pinchflat/lib/pinchflat_web/controllers/settings/diagnostics_html/show.html.heex

<div class="mb-6 flex gap-3 flex-row items-center justify-between">
  <div class="flex gap-3 items-center">
    <h2 class="text-title-md2 font-bold text-white ml-4">
      Queue Diagnostics
    </h2>
  </div>
</div>

<!-- System Stats -->
<div class="rounded-sm border border-stroke bg-white px-5 py-5 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 mb-6">
  <h3 class="text-lg font-semibold text-white mb-4">System Overview</h3>
  <% stats = system_stats() %>
  <div class="grid grid-cols-2 md:grid-cols-4 gap-4">
    <div class="bg-meta-4 rounded-lg p-4">
      <p class="text-sm text-bodydark">Pending Downloads</p>
      <p class="text-2xl font-bold text-white"><%= stats.total_pending_downloads %></p>
    </div>
    <div class="bg-meta-4 rounded-lg p-4">
      <p class="text-sm text-bodydark">Downloaded Media</p>
      <p class="text-2xl font-bold text-white"><%= stats.total_downloaded %></p>
    </div>
    <div class="bg-meta-4 rounded-lg p-4">
      <p class="text-sm text-bodydark">Total Sources</p>
      <p class="text-2xl font-bold text-white"><%= stats.total_sources %></p>
    </div>
    <div class="bg-meta-4 rounded-lg p-4">
      <p class="text-sm text-bodydark">Database Size</p>
      <p class="text-2xl font-bold text-white"><%= stats.database_size %></p>
    </div>
  </div>
</div>

<!-- Queue Health -->
<div class="rounded-sm border border-stroke bg-white px-5 py-5 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 mb-6">
  <div class="flex justify-between items-center mb-4">
    <h3 class="text-lg font-semibold text-white">Queue Health</h3>
    <.link href={~p"/diagnostics"}>
      <.button color="bg-bodydark" rounding="rounded-lg" class="text-sm">
        <.icon name="hero-arrow-path" class="h-4 w-4 mr-1" /> Refresh
      </.button>
    </.link>
  </div>
  <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
    <%= for stats <- queue_stats() do %>
      <div class={"rounded-lg border-2 p-4 #{queue_health_class(stats)}"}>
        <div class="flex justify-between items-start mb-2">
          <h4 class="font-semibold text-white"><%= format_queue_name(stats.name) %></h4>
          <span class={"text-xs px-2 py-1 rounded #{if stats.paused, do: "bg-yellow-500", else: "bg-meta-4"}"}>
            <%= queue_status_text(stats) %>
          </span>
        </div>
        <div class="grid grid-cols-2 gap-2 text-sm">
          <div>
            <span class="text-bodydark">Running:</span>
            <span class="text-white ml-1"><%= stats.running %>/<%= stats.limit %></span>
          </div>
          <div>
            <span class="text-bodydark">Available:</span>
            <span class="text-white ml-1"><%= stats.available %></span>
          </div>
          <div>
            <span class="text-bodydark">Scheduled:</span>
            <span class="text-white ml-1"><%= stats.scheduled %></span>
          </div>
          <div>
            <span class={"#{if stats.retryable > 0, do: "text-red-400", else: "text-bodydark"}"}>Retryable:</span>
            <span class={"ml-1 #{if stats.retryable > 0, do: "text-red-400 font-bold", else: "text-white"}"}><%= stats.retryable %></span>
          </div>
        </div>
      </div>
    <% end %>
  </div>
</div>

<!-- Stuck Jobs -->
<% stuck = stuck_jobs() %>
<%= if length(stuck) > 0 do %>
  <div class="rounded-sm border border-stroke bg-white px-5 py-5 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 mb-6">
    <div class="flex justify-between items-center mb-4">
      <h3 class="text-lg font-semibold text-white">
        <.icon name="hero-exclamation-triangle" class="h-5 w-5 text-yellow-500 mr-2" />
        Stuck Jobs (<%= length(stuck) %>)
      </h3>
      <.link href={~p"/diagnostics/reset_stuck_jobs"} method="post" data-confirm="This will reset all stuck jobs. They will be retried. Continue?">
        <.button color="bg-yellow-600" rounding="rounded-lg" class="text-sm">
          <.icon name="hero-arrow-path" class="h-4 w-4 mr-1" /> Reset All Stuck Jobs
        </.button>
      </.link>
    </div>
    <p class="text-bodydark text-sm mb-4">
      These jobs have been executing for more than 30 minutes and may be orphaned. This can happen after a container restart.
    </p>
    <div class="overflow-x-auto">
      <table class="w-full text-sm">
        <thead>
          <tr class="border-b border-strokedark">
            <th class="text-left py-2 text-bodydark">ID</th>
            <th class="text-left py-2 text-bodydark">Queue</th>
            <th class="text-left py-2 text-bodydark">Worker</th>
            <th class="text-left py-2 text-bodydark">Started At</th>
            <th class="text-left py-2 text-bodydark">Actions</th>
          </tr>
        </thead>
        <tbody>
          <%= for job <- stuck do %>
            <tr class="border-b border-strokedark/50">
              <td class="py-2 text-white">#<%= job.id %></td>
              <td class="py-2 text-white"><%= job.queue %></td>
              <td class="py-2 text-white"><%= format_worker_name(job.worker) %></td>
              <td class="py-2 text-white"><%= format_datetime(job.attempted_at) %></td>
              <td class="py-2">
                <.link href={~p"/diagnostics/reset_job/#{job.id}"} method="post" class="text-primary hover:underline mr-3">
                  Reset
                </.link>
                <.link href={~p"/diagnostics/cancel_job/#{job.id}"} method="post" class="text-red-400 hover:underline" data-confirm="Cancel this job?">
                  Cancel
                </.link>
              </td>
            </tr>
          <% end %>
        </tbody>
      </table>
    </div>
  </div>
<% end %>

<!-- Retryable Jobs -->
<% retryable = retryable_jobs() %>
<div class="rounded-sm border border-stroke bg-white px-5 py-5 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5">
  <div class="flex justify-between items-center mb-4">
    <h3 class="text-lg font-semibold text-white">
      <.icon name="hero-exclamation-circle" class="h-5 w-5 text-red-500 mr-2" />
      Failed Jobs (<%= length(retryable) %>)
    </h3>
    <%= if length(retryable) > 0 do %>
      <.link href={~p"/diagnostics/reset_retryable_jobs"} method="post" data-confirm="This will reset all failed jobs and clear their error history. They will be retried from scratch. Continue?">
        <.button color="bg-red-600" rounding="rounded-lg" class="text-sm">
          <.icon name="hero-arrow-path" class="h-4 w-4 mr-1" /> Reset All Failed Jobs
        </.button>
      </.link>
    <% end %>
  </div>

  <%= if length(retryable) == 0 do %>
    <p class="text-bodydark">No failed jobs. Everything is running smoothly!</p>
  <% else %>
    <p class="text-bodydark text-sm mb-4">
      These jobs have failed and are waiting to be retried. You can reset them to retry immediately or cancel them.
    </p>
    <div class="overflow-x-auto">
      <table class="w-full text-sm">
        <thead>
          <tr class="border-b border-strokedark">
            <th class="text-left py-2 text-bodydark">ID</th>
            <th class="text-left py-2 text-bodydark">Queue</th>
            <th class="text-left py-2 text-bodydark">Worker</th>
            <th class="text-left py-2 text-bodydark">Attempts</th>
            <th class="text-left py-2 text-bodydark">Last Error</th>
            <th class="text-left py-2 text-bodydark">Actions</th>
          </tr>
        </thead>
        <tbody>
          <%= for job <- retryable do %>
            <tr class="border-b border-strokedark/50">
              <td class="py-2 text-white">#<%= job.id %></td>
              <td class="py-2 text-white"><%= job.queue %></td>
              <td class="py-2 text-white"><%= format_worker_name(job.worker) %></td>
              <td class="py-2 text-white"><%= job.attempt %>/<%= job.max_attempts %></td>
              <td class="py-2 text-red-400 max-w-xs truncate" title={extract_last_error(job.errors)}>
                <%= extract_last_error(job.errors) %>
              </td>
              <td class="py-2">
                <.link href={~p"/diagnostics/reset_job/#{job.id}"} method="post" class="text-primary hover:underline mr-3">
                  Reset
                </.link>
                <.link href={~p"/diagnostics/cancel_job/#{job.id}"} method="post" class="text-red-400 hover:underline" data-confirm="Cancel this job?">
                  Cancel
                </.link>
              </td>
            </tr>
          <% end %>
        </tbody>
      </table>
    </div>
  <% end %>
</div>