{% extends "base.html" %}

{% block content %}

<div class="page-hero">
    <div>
        <h2><i class="bi bi-pencil-square text-primary"></i> {{ l('Edit Product', 'পণ্য সম্পাদনা করুন') }}</h2>
        <p class="page-subtitle">{{ l('Update product information, price, and stock levels', 'পণ্যের তথ্য, দাম ও স্টক পরিবর্তন করুন') }}</p>
    </div>
    <div class="page-hero-actions">
        <a href="/products" class="btn btn-outline-secondary btn-sm fw-semibold"><i class="bi bi-arrow-left me-1"></i>{{ l('Back to Products', 'পণ্য তালিকায় ফিরে যান') }}</a>
    </div>
</div>

<div class="card border-0 shadow-sm rounded-4 mb-4">
    <div class="card-header bg-white border-bottom py-3 px-4">
        <h5 class="fw-bold mb-0 text-dark"><i class="bi bi-box-seam text-primary me-2"></i>{{ l('Edit Product Details', 'পণ্যের তথ্য পরিবর্তন করুন') }}</h5>
    </div>
    <div class="card-body p-4">
        <form method="POST" enctype="multipart/form-data">
        <input type="hidden" name="_csrf_token" value="{{ csrf_token }}">

        <div class="row g-4">
            <!-- LEFT COLUMN: Basic Details & Stock -->
            <div class="col-md-6 border-end-md pe-md-4">
                <div class="d-flex align-items-center mb-3 text-primary fw-bold">
                    <i class="bi bi-box-seam me-2 fs-5"></i>
                    <span>{{ l('1. Basic Details & Stock', '১. পণ্যের মৌলিক বিবরণ ও মজুদ') }}</span>
                </div>

                <div class="mb-3">
                    <label class="form-label fw-semibold text-dark small">{{ l('Product Name', 'পণ্যের নাম') }} <span class="text-danger">*</span></label>
                    <input class="form-control form-control-lg fs-6" name="name" value="{{ product.name }}" required>
                </div>

                <div class="row g-2 mb-3">
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Category', 'ক্যাটাগরি') }}</label>
                        <input class="form-control" name="category" value="{{ product.category or '' }}">
                    </div>
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Unit', 'একক') }}</label>
                        <select class="form-select" name="unit">
                            {% for u in ["pcs","kg","liter","box","packet","gm"] %}
                            <option value="{{ u }}" {% if product.unit == u %}selected{% endif %}>{{ u }}</option>
                            {% endfor %}
                        </select>
                    </div>
                </div>

                <div class="row g-2 mb-3">
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Current Stock', 'বর্তমান স্টক') }} <span class="text-danger">*</span></label>
                        <input class="form-control" type="number" step="0.01" name="stock" value="{{ '%.2f'|format(product.stock or 0) }}" required>
                    </div>
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Reorder Level', 'রি-অর্ডার লেভেল') }}</label>
                        <input class="form-control" type="number" step="0.01" name="reorder_level" value="{{ '%.2f'|format(product.reorder_level or 0) }}">
                    </div>
                </div>

                <div class="mb-3">
                    <label class="form-label fw-semibold text-dark small">{{ l('Replace Product Image', 'ছবি পরিবর্তন করুন') }}</label>
                    <input type="file" class="form-control" name="image" accept="image/*">
                    {% if product.image %}
                    <div class="mt-2 d-flex align-items-center gap-2 bg-light p-2 rounded-3 border">
                        <img src="/static/{{ product.image }}" alt="" class="rounded border" style="height:50px; width:50px; object-fit:cover;">
                        <small class="text-muted">{{ l('Current product image preview', 'বর্তমান পণ্যের ছবি') }}</small>
                    </div>
                    {% endif %}
                </div>
            </div>

            <!-- RIGHT COLUMN: Pricing & Identifiers -->
            <div class="col-md-6 ps-md-4">
                <div class="d-flex align-items-center mb-3 text-success fw-bold">
                    <i class="bi bi-tag me-2 fs-5"></i>
                    <span>{{ l('2. Pricing & Attributes', '২. মূল্য ও অন্যান্য তথ্য') }}</span>
                </div>

                <div class="row g-2 mb-3">
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Buy Price (৳)', 'ক্রয় মূল্য') }} <span class="text-danger">*</span></label>
                        <input class="form-control form-control-lg fs-6" type="number" step="0.01" name="buy_price" value="{{ '%.2f'|format(product.buy_price or 0) }}" required>
                    </div>
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Sell Price (৳)', 'বিক্রয় মূল্য') }} <span class="text-danger">*</span></label>
                        <input class="form-control form-control-lg fs-6" type="number" step="0.01" name="sell_price" value="{{ '%.2f'|format(product.sell_price or 0) }}" required>
                    </div>
                </div>

                <div class="row g-2 mb-3">
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Barcode', 'বারকোড') }}</label>
                        <input class="form-control" name="barcode" value="{{ product.barcode or '' }}">
                    </div>
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Brand', 'ব্র্যান্ড') }}</label>
                        <input class="form-control" name="brand" value="{{ product.brand or '' }}">
                    </div>
                </div>

                <div class="row g-2 mb-3">
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Batch Number', 'ব্যাচ নম্বর') }}</label>
                        <input class="form-control" name="batch_number" value="{{ product.batch_number or '' }}">
                    </div>
                    <div class="col-6">
                        <label class="form-label fw-semibold text-dark small">{{ l('Expiry Date', 'মেয়াদ উত্তীর্ণের তারিখ') }}</label>
                        <input type="date" class="form-control" name="expiry_date" value="{{ product.expiry_date.strftime('%Y-%m-%d') if product.expiry_date else '' }}">
                    </div>
                </div>
            </div>
        </div>

        <div class="d-flex justify-content-between align-items-center mt-4 pt-3 border-top">
            <a href="/products" class="btn btn-outline-secondary px-4 fw-semibold">{{ l('Cancel', 'বাতিল') }}</a>
            <button type="submit" class="btn btn-primary btn-lg px-5 fw-bold shadow-sm">
                <i class="bi bi-check-circle me-1"></i> {{ l('Save Changes', 'পরিবর্তন সংরক্ষণ করুন') }}
            </button>
        </div>

        </form>
    </div>
</div>

{% endblock %}