{{ define "title" }}
    {{ .Pull.Title }} · pull #{{ .Pull.PullId }} ·
    {{ .RepoInfo.FullName }}
{{ end }}

{{ define "repoContent" }}
    <header class="pb-4">
        <h1 class="text-2xl">
            {{ .Pull.Title }}
            <span class="text-gray-500">#{{ .Pull.PullId }}</span>
        </h1>
    </header>

    {{ $bgColor := "bg-gray-800" }}
    {{ $icon := "ban" }}

    {{ if .Pull.State.IsOpen }}
        {{ $bgColor = "bg-green-600" }}
        {{ $icon = "git-pull-request" }}
    {{ else if .Pull.State.IsMerged }}
        {{ $bgColor = "bg-purple-600" }}
        {{ $icon = "git-merge" }}
    {{ end }}


    <section>
        <div class="flex items-center gap-2">
            <div
                id="state"
                class="inline-flex items-center rounded px-3 py-1 {{ $bgColor }}"
            >
                <i
                    data-lucide="{{ $icon }}"
                    class="w-4 h-4 mr-1.5 text-white"
                ></i>
                <span class="text-white">{{ .Pull.State.String }}</span>
            </div>
            <span class="text-gray-500 text-sm">
                opened by
                {{ $owner := index $.DidHandleMap .Pull.OwnerDid }}
                <a href="/{{ $owner }}" class="no-underline hover:underline"
                    >{{ $owner }}</a
                >
                <span class="select-none before:content-['\00B7']"></span>
                <time>{{ .Pull.Created | timeFmt }}</time>
                <span class="select-none before:content-['\00B7']"></span>
                <time>targeting branch {{ .Pull.TargetBranch }}</time>
            </span>
        </div>

        {{ if .Pull.Body }}
            <article id="body" class="mt-8 prose">
                {{ .Pull.Body | markdown }}
            </article>
        {{ end }}
    </section>

    <div class="flex flex-col justify-end mt-4">
        <details>
            <summary
                class="list-none cursor-pointer sticky top-0 bg-white rounded-sm px-3 py-2 border border-gray-200 flex items-center text-gray-700 hover:bg-gray-50 transition-colors mt-auto"
            >
                <i data-lucide="code" class="w-4 h-4 mr-2"></i>
                <span>patch</span>
            </summary>
            <div class="relative">
                <pre
                    id="patch-preview"
                    class="font-mono overflow-x-scroll bg-gray-50 p-4 rounded-b border border-gray-200 text-sm"
                >
       {{- .Pull.Patch -}}
                </pre
                >
                <form
                    id="patch-form"
                    hx-patch="/{{ .RepoInfo.FullName }}/pulls/{{ .Pull.PullId }}/patch"
                    hx-swap="none"
                >
                    <textarea
                        id="patch"
                        name="patch"
                        class="font-mono w-full h-full p-4 rounded-b border border-gray-200 text-sm hidden"
                    >{{- .Pull.Patch -}}</textarea>

                    <div class="flex gap-2 justify-end mt-2">
                        <button
                            id="edit-patch-btn"
                            type="button"
                            class="btn btn-sm"
                            onclick="togglePatchEdit(true)"
                            {{ if or .Pull.State.IsMerged .Pull.State.IsClosed }}
                                disabled title="Cannot edit closed or merged
                                pull requests"
                            {{ end }}
                        >
                            <i data-lucide="edit" class="w-4 h-4 mr-1"></i>Edit
                        </button>
                        <button
                            id="save-patch-btn"
                            type="submit"
                            class="btn btn-sm bg-green-500 hidden"
                        >
                            <i data-lucide="save" class="w-4 h-4 mr-1"></i>Save
                        </button>
                        <button
                            id="cancel-patch-btn"
                            type="button"
                            class="btn btn-sm bg-gray-300 hidden"
                            onclick="togglePatchEdit(false)"
                        >
                            Cancel
                        </button>
                    </div>
                </form>

                <div id="pull-error" class="error"></div>
                <div id="pull-success" class="success"></div>
            </div>
            <script>
                function togglePatchEdit(editMode) {
                    const preview = document.getElementById("patch-preview");
                    const editor = document.getElementById("patch");
                    const editBtn = document.getElementById("edit-patch-btn");
                    const saveBtn = document.getElementById("save-patch-btn");
                    const cancelBtn =
                        document.getElementById("cancel-patch-btn");

                    if (editMode) {
                        preview.classList.add("hidden");
                        editor.classList.remove("hidden");
                        editBtn.classList.add("hidden");
                        saveBtn.classList.remove("hidden");
                        cancelBtn.classList.remove("hidden");
                    } else {
                        preview.classList.remove("hidden");
                        editor.classList.add("hidden");
                        editBtn.classList.remove("hidden");
                        saveBtn.classList.add("hidden");
                        cancelBtn.classList.add("hidden");
                    }
                }

                document
                    .getElementById("save-patch-btn")
                    .addEventListener("click", function () {
                        togglePatchEdit(false);
                    });
            </script>
        </details>
    </div>
{{ end }}

{{ define "repoAfter" }}
    {{ $isPullAuthor := and .LoggedInUser (eq .LoggedInUser.Did .Pull.OwnerDid) }}
    {{ $isRepoCollaborator := .RepoInfo.Roles.IsCollaborator }}

    <section id="comments" class="mt-8 space-y-4 relative">
      {{ block "comments" . }} {{ end }}

      {{ if .Pull.State.IsMerged }}
        {{ block "alreadyMergedCard" . }} {{ end }}
      {{ else if .MergeCheck }}
         {{ if .MergeCheck.IsConflicted }}
           {{ block "isConflictedCard" . }} {{ end }}
         {{ else }}
           {{ block "noConflictsCard" . }} {{ end }}
         {{ end }}
      {{ end }}
    </section>

    {{ block "newComment" . }} {{ end }}

    {{ if and (or $isPullAuthor $isRepoCollaborator) (not .Pull.State.IsMerged) }}
        {{ $action := "close" }}
        {{ $icon := "circle-x" }}
        {{ $hoverColor := "red" }}
        {{ if .Pull.State.IsClosed }}
            {{ $action = "reopen" }}
            {{ $icon = "circle-dot" }}
            {{ $hoverColor = "green" }}
        {{ end }}
        <button
          hx-post="/{{ .RepoInfo.FullName }}/pulls/{{ .Pull.PullId }}/{{ $action }}"
          hx-swap="none"
          class="btn mt-8 text-sm flex items-center gap-2">
            <i data-lucide="{{ $icon }}" class="w-4 h-4 mr-2 text-{{ $hoverColor }}-400"></i>
            <span class="text-black">{{ $action }}</span>
        </button>
    {{ end }}

    <div id="pull-close"></div>
    <div id="pull-reopen"></div>
{{ end }}

{{ define "comments" }}
  {{ range $index, $comment := .Comments }}
      <div
          id="comment-{{ .CommentId }}"
          class="rounded bg-white p-4 relative drop-shadow-sm"
      >
          {{ if eq $index 0 }}
              <div
                  class="absolute left-8 -top-8 w-px h-8 bg-gray-300"
              ></div>
          {{ else }}
              <div
                  class="absolute left-8 -top-4 w-px h-4 bg-gray-300"
              ></div>
          {{ end }}
          <div class="flex items-center gap-2 mb-2 text-gray-400">
              {{ $owner := index $.DidHandleMap .OwnerDid }}
              <span class="text-sm">
                  <a
                      href="/{{ $owner }}"
                      class="no-underline hover:underline"
                      >{{ $owner }}</a
                  >
              </span>
              <span
                  class="px-1 select-none before:content-['\00B7']"
              ></span>
              <a
                  href="#{{ .CommentId }}"
                  class="text-gray-500 text-sm hover:text-gray-500 hover:underline no-underline"
                  id="{{ .CommentId }}"
              >
                  {{ .Created | timeFmt }}
              </a>
          </div>
          <div class="prose">
              {{ .Body | markdown }}
          </div>
      </div>
  {{ end }}
{{ end }}

{{ define "newComment" }}
  {{ if .LoggedInUser }}
  <form
      hx-post="/{{ .RepoInfo.FullName }}/pulls/{{ .Pull.PullId }}/comment"
      class="mt-8"
      hx-swap="none">
      <textarea
          name="body"
          class="w-full p-2 rounded border border-gray-200"
          placeholder="Add to the discussion..."
      ></textarea>
      <button type="submit" class="btn mt-2">comment</button>
      <div id="pull-comment"></div>
  </form>
  {{ else }}
  <div class="bg-white rounded drop-shadow-sm px-6 py-4 mt-8">
    <a href="/login" class="underline">login</a> to join the discussion
  </div>
  {{ end }}
{{ end }}

{{ define "alreadyMergedCard" }}
  <div
      id="merge-status-card"
      class="rounded relative bg-purple-50 border border-purple-200 p-4">
      {{ if gt (len .Comments) 0 }}
          <div
              class="absolute left-8 -top-4 w-px h-4 bg-gray-300"
          ></div>
      {{ else }}
          <div
              class="absolute left-8 -top-8 w-px h-8 bg-gray-300"
          ></div>
      {{ end }}


      <div class="flex items-center gap-2 text-purple-500">
          <i data-lucide="git-merge" class="w-4 h-4"></i>
          <span class="font-medium"
              >Pull request successfully merged</span
          >
      </div>

      <div class="mt-2 text-sm text-gray-700">
          <p>This pull request has been merged into the base branch.</p>
      </div>
  </div>
{{ end }}

{{ define "isConflictedCard" }}
  <div
      id="merge-status-card"
      class="rounded relative border bg-red-50 border-red-200 p-4">
      {{ if gt (len .Comments) 0 }}
          <div class="absolute left-8 -top-4 w-px h-4 bg-gray-300"></div>
      {{ else }}
          <div class="absolute left-8 -top-8 w-px h-8 bg-gray-300"></div>
      {{ end }}

      <div class="flex items-center gap-2 text-red-500">
        <i data-lucide="alert-triangle" class="w-4 h-4"></i>
        <span class="font-medium">merge conflicts detected</span>
      </div>

      <div class="mt-2">
          <ul class="text-sm space-y-1">
              {{ range .MergeCheck.Conflicts }}
                  <li class="flex items-center">
                      <i
                          data-lucide="file-warning"
                          class="w-3 h-3 mr-1.5 text-red-500"
                      ></i>
                      <span class="font-mono"
                          >{{ slice .Filename 0 (sub (len .Filename) 2) }}</span
                      >
                  </li>
              {{ end }}
          </ul>
      </div>
      <div class="mt-3 text-sm text-gray-700">
          <p>
              Please resolve these conflicts locally and update
              the patch to continue with the merge.
          </p>
      </div>
  </div>
{{ end }}


{{ define "noConflictsCard" }}
  {{ $isRepoCollaborator := .RepoInfo.Roles.IsCollaborator }}
  <div
      id="merge-status-card"
      class="rounded relative border bg-green-50 border-green-200 p-4">
      {{ if gt (len .Comments) 0 }}
          <div class="absolute left-8 -top-4 w-px h-4 bg-gray-300"></div>
      {{ else }}
          <div class="absolute left-8 -top-8 w-px h-8 bg-gray-300"></div>
      {{ end }}

      <div class="flex items-center gap-2 text-green-500">
        <i data-lucide="check-circle" class="w-4 h-4"></i>
        <span class="font-medium">ready to merge</span>
      </div>

      <div class="mt-2 text-sm text-gray-700">
        No conflicts detected with the base branch. This
        pull request can be merged safely.
      </div>

      <div class="mt-4 flex items-center gap-2">
        {{ if $isRepoCollaborator }}
          <button
              class="btn flex items-center gap-2"
              hx-post="/{{ .RepoInfo.FullName }}/pulls/{{ .Pull.PullId }}/merge"
              hx-swap="none"
              {{ if or .Pull.State.IsClosed .MergeCheck.IsConflicted }}
                  disabled
              {{ end }}>
              <i data-lucide="git-merge" class="w-4 h-4 text-purple-500"></i>
              <span>merge</span>
          </button>
        {{ end }}

        <div id="pull-merge-error" class="error"></div>
        <div id="pull-merge-success" class="success"></div>
      </div>
  </div>
{{ end }}