using UnityEngine;
using UnityEditor;
using UnityEditor.Build;
using UnityEditor.Build.Reporting;

//版本号递增
class BuildVersionProcessor : IPreprocessBuildWithReport
{
    //是否在构建时触发BuildVersion递增
    private bool autoIncreamentBuildVersion = false;
    public int callbackOrder { get => 0; }

    public void OnPreprocessBuild(BuildReport report)
    {
        if (autoIncreamentBuildVersion) IncrementVersion();
    }

    [MenuItem("File/手动递增 Build Version", priority = 1)]
    public static void ButtonIncrementVersion()
    {
        IncrementVersion();
    }

    private static void IncrementVersion()
    {
        string versionCurrent = Application.version;
        string[] versionParts = versionCurrent.Split('.');

        if (versionParts != null && versionParts.Length > 0)
        {
            int versionNumber = int.Parse(string.Join("", versionParts));
            versionNumber += 1;
            char[] versionNumberChars = versionNumber.ToString().ToCharArray();
            string versionText = string.Join(".", versionNumberChars);
            PlayerSettings.bundleVersion = versionText;
            Debug.Log("Build Version " + versionCurrent + " => " + PlayerSettings.bundleVersion);
        }
        else
        {
            Debug.Log("Version has no data, check Unity - Player Settings - Version, input box at top.");
        }
    }

    [MenuItem("File/手动递增 Android Version Code", priority = 1)]
    public static void ButtonIncrementAndroidVersionCode()
    {
        int oldVersionCode = PlayerSettings.Android.bundleVersionCode;
        PlayerSettings.Android.bundleVersionCode = oldVersionCode + 1;
        Debug.Log("Android Version Code " + oldVersionCode + " => " + PlayerSettings.Android.bundleVersionCode);
    }
 }