{% extends "base.html" %}
{% block title %}资金平衡{% endblock %}
{% block page_header %}
<div class="page-header">
  <div>
    <h1>资金平衡 · {{ project.name }}</h1>
    <div class="meta">现金流 · NPV / IRR · 测算 / 已发生实际 / 未来测算 分列 · 空实际不回填测算</div>
  </div>
</div>
{% endblock %}
{% block content %}
<div class="alert">折现率演示取 {{ '%.0f'|format(metrics.discount_rate*100) }}%。基准年 {{ metrics.base_year }}；NPV 按年份差折现（断档年不按相邻期）。单位：万元。
{% if metrics.actual_status != 'ok' %}<br/><strong>已发生实际未完备：</strong>{{ metrics.msg_actual_incomplete }}{% endif %}
</div>
<div class="cards">
  <div class="card metric-box">
    <div class="k">NPV（测算）</div>
    <div class="v">{{ '%.2f'|format(metrics.npv_calc) }}</div>
    <div class="sub">万元</div>
  </div>
  <div class="card metric-box">
    <div class="k">IRR（测算）</div>
    <div class="v">{% if metrics.irr_calc is not none %}{{ '%.2f'|format(metrics.irr_calc*100) }}%{% else %}—{% endif %}</div>
    <div class="sub">{% if metrics.irr_calc_meta and metrics.irr_calc_meta.status=='multi_root' %}<span class="badge warn">多根</span> {{ metrics.irr_calc_meta.warnings[0] if metrics.irr_calc_meta.warnings else '' }}{% else %}年化{% endif %}</div>
  </div>
  <div class="card metric-box">
    <div class="k">NPV（已发生实际）</div>
    <div class="v">{% if metrics.npv_actual is not none %}{{ '%.2f'|format(metrics.npv_actual) }}{% else %}<span class="badge flag-空">未完备</span>{% endif %}</div>
    <div class="sub">{% if metrics.npv_actual is none %}不可用假数{% else %}万元{% endif %}</div>
  </div>
  <div class="card metric-box">
    <div class="k">IRR（已发生实际）</div>
    <div class="v">{% if metrics.irr_actual is not none %}{{ '%.2f'|format(metrics.irr_actual*100) }}%{% else %}—{% endif %}</div>
    <div class="sub">{% if metrics.actual_status != 'ok' %}实际未完备{% elif metrics.irr_actual_meta and metrics.irr_actual_meta.status=='multi_root' %}<span class="badge warn">多根</span>{% else %}年化{% endif %}</div>
  </div>
</div>
{% if metrics.irr_calc_meta and metrics.irr_calc_meta.status=='multi_root' %}
<div class="alert warn">测算 IRR 多根状态：检出根 {% for r in metrics.irr_calc_meta.roots %}{{ '%.2f'|format(r*100) }}%{% if not loop.last %}、{% endif %}{% endfor %}。{{ metrics.irr_calc_meta.warnings[0] if metrics.irr_calc_meta.warnings else '' }}</div>
{% endif %}
<div class="grid-2">
  <div class="panel">
    <div class="panel-h">测算序列（按年合计）</div>
    <div class="panel-b">
      <table class="data">
        <thead><tr><th>年份</th><th>净现金流（测算）</th></tr></thead>
        <tbody>
        {% for i in range(metrics.years_calc|length) %}
          <tr><td>{{ metrics.years_calc[i] }}</td><td class="num">{{ '%.2f'|format(metrics.series_calc[i]) }}</td></tr>
        {% endfor %}
        </tbody>
      </table>
      <p class="hint">流入合计 {{ '%.2f'|format(metrics.total_in_calc) }} · 流出合计 {{ '%.2f'|format(metrics.total_out_calc) }}</p>
    </div>
  </div>
  <div class="panel">
    <div class="panel-h">已发生实际（空值保持未填报，不回填测算）</div>
    <div class="panel-b">
      <table class="data">
        <thead><tr><th>年份</th><th>净现金流（已发生实际）</th></tr></thead>
        <tbody>
        {% for i in range(metrics.years_actual|length) %}
          <tr><td>{{ metrics.years_actual[i] }}</td><td class="num">{{ '%.2f'|format(metrics.series_actual[i]) }}</td></tr>
        {% else %}
          <tr><td colspan="2" class="hint">尚无已填报实际</td></tr>
        {% endfor %}
        </tbody>
      </table>
      <p class="hint">已发生实际流入合计 {{ '%.2f'|format(metrics.total_in_actual) }} · 流出合计 {{ '%.2f'|format(metrics.total_out_actual) }}
      {% if metrics.unreported_years %} · 未填报年份：{{ metrics.unreported_years|join(', ') }}{% endif %}</p>
      {% if metrics.years_future_forecast %}
      <p class="hint">未来测算年份：{% for i in range(metrics.years_future_forecast|length) %}{{ metrics.years_future_forecast[i] }}={{ '%.2f'|format(metrics.series_future_forecast[i]) }} {% endfor %}（仅测算，不计入已发生实际）</p>
      {% endif %}
    </div>
  </div>
</div>
<div class="panel">
  <div class="panel-h">现金流明细（测算 vs 实际）</div>
  <div class="panel-b" style="padding:0;overflow:auto">
    <table class="data">
      <thead>
        <tr><th>年份</th><th>类型</th><th>科目</th><th>测算金额</th><th>实际金额</th><th>备注</th></tr>
      </thead>
      <tbody>
      {% for c in cashflows %}
        <tr>
          <td>{{ c.year }}</td>
          <td>{{ '流入' if c.kind=='in' else '流出' }}</td>
          <td>{{ c.label }}</td>
          <td class="num">{{ '%.2f'|format(c.amount_calc) }}</td>
          <td class="num">{% if c.amount_actual is not none %}{{ '%.2f'|format(c.amount_actual) }}{% else %}<span class="badge flag-空">未填</span>{% endif %}</td>
          <td class="hint">{{ c.note }}</td>
        </tr>
      {% endfor %}
      </tbody>
    </table>
  </div>
</div>
<p class="hint">独立校验：<code>scripts/verify_golden_finance.py</code>、<code>scripts/verify_finance_edge.py</code>。</p>
{% endblock %}