{% extends "base.html" %}

{% block content %}
<section class="hero-panel compact page-header-compact engine-detail-hero">
    <div class="hero-copy">
        <p class="eyebrow">Engine Detail</p>
        <h1>{{ family.engine_name }}</h1>
        <p class="hero-text">查看家族级字段，以及该引擎下全部配置项的关键性能参数。</p>
    </div>
</section>

<section class="detail-grid">
    <article class="panel">
        <div class="panel-heading">
            <p class="eyebrow">Family</p>
            <h2>基础信息</h2>
        </div>
        <div class="summary-grid">
            <div class="summary-card">
                <span class="summary-label">Part Name</span>
                <strong>{{ family.part_name or "-" }}</strong>
            </div>
            <div class="summary-card">
                <span class="summary-label">Cycle</span>
                <strong>{{ family.cycle or "-" }}</strong>
            </div>
            <div class="summary-card">
                <span class="summary-label">Size</span>
                <strong>{{ family.size_m|fmt_decimal }}</strong>
            </div>
            <div class="summary-card">
                <span class="summary-label">Entry Cost</span>
                <strong>{{ family.entry_cost if family.entry_cost is not none else "-" }}</strong>
            </div>
        </div>
        <div class="button-row top-gap">
            <a class="secondary-button" href="{{ url_for('web.engine_edit', family_id=family.id) }}">编辑这个引擎</a>
            <a class="module-link" href="{{ url_for('web.engine_list') }}">返回列表</a>
            <form
                method="post"
                action="{{ url_for('web.engine_delete', family_id=family.id) }}"
                class="inline-form"
                onsubmit="return confirm('确认删除 {{ family.engine_name }} ?')"
            >
                <button class="danger-link" type="submit">删除引擎</button>
            </form>
        </div>
    </article>

    <article class="panel panel-wide">
        <div class="panel-heading">
            <p class="eyebrow">Variants</p>
            <h2>配置列表</h2>
        </div>
        <div class="table-shell">
            <table class="data-table">
                <thead>
                    <tr>
                        <th>Config</th>
                        <th>Fuel</th>
                        <th>Env</th>
                        <th>SL Thrust</th>
                        <th>Vac Thrust</th>
                        <th>SL ISP</th>
                        <th>Vac ISP</th>
                        <th>Mass</th>
                        <th>TWR</th>
                        <th>Price</th>
                        <th>Ignitions</th>
                        <th>Mod</th>
                        <th>Tech</th>
                    </tr>
                </thead>
                <tbody>
                    {% for row in variant_rows %}
                    {% set variant = row.variant %}
                    <tr>
                        <td>
                            <strong>{{ variant.config_name or "Default" }}</strong>
                            {% if variant.config_note %}
                            <div class="variant-note">{{ variant.config_note }}</div>
                            {% endif %}
                        </td>
                        <td>{{ variant.fuel_type }}</td>
                        <td>{{ variant.work_env or "-" }}</td>
                        <td>{{ row.sl_thrust_kn|fmt_decimal }}</td>
                        <td>{{ row.vac_thrust_kn|fmt_decimal }}</td>
                        <td>{{ variant.sl_isp|fmt_decimal }}</td>
                        <td>{{ variant.vac_isp|fmt_decimal }}</td>
                        <td>{{ variant.mass_t|fmt_decimal }}</td>
                        <td>{{ variant.twr|fmt_decimal }}</td>
                        <td>{{ variant.price_kd if variant.price_kd is not none else "-" }}</td>
                        <td>
                            {% if variant.has_unlimited_ignitions %}
                            Unlimited
                            {% else %}
                            {{ variant.ignitions if variant.ignitions is not none else "-" }}
                            {% endif %}
                        </td>
                        <td>{{ variant.mod_source or "-" }}</td>
                        <td>{{ variant.tech_required or "-" }}</td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
    </article>
</section>
{% endblock %}