{{define "partial_relationship.html"}}
{{$r := .R}}
<article class="relationship" id="rel-{{$r.Rel.ID}}">
  <header class="rel-head">
    <p class="rel-title">
      <a href="/items/{{$r.SourceID}}">{{if $r.SourceTitle}}{{$r.SourceTitle}}{{else}}(item){{end}}</a>
      <span class="rel-arrow" aria-label="{{relTypeLabel $r.Rel.Type}}">{{relTypeLabel $r.Rel.Type}}</span>
      <a href="/items/{{$r.TargetID}}">{{if $r.TargetTitle}}{{$r.TargetTitle}}{{else}}(item){{end}}</a>
    </p>
    <p class="rel-meta">
      <span class="metric" title="Heuristic strength computed from the signals below. Not a probability.">
        Strength <strong>{{score2 $r.Rel.Score}}</strong> ({{strengthLabel $r.Rel.Score}})
      </span>
      <span class="pill pill-prov-{{$r.Rel.Provenance}}">{{provenanceLabel $r.Rel.Provenance}}</span>
      <span class="pill pill-review-{{$r.Rel.ReviewStatus}}">{{$r.Rel.ReviewStatus}}</span>
      <span class="muted">{{$r.Rel.ScoreVersion}}</span>
    </p>
  </header>

  {{if $r.Rel.Inferred}}
  <p class="inference-note">
    Proposed by analysis. This is a <strong>suggestion, not an established fact</strong>,
    until someone confirms it.
  </p>
  {{end}}

  {{if $r.Rel.Evidence.SourceExcerpt}}
  <div class="rel-excerpts">
    <blockquote><cite>From the first item</cite>{{$r.Rel.Evidence.SourceExcerpt}}</blockquote>
    {{if $r.Rel.Evidence.TargetExcerpt}}
    <blockquote><cite>From the second item</cite>{{$r.Rel.Evidence.TargetExcerpt}}</blockquote>
    {{end}}
  </div>
  {{end}}

  <details class="evidence">
    <summary>Evidence — how this strength was calculated</summary>

    <table class="table table-compact">
      <caption class="visually-hidden">Signals contributing to the relationship strength</caption>
      <thead>
        <tr><th scope="col">Signal</th><th scope="col">Evidence</th>
            <th scope="col">Strength</th><th scope="col">Weight</th><th scope="col">Contribution</th></tr>
      </thead>
      <tbody>
        {{range $r.Rel.Evidence.Signals}}
        <tr>
          <td>{{.Type}}</td>
          <td>{{.Value}}{{if .Detail}}<br><span class="muted">{{.Detail}}</span>{{end}}</td>
          <td class="num">{{score2 .Strength}}</td>
          <td class="num">{{score2 .Weight}}</td>
          <td class="num">{{score2 .Contribution}}</td>
        </tr>
        {{end}}
      </tbody>
      <tfoot>
        <tr>
          <th scope="row" colspan="4">Total (capped at 1.00)</th>
          <td class="num"><strong>{{score2 $r.Rel.Score}}</strong></td>
        </tr>
      </tfoot>
    </table>

    {{if $r.Rel.Evidence.SharedEntities}}
    <p>Shared entities: {{range $r.Rel.Evidence.SharedEntities}}<span class="tag">{{.}}</span>{{end}}</p>
    {{end}}

    {{if $r.Rel.Evidence.ModelRationale}}
    <div class="model-opinion">
      <h4>Model opinion</h4>
      <p class="muted">
        A language model{{if $r.Rel.Evidence.ModelVersion}} ({{$r.Rel.Evidence.ModelVersion}}){{end}}
        described the connection as follows. This is one signal among those above, not the score itself,
        and it is not a verified fact.
      </p>
      <blockquote>{{$r.Rel.Evidence.ModelRationale}}</blockquote>
    </div>
    {{end}}

    {{if $r.Rel.ReviewHistory}}
    <h4>Decision history</h4>
    <ul class="history-list">
      {{range $r.Rel.ReviewHistory}}
      <li>
        <strong>{{.Action}}</strong> by {{if .ActorName}}{{.ActorName}}{{else}}unknown{{end}}
        on {{datetime .At}}
        {{if .FromValue}}<span class="muted">({{.FromValue}} → {{.ToValue}})</span>{{end}}
        {{if .Note}}<br><span class="note">“{{.Note}}”</span>{{end}}
      </li>
      {{end}}
    </ul>
    <p class="muted">
      History is append-only. Rejecting a relationship never deletes the original proposal or its evidence.
    </p>
    {{end}}
  </details>

  <div class="rel-actions">
    <form method="post" action="/relationships/{{$r.Rel.ID}}/confirm" class="inline-form">
      <input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
      <input type="text" name="note" placeholder="Note (optional)" maxlength="500" aria-label="Note explaining the decision">
      <button type="submit" class="btn btn-ok"
        {{if eq $r.Rel.ReviewStatus "confirmed"}}disabled{{end}}>Confirm</button>
    </form>

    <form method="post" action="/relationships/{{$r.Rel.ID}}/reject" class="inline-form">
      <input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
      <button type="submit" class="btn btn-danger"
        {{if eq $r.Rel.ReviewStatus "rejected"}}disabled{{end}}>Reject</button>
    </form>

    <form method="post" action="/relationships/{{$r.Rel.ID}}/type" class="inline-form">
      <input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
      <label class="visually-hidden" for="type-{{$r.Rel.ID}}">Change relationship type</label>
      <select id="type-{{$r.Rel.ID}}" name="type">
        {{range relTypes}}
        <option value="{{.}}" {{if eq . $r.Rel.Type}}selected{{end}}>{{relTypeLabel .}}</option>
        {{end}}
      </select>
      <button type="submit" class="btn">Change type</button>
    </form>
  </div>
</article>
{{end}}