{{- /*gotype: mokhan.ca/xlgmokha/gitmal/internal/templates.CompareParams*/ -}}
{{- define "head" -}}
<style>
  h1 code {
    border-radius: var(--border-radius);
    background: var(--c-bg-alt);
    padding: 4px 8px;
    font-family: var(--font-family-mono), monospace;
    font-weight: 500;
  }
  .compare-header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 16px;
  }
  .compare-refs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }
  .ref-badge {
    color: var(--c-text-1);
    border: 1px solid var(--c-border);
    border-radius: 6px;
    padding: 6px 12px;
    font-family: var(--font-family-mono), monospace;
    font-size: 14px;
    background: var(--c-bg-alt);
  }
  .compare-arrow { color: var(--c-text-2); }
  .compare-stats {
    display: flex;
    gap: 16px;
    color: var(--c-text-2);
    font-size: 14px;
  }
  .commits-section { margin-bottom: 24px; }
  .commits-section h2 { font-size: 16px; margin-bottom: 12px; }
  .commits-list {
    border: 1px solid var(--c-border);
    border-radius: var(--border-radius);
    overflow: hidden;
  }
  .commit-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--c-border);
  }
  .commit-row:last-child { border-bottom: none; }
  .commit-row:hover { background-color: var(--c-bg-alt); }
  .commit-hash {
    font-family: var(--font-family-mono), monospace;
    color: var(--c-text-2);
    font-size: 13px;
  }
  .commit-hash a { color: inherit; }
  .commit-subject { flex: 1; min-width: 0; }
  .commit-subject a { color: var(--c-text-1); }
  .commit-subject a:hover { color: var(--c-brand-2); }
  .commit-author { color: var(--c-text-2); font-size: 13px; }
  .commit-date {
    font-family: var(--font-family-mono), monospace;
    font-size: 12px;
    color: var(--c-text-2);
  }
  .compare-layout { display: grid; grid-template-columns: 1fr; gap: 16px; }
  @media (min-width: 960px) {
    .compare-layout { grid-template-columns: 300px 1fr; align-items: start; }
    .files-tree { position: sticky; top: 16px; }
    .files-tree-content { max-height: calc(100vh - var(--header-height) - 40px); overflow: auto; }
  }
  .files-tree { border: 1px solid var(--c-border); border-radius: var(--border-radius); }
  .files-tree-header {
    display: flex;
    align-items: center;
    padding-inline: 16px;
    height: var(--header-height);
    border-bottom: 1px solid var(--c-border);
    background: var(--c-bg-alt);
    font-size: 14px;
    font-weight: 600;
  }
  .files-tree-content { padding-block: 6px; }
  .tree .children { margin-left: 16px; border-left: 1px dashed var(--c-border); }
  .tree .node { display: flex; align-items: center; gap: 8px; padding: 10px 16px; }
  .tree .file-name { flex: 1; font-weight: 500; color: var(--c-text-1); cursor: pointer; }
  .tree .file-name:hover { color: var(--c-brand-2); text-decoration: underline; }
  .tree .dir { color: var(--c-dir); }
  .tree .file-added { color: var(--c-green); }
  .tree .file-deleted { color: var(--c-red); }
  .tree .file-renamed { color: var(--c-yellow); }
  .files { min-width: 0; }
  .file-section + .file-section { margin-top: 16px; }
  pre {
    border: 1px solid var(--c-border);
    border-top: none;
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    margin: 0;
    padding: 8px 16px;
    overflow-x: auto;
    white-space: pre;
    tab-size: 4;
    font-family: var(--font-family-mono), monospace;
  }
  pre > code {
    display: block;
    padding: 0 16px;
    width: fit-content;
    min-width: 100%;
    line-height: var(--code-line-height);
    font-size: var(--code-font-size);
  }
  .binary-file, .no-changes {
    padding: 8px 16px;
    font-style: italic;
    border: 1px solid var(--c-border);
    border-top: none;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
  }
</style>
{{- end}}

{{- define "body" -}}
<div class="compare-header">
  <h1>Comparing changes</h1>
  <div class="compare-refs">
    <span class="ref-badge">{{.Base}}</span>
    <span class="compare-arrow">→</span>
    <span class="ref-badge">{{.Head}}</span>
  </div>
  <div class="compare-stats">
    <span>{{len .Commits}} commits</span>
    <span>{{len .FileViews}} files changed</span>
  </div>
</div>
{{- if .Commits}}
<div class="commits-section">
  <h2>Commits</h2>
  <div class="commits-list">
{{- range .Commits}}
    <div class="commit-row">
      <span class="commit-hash"><a href="{{.Href}}">{{.ShortHash}}</a></span>
      <span class="commit-subject"><a href="{{.Href}}">{{.Subject}}</a></span>
      <span class="commit-author">{{.Author}}</span>
      <span class="commit-date">{{.Date | FormatDate}}</span>
    </div>
{{- end}}
  </div>
</div>
{{- end}}
<div class="compare-layout">
  <div class="files-tree">
    <div class="files-tree-header">Changed files ({{len .FileViews}})</div>
    <div class="files-tree-content">
{{- if .FileTree}}
      <div class="tree">{{- template "file_tree" (FileTreeParams .FileTree)}}</div>
{{- else}}
      <div style="color: var(--c-text-3)">(no files changed)</div>
{{- end}}
    </div>
  </div>
  <div class="files">
{{- range .FileViews}}
    <section id="{{.Path}}" class="file-section">
      <header class="file-header">
{{- if .IsRename}}
        <div class="path">{{.OldName}} → {{.NewName}}</div>
{{- else}}
        <div class="path">{{.Path}}</div>
{{- end}}
      </header>
{{- if .IsBinary}}
      <div class="binary-file">Binary file</div>
{{- else if (and .IsRename (not .HasChanges))}}
      <div class="no-changes">File renamed without changes</div>
{{- else}}
      <div class="file-diff">{{.HTML}}</div>
{{- end}}
    </section>
{{- end}}
  </div>
</div>
{{- end}}