sm btn-white">
                            <i class="ti ti-eye me-1"></i>View All
                        </a>
                    </div>
                </div>
                <div class="table-responsive">
                    <table class="table table-modern">
                        <thead>
                            <tr>
                                <th><i class="ti ti-calendar me-1"></i>Date</th>
                                <th><i class="ti ti-tag me-1"></i>Type</th>
                                <th><i class="ti ti-calculator me-1"></i>Quantity</th>
                                <th><i class="ti ti-arrow-back me-1"></i>Before</th>
                                <th><i class="ti ti-arrow-forward me-1"></i>After</th>
                                <th><i class="ti ti-file-text me-1"></i>Reference</th>
                                <th><i class="ti ti-notes me-1"></i>Notes</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for movement in recent_movements %}
                            <tr>
                                <td>{{ movement.created_at|date:"d M Y H:i" }}</td>
                                <td>
                                    <span class="badge badge-{{ movement.movement_type|lower }}-light">
                                        {{ movement.get_movement_type_display }}
                                    </span>
                                </td>
                                <td class="fw-bold">
                                    {% if movement.movement_type == 'IN' or movement.movement_type == 'ADJUSTMENT_IN' %}
                                    <span class="text-success">
                                        <i class="ti ti-plus me-1"></i>{{ movement.quantity }}
                                    </span>
                                    {% else %}
                                    <span class="text-danger">
                                        <i class="ti ti-minus me-1"></i>{{ movement.quantity }}
                                    </span>
                                    {% endif %}
                                </td>
                                <td>{{ movement.stock_before|floatformat:0 }}</td>
                                <td class="fw-bold">{{ movement.stock_after|floatformat:0 }}</td>
                                <td>{{ movement.reference_number|default:"—" }}</td>
                                <td>{{ movement.notes|default:"—"|truncatewords:5 }}</td>
                            </tr>
                            {% empty %}
                            <tr>
                                <td colspan="7">
                                    <div class="empty-state">
                                        <i class="ti ti-package-off"></i>
                                        <h3>No movements yet</h3>
                                        <p class="text-muted">Stock movements will appear here</p>
                                    </div>
                                </td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        <!-- Sidebar -->
        <div class="col-lg-4">
            <!-- Stock Status -->
            <div class="card shadow-sm mb-4">
                <div class="card-header bg-gradient-warning text-white">
                    <h3 class="card-title mb-0">
                        <i class="ti ti-box me-2"></i>Stock Status
                    </h3>
                </div>
                <div class="card-body">
                    <div class="text-center mb-4">
                        <div class="text-muted small mb-2">Current Stock</div>
                        <div class="display-5 fw-bold">
                            {{ product.current_stock|floatformat:0 }}
                            {% if product.unit_of_measure %}
                            <small class="text-muted fs-4">{{ product.unit_of_measure }}</small>
                            {% endif %}
                        </div>
                    </div>

                    <div class="p-3 bg-light rounded mb-3">
                        <div class="text-muted small mb-1">
                            <i class="ti ti-reload me-1"></i>Reorder Level
                        </div>
                        <div class="h5 mb-0">{{ product.reorder_level|floatformat:0 }}</div>
                    </div>

                    <div class="p-3 bg-light rounded mb-3">
                        <div class="text-muted small mb-1">
                            <i class="ti ti-cash me-1"></i>Stock Value
                        </div>
                        <div class="h5 mb-0 text-success">RM {{ stock_value|floatformat:2 }}</div>
                    </div>

                    <!-- Stock Status Alert -->
                    {% if product.current_stock <= 0 %}
                    <div class="alert alert-danger mb-0">
                        <i class="ti ti-alert-circle me-1"></i>
                        <strong>Out of Stock!</strong>
                        <p class="small mb-0 mt-1">This product is currently unavailable.</p>
                    </div>
                    {% elif product.current_stock <= product.reorder_level %}
                    <div class="alert alert-warning mb-0">
                        <i class="ti ti-alert-triangle me-1"></i>
                        <strong>Low Stock Alert!</strong>
                        <p class="small mb-0 mt-1">Stock below reorder level. Please restock soon.</p>
                    </div>
                    {% else %}
                    <div class="alert alert-success mb-0">
                        <i class="ti ti-check-circle me-1"></i>
                        <strong>In Stock</strong>
                        <p class="small mb-0 mt-1">Stock level is healthy.</p>
                    </div>
                    {% endif %}
                </div>
            </div>

            <!-- Quick Actions -->
            <div class="card shadow-sm">
                <div class="card-header bg-gradient-primary text-white">
                    <h3 class="card-title mb-0">
                        <i class="ti ti-click me-2"></i>Quick Actions
                    </h3>
                </div>
                <div class="card-body">
                    <div class="d-grid gap-2">
                        <a href="/admin/pos/product/{{ product.id }}/change/" class="btn btn-primary">
                            <i class="ti ti-edit"></i> Edit Product
                        </a>
                        <a href="/admin/pos/inventorymovement/add/?product={{ product.id }}" class="btn btn-outline-primary">
                            <i class="ti ti-plus"></i> Add Stock Movement
                        </a>
                        <a href="{% url 'pos:product_list' %}" class="btn btn-outline-secondary">
                            <i class="ti ti-arrow-left"></i> Back to Products
                        </a>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}