#if UNITY_EDITOR
using UnityEditor;
using UnityEditor.Build.Reporting;
using UnityEngine;

namespace ProjectM.EditorTools
{
    /// <summary>
    /// One-click Windows player build + the "Boot Into Menu (Editor)" toggle that flips GameBootstrap into the
    /// frontend path for in-editor menu testing (shared EditorPrefs key "ProjectM.BootIntoMenu"). Lives in the
    /// special Editor folder (compiles into Assembly-CSharp-Editor) so it needs no ProjectM asmdef references.
    /// </summary>
    public static class BuildTool
    {
        const string BootPrefKey = "ProjectM.BootIntoMenu";
        const string BootMenuItem = "ProjectM/Boot Into Menu (Editor)";

        [MenuItem("ProjectM/Build/Windows Player")]
        public static void BuildWindows()
        {
            string[] scenes =
            {
                "Assets/Scenes/MainMenu.unity",
                "Assets/Scenes/Game.unity",
            };
            const string dir = "Builds/Windows";
            System.IO.Directory.CreateDirectory(dir);

            var options = new BuildPlayerOptions
            {
                scenes = scenes,
                locationPathName = System.IO.Path.Combine(dir, "ProjectM.exe"),
                target = BuildTarget.StandaloneWindows64,
                options = BuildOptions.None,
            };

            BuildReport report = BuildPipeline.BuildPlayer(options);
            BuildSummary s = report.summary;
            if (s.result == BuildResult.Succeeded)
                Debug.Log($"[BuildTool] Build succeeded: ~{s.totalSize / (1024 * 1024)} MB -> {options.locationPathName}");
            else
                Debug.LogError($"[BuildTool] Build {s.result}: {s.totalErrors} error(s).");
        }

        [MenuItem(BootMenuItem)]
        public static void ToggleBootMenu()
        {
            bool v = !EditorPrefs.GetBool(BootPrefKey, false);
            EditorPrefs.SetBool(BootPrefKey, v);
            Debug.Log($"[BuildTool] Boot Into Menu (Editor) = {v}. " +
                      (v ? "Open MainMenu.unity and Play to test the menu."
                         : "Normal instant-play / MPPM loop restored."));
        }

        [MenuItem(BootMenuItem, true)]
        public static bool ToggleBootMenuValidate()
        {
            Menu.SetChecked(BootMenuItem, EditorPrefs.GetBool(BootPrefKey, false));
            return true;
        }
    }
}
#endif