<script lang="ts">
  import { getCurrentWebviewWindow } from "@tauri-apps/api/webviewWindow";

  const appWindow = getCurrentWebviewWindow();
</script>

<!-- Invisible drag region – traffic lights on the right -->
<div
  data-tauri-drag-region
  class="group absolute top-0 left-0 right-0 z-50 flex h-10 items-center justify-end pr-3.5 select-none"
>
  <!-- Centered app name (decorative — OS window title handles screen readers) -->
  <span
    aria-hidden="true"
    class="pointer-events-none absolute inset-0 flex items-center justify-center
           text-[11px] font-semibold tracking-[0.3em] text-[#383838] uppercase"
    style="font-family: 'Space Mono', monospace;"
  >
    Core Cooldown
  </span>

  <!-- Traffic light buttons (order: maximize, minimize, close → close is rightmost) -->
  <div class="flex items-center gap-[8px] opacity-10 transition-opacity duration-300 group-hover:opacity-100 group-focus-within:opacity-100">
    <!-- Maximize (green) -->
    <button
      aria-label="Maximize"
      class="traffic-btn group/btn relative flex h-[15px] w-[15px] items-center justify-center
             rounded-full bg-[#27C93F] transition-all duration-150
             hover:brightness-110"
      onclick={() => appWindow.toggleMaximize()}
    >
      <svg
        class="absolute opacity-0 transition-opacity duration-150 group-hover/btn:opacity-100"
        width="8"
        height="8"
        viewBox="0 0 8 8"
        fill="none"
      >
        <polyline points="1,5 1,7 3,7" stroke="#006500" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round" fill="none" />
        <polyline points="7,3 7,1 5,1" stroke="#006500" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round" fill="none" />
        <line x1="1" y1="7" x2="7" y2="1" stroke="#006500" stroke-width="1.2" stroke-linecap="round" />
      </svg>
    </button>

    <!-- Minimize (yellow) -->
    <button
      aria-label="Minimize"
      class="traffic-btn group/btn relative flex h-[15px] w-[15px] items-center justify-center
             rounded-full bg-[#FFBD2E] transition-all duration-150
             hover:brightness-110"
      onclick={() => appWindow.minimize()}
    >
      <svg
        class="absolute opacity-0 transition-opacity duration-150 group-hover/btn:opacity-100"
        width="8"
        height="2"
        viewBox="0 0 8 2"
        fill="none"
      >
        <line x1="1" y1="1" x2="7" y2="1" stroke="#995700" stroke-width="1.3" stroke-linecap="round" />
      </svg>
    </button>

    <!-- Close (red) — rightmost -->
    <button
      aria-label="Close"
      class="traffic-btn group/btn relative flex h-[15px] w-[15px] items-center justify-center
             rounded-full bg-[#FF5F57] transition-all duration-150
             hover:brightness-110"
      onclick={() => appWindow.close()}
    >
      <svg
        class="absolute opacity-0 transition-opacity duration-150 group-hover/btn:opacity-100"
        width="8"
        height="8"
        viewBox="0 0 8 8"
        fill="none"
      >
        <line x1="1.5" y1="1.5" x2="6.5" y2="6.5" stroke="#4a0002" stroke-width="1.3" stroke-linecap="round" />
        <line x1="6.5" y1="1.5" x2="1.5" y2="6.5" stroke="#4a0002" stroke-width="1.3" stroke-linecap="round" />
      </svg>
    </button>
  </div>
</div>
