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

public class VersionIncrementer : IPreprocessBuildWithReport
{
    public int callbackOrder => 0;

    public void OnPreprocessBuild(BuildReport report)
    {
        // 去除时间戳
        string[] bundleVersionParts = PlayerSettings.bundleVersion.Split('-');
        string version = bundleVersionParts[0];

        // 获取当前版本号
        string[] versionParts = version.Split('.');
        int major = int.Parse(versionParts[0]);
        int minor = int.Parse(versionParts[1]);
        int revision = int.Parse(versionParts[2]);
        int build = int.Parse(versionParts[3]);

        // 更新版本号
        string incrementedVersion = $"{major}.{minor}.{revision}.{build + 1}";
        bool isDevelopmentBuild = (report.summary.options & BuildOptions.Development) != 0;

        if (isDevelopmentBuild)
        {
            string timestamp = DateTime.Now.ToString("yyyyMMdd-HHmmss");
            incrementedVersion = $"{incrementedVersion}-{timestamp}-DEV";
        }

        PlayerSettings.bundleVersion = incrementedVersion;
        Debug.Log($"[VersionIncrementer] bundleVersion: {incrementedVersion}");

        if (report.summary.platform == BuildTarget.Android)
        {
            int versionCode = PlayerSettings.Android.bundleVersionCode;
            PlayerSettings.Android.bundleVersionCode = versionCode + 1;
            Debug.Log($"[VersionIncrementer] Android versionCode: {versionCode} -> {versionCode + 1}");
        }
    }
}