@echo off
setlocal enabledelayedexpansion

echo ========================================
echo     鲸鱼镇 Web版本导出工具 v1.0
echo ========================================
echo.

REM 配置变量 - 请根据实际情况修改
set "PROJECT_NAME=whaleTown"
set "BUILD_DIR=build\web"
set "GODOT_PATH=D:\technology\biancheng\Godot\Godot_v4.5.1-stable_win64.exe"
set "EXPORT_PRESET=Web"
set "VERSION=1.0.0"

REM 颜色代码（Windows 10+）
set "RED=[91m"
set "GREEN=[92m"
set "YELLOW=[93m"
set "BLUE=[94m"
set "RESET=[0m"

REM 检查Godot是否存在
echo %BLUE%[检查]%RESET% 验证Godot安装...
if not exist "%GODOT_PATH%" (
    echo %RED%[错误]%RESET% 未找到Godot可执行文件: %GODOT_PATH%
    echo 请修改脚本中的GODOT_PATH变量或安装Godot 4.5+
    echo 下载地址: https://godotengine.org/download
    echo.
    pause
    exit /b 1
)

REM 检查项目文件
echo %BLUE%[检查]%RESET% 验证项目文件...
if not exist "project.godot" (
    echo %RED%[错误]%RESET% 未找到project.godot文件！
    echo 请在项目根目录运行此脚本
    echo.
    pause
    exit /b 1
)

REM 显示项目信息
echo %GREEN%[信息]%RESET% 项目信息:
echo   项目名称: %PROJECT_NAME%
echo   版本号: %VERSION%
echo   Godot路径: %GODOT_PATH%
echo   导出预设: %EXPORT_PRESET%
echo   输出目录: %BUILD_DIR%
echo.

REM 创建构建目录结构
echo %BLUE%[构建]%RESET% 准备构建环境...
if not exist "build" mkdir "build"
if not exist "%BUILD_DIR%" mkdir "%BUILD_DIR%"
if not exist "scripts" mkdir "scripts"

REM 备份旧版本（如果存在）
if exist "%BUILD_DIR%\index.html" (
    echo %YELLOW%[备份]%RESET% 备份旧版本...
    set "BACKUP_DIR=build\backup\%date:~0,4%%date:~5,2%%date:~8,2%_%time:~0,2%%time:~3,2%%time:~6,2%"
    set "BACKUP_DIR=!BACKUP_DIR: =0!"
    mkdir "!BACKUP_DIR!" 2>nul
    xcopy "%BUILD_DIR%\*" "!BACKUP_DIR%\" /Y /Q >nul 2>&1
    echo   备份位置: !BACKUP_DIR!\
)

REM 清理旧文件
echo %BLUE%[清理]%RESET% 清理旧的导出文件...
if exist "%BUILD_DIR%\*" del /q "%BUILD_DIR%\*" >nul 2>&1

REM 检查导出预设
echo %BLUE%[验证]%RESET% 检查导出预设...
"%GODOT_PATH%" --headless --export-debug "%EXPORT_PRESET%" --check-only >nul 2>&1
if %ERRORLEVEL% neq 0 (
    echo %RED%[错误]%RESET% 导出预设 "%EXPORT_PRESET%" 不存在或配置错误！
    echo 请在Godot编辑器中创建Web导出预设
    echo.
    pause
    exit /b 1
)

REM 导出项目
echo %GREEN%[导出]%RESET% 开始导出Web版本...
echo   目标文件: %BUILD_DIR%\index.html
echo   请稍候...
echo.

"%GODOT_PATH%" --headless --export-release "%EXPORT_PRESET%" "%BUILD_DIR%\index.html"

if %ERRORLEVEL% neq 0 (
    echo %RED%[失败]%RESET% 导出失败！错误代码: %ERRORLEVEL%
    echo.
    echo 可能的原因:
    echo 1. 导出模板未安装
    echo 2. 项目配置错误
    echo 3. 资源文件损坏
    echo.
    pause
    exit /b %ERRORLEVEL%
)

REM 验证导出文件
echo %BLUE%[验证]%RESET% 验证导出文件...
set "REQUIRED_FILES=index.html index.js index.wasm index.pck"
set "MISSING_FILES="

for %%f in (%REQUIRED_FILES%) do (
    if not exist "%BUILD_DIR%\%%f" (
        set "MISSING_FILES=!MISSING_FILES! %%f"
    )
)

if not "!MISSING_FILES!"=="" (
    echo %RED%[错误]%RESET% 缺少必要文件:!MISSING_FILES!
    echo 导出可能不完整，请检查Godot配置
    echo.
    pause
    exit /b 1
)

REM 复制额外资源
echo %BLUE%[复制]%RESET% 复制额外资源...
if exist "assets\web\favicon.ico" copy "assets\web\favicon.ico" "%BUILD_DIR%\" >nul 2>&1
if exist "assets\web\manifest.json" copy "assets\web\manifest.json" "%BUILD_DIR%\" >nul 2>&1
if exist "assets\web\service-worker.js" copy "assets\web\service-worker.js" "%BUILD_DIR%\" >nul 2>&1
if exist "assets\web\custom_shell.html" copy "assets\web\custom_shell.html" "%BUILD_DIR%\" >nul 2>&1

REM 生成部署信息
echo %BLUE%[生成]%RESET% 生成部署信息...
(
echo {
echo   "project": "%PROJECT_NAME%",
echo   "version": "%VERSION%",
echo   "build_time": "%date% %time%",
echo   "platform": "web",
echo   "godot_version": "4.5",
echo   "export_preset": "%EXPORT_PRESET%",
echo   "build_machine": "%COMPUTERNAME%",
echo   "build_user": "%USERNAME%"
echo }
) > "%BUILD_DIR%\deploy_info.json"

REM 生成.htaccess文件
echo %BLUE%[配置]%RESET% 生成Apache配置文件...
(
echo # 鲸鱼镇 Web版本 Apache配置
echo # 自动生成于 %date% %time%
echo.
echo # MIME类型配置
echo AddType application/wasm .wasm
echo AddType application/octet-stream .pck
echo AddType application/javascript .js
echo.
echo # 启用压缩
echo ^<IfModule mod_deflate.c^>
echo     AddOutputFilterByType DEFLATE text/html text/css application/javascript application/wasm
echo     AddOutputFilterByType DEFLATE application/json application/xml
echo ^</IfModule^>
echo.
echo # 缓存控制
echo ^<IfModule mod_expires.c^>
echo     ExpiresActive On
echo     ExpiresByType application/wasm "access plus 1 month"
echo     ExpiresByType application/octet-stream "access plus 1 month"
echo     ExpiresByType application/javascript "access plus 1 week"
echo     ExpiresByType text/html "access plus 1 hour"
echo ^</IfModule^>
echo.
echo # CORS配置
echo ^<IfModule mod_headers.c^>
echo     Header set Access-Control-Allow-Origin "*"
echo     Header set Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
echo     Header set Access-Control-Allow-Headers "Content-Type, Authorization"
echo     Header set Cross-Origin-Embedder-Policy "require-corp"
echo     Header set Cross-Origin-Opener-Policy "same-origin"
echo ^</IfModule^>
) > "%BUILD_DIR%\.htaccess"

REM 计算文件大小
echo %BLUE%[统计]%RESET% 计算文件大小...
set "TOTAL_SIZE=0"
for %%f in ("%BUILD_DIR%\*") do (
    set /a "TOTAL_SIZE+=%%~zf"
)
set /a "TOTAL_MB=TOTAL_SIZE/1024/1024"

REM 显示构建结果
echo.
echo ========================================
echo %GREEN%          导出成功！%RESET%
echo ========================================
echo.
echo %GREEN%[完成]%RESET% 构建统计:
echo   导出位置: %BUILD_DIR%\
echo   总文件大小: %TOTAL_MB% MB
echo   构建时间: %date% %time%
echo.
echo %BLUE%[文件]%RESET% 导出文件列表:
for %%f in ("%BUILD_DIR%\*") do (
    set "size=%%~zf"
    set /a "size_mb=!size!/1024/1024"
    if !size_mb! gtr 0 (
        echo   %%~nxf: !size_mb! MB
    ) else (
        set /a "size_kb=!size!/1024"
        echo   %%~nxf: !size_kb! KB
    )
)

echo.
echo %YELLOW%[下一步]%RESET% 部署选项:
echo   1. 本地测试: scripts\serve_web.bat
echo   2. 上传到服务器: 将 %BUILD_DIR%\ 目录上传
echo   3. 查看文档: docs\web_deployment_guide.md
echo.
echo %GREEN%[提示]%RESET% 部署前请确保:
echo   - 服务器支持WASM MIME类型
echo   - 配置了正确的CORS头
echo   - 启用了文件压缩
echo.

REM 询问是否启动本地服务器
set /p "START_SERVER=是否启动本地测试服务器？(y/N): "
if /i "!START_SERVER!"=="y" (
    echo.
    echo %GREEN%[启动]%RESET% 启动本地服务器...
    call "scripts\serve_web.bat"
) else (
    echo.
    echo 构建完成！可以手动运行 scripts\serve_web.bat 进行测试
)

pause