@echo off
REM 下载 KaTeX 到 assets 目录的脚本 (Windows)

set KATEX_VERSION=0.16.9
set KATEX_URL=https://github.com/KaTeX/KaTeX/releases/download/v%KATEX_VERSION%/katex.zip
set ASSETS_DIR=app\src\main\assets

echo 正在下载 KaTeX v%KATEX_VERSION%...

REM 创建临时目录
set TEMP_DIR=%TEMP%\katex_download
mkdir "%TEMP_DIR%" 2>nul
cd /d "%TEMP_DIR%"

REM 下载 KaTeX (需要 PowerShell)
powershell -Command "Invoke-WebRequest -Uri '%KATEX_URL%' -OutFile 'katex.zip'"

REM 解压 (需要 PowerShell)
powershell -Command "Expand-Archive -Path 'katex.zip' -DestinationPath '.' -Force"

REM 创建目标目录
mkdir "%~dp0%ASSETS_DIR%\katex" 2>nul

REM 复制需要的文件
copy /Y "katex\katex.min.css" "%~dp0%ASSETS_DIR%\katex\"
copy /Y "katex\katex.min.js" "%~dp0%ASSETS_DIR%\katex\"
xcopy /E /I /Y "katex\fonts" "%~dp0%ASSETS_DIR%\katex\fonts\"

REM 清理
cd /d "%~dp0"
rmdir /S /Q "%TEMP_DIR%"

echo KaTeX 已成功下载到 %ASSETS_DIR%\katex\
dir "%ASSETS_DIR%\katex\"

pause