{% extends "base.html" %}
{% block title %}约束先行潜力研判{% endblock %}
{% block page_header %}
<div class="page-header">
  <h1>约束先行潜力研判</h1>
  <p class="sub">硬约束 / 禁止事项 <strong>优先</strong> → 再适宜性描述与多情景资源匹配 · 输出状态仅：条件不足/待人工核实、候选、受约束剔除 · <span class="tag warn">从不以单一绿色「通过分数」作为审批结论</span></p>
</div>
{% endblock %}
{% block content %}
<div class="alert warn">合成数据演示。约束先行：硬约束命中即「受约束剔除」，不进入可选评分。可选加权分仅辅助资源匹配，<strong>绝非审批通过</strong>。</div>

<div class="grid-3" style="margin-bottom:1rem">
  <div class="card kpi"><div class="kpi-label">硬/软规则</div><div class="kpi-value">{{ rules|length }}</div></div>
  <div class="card kpi"><div class="kpi-label">合成图斑</div><div class="kpi-value">{{ parcels|length }}</div></div>
  <div class="card kpi"><div class="kpi-label">最近研判</div><div class="kpi-value">{% if run %}#{{ run.id }}{% else %}未运行{% endif %}</div></div>
</div>

<div class="grid-2">
  <div class="card">
    <h3>① 约束规则（硬约束优先）</h3>
    <table class="data">
      <thead><tr><th>编码</th><th>标题</th><th>类别</th><th>强度</th><th>硬约束</th></tr></thead>
      <tbody>
      {% for r in rules %}
        <tr class="{% if r.hard_flag %}row-hard{% endif %}">
          <td><code>{{ r.rule_code }}</code></td>
          <td>{{ r.title }}</td>
          <td>{{ r.category }}</td>
          <td><span class="badge {% if r.severity=='禁止' %}bad{% endif %}">{{ r.severity }}</span></td>
          <td>{% if r.hard_flag %}是{% else %}否{% endif %}</td>
        </tr>
      {% endfor %}
      </tbody>
    </table>
    <p class="hint">表达式说明见规则包；本页演示种子规则 HC-* / SC-*。</p>
  </div>
  <div class="card">
    <h3>② 合成图斑清单</h3>
    <table class="data">
      <thead><tr><th>编码</th><th>名称</th><th>面积亩</th><th>红线</th><th>永农</th><th>行洪</th><th>坡度%</th><th>权属清</th><th>数据全</th></tr></thead>
      <tbody>
      {% for p in parcels %}
        <tr>
          <td><code>{{ p.parcel_code }}</code></td>
          <td>{{ p.parcel_name }}</td>
          <td>{{ p.area_mu }}</td>
          <td>{% if p.eco_redline %}是{% else %}—{% endif %}</td>
          <td>{% if p.basic_farmland %}是{% else %}—{% endif %}</td>
          <td>{% if p.flood_zone %}是{% else %}—{% endif %}</td>
          <td>{{ p.slope_pct }}</td>
          <td>{% if p.ownership_clear %}是{% else %}<span class="badge warn">否</span>{% endif %}</td>
          <td>{% if p.data_complete %}是{% else %}<span class="badge warn">否</span>{% endif %}</td>
        </tr>
      {% endfor %}
      </tbody>
    </table>
    {% if user and user.role != 'readonly' %}
    <form method="post" action="{{ root_path }}/projects/{{ project.id }}/potential/run" class="stack-form" style="margin-top:1rem">
      <label>研判备注<input name="note" placeholder="可选"/></label>
      <button class="btn primary" type="submit">运行约束先行研判</button>
    </form>
    {% endif %}
  </div>
</div>

{% if run %}
<div class="card" style="margin-top:1rem">
  <h3>③ 研判结果 · 运行 #{{ run.id }} · {{ run.ran_at }} · {{ run.ran_by }}</h3>
  <div class="alert info">汇总：候选 {{ run.summary.get('候选',0) }} · 受约束剔除 {{ run.summary.get('受约束剔除',0) }} · 条件不足/待人工核实 {{ run.summary.get('条件不足/待人工核实',0) }} · <strong>不含通过分数</strong></div>
  <table class="data">
    <thead>
      <tr>
        <th>图斑</th><th>输出状态</th><th>硬约束命中</th><th>适宜性描述</th><th>多情景匹配</th><th>可选评分*</th>
      </tr>
    </thead>
    <tbody>
    {% for r in run.results %}
      <tr class="state-{{ r.state }}">
        <td><code>{{ r.parcel_code }}</code><br/><span class="muted">{{ r.parcel_name }}</span></td>
        <td>
          {% if r.state == '受约束剔除' %}<span class="badge bad">{{ r.state }}</span>
          {% elif r.state == '候选' %}<span class="badge ok">{{ r.state }}</span>
          {% else %}<span class="badge warn">{{ r.state }}</span>{% endif %}
        </td>
        <td>
          {% set hits = r.hard_hits if r.hard_hits is defined else [] %}
          {% if hits %}
            <ul class="compact">{% for h in hits %}<li>{{ h.rule_code }}：{{ h.reason }}</li>{% endfor %}</ul>
          {% else %}—{% endif %}
        </td>
        <td class="wrap">{{ r.suitability_text }}</td>
        <td class="wrap">{{ r.scenario_fit_text }}</td>
        <td>
          {% if r.optional_score is not none %}
            {{ r.optional_score }}<br/><span class="hint">*非审批结论</span>
          {% else %}
            <span class="muted">不适用</span>
          {% endif %}
        </td>
      </tr>
    {% endfor %}
    </tbody>
  </table>
  <p class="hint">权重（仅候选可选评分）：{% for k,v in weights.items() %}{{ k }}={{ v }}{% if not loop.last %} · {% endif %}{% endfor %}</p>
  <p><a class="btn" href="{{ root_path }}/projects/{{ project.id }}/potential?sens=1">查看敏感性（扰动土壤权重）</a></p>
</div>
{% endif %}

{% if sensitivity %}
<div class="card">
  <h3>敏感性（仅候选）</h3>
  <table class="data">
    <thead><tr><th>图斑</th><th>状态</th><th>基准可选分</th><th>扰动后</th><th>说明</th></tr></thead>
    <tbody>
    {% for s in sensitivity %}
      <tr>
        <td>{{ s.parcel_code }}</td><td>{{ s.state }}</td>
        <td>{{ s.base_score if s.base_score is not none else '—' }}</td>
        <td>{{ s.alt_score if s.alt_score is not none else '—' }}</td>
        <td>{{ s.note }}</td>
      </tr>
    {% endfor %}
    </tbody>
  </table>
</div>
{% endif %}

<style>
.row-hard { background: #fff7ed; }
.badge.bad { background:#fecaca; color:#991b1b; }
.badge.ok { background:#dbeafe; color:#1e3a8a; }
.badge.warn { background:#fef3c7; color:#92400e; }
.tag.warn { background:#fef3c7; padding:2px 6px; border-radius:4px; }
ul.compact { margin:0; padding-left:1.1rem; font-size:12px; }
.wrap { max-width:280px; white-space:normal; font-size:13px; }
</style>
{% endblock %}