#!/usr/bin/env bash
# iBoard Android 端 WSL 首次搭建脚本
# 在 WSL (Ubuntu 22.04+) 内执行: bash scripts/wsl/setup.sh
# 完成后即可运行: bash scripts/wsl/build-apk.sh
set -euo pipefail

# Windows 项目路径 (按需调整)
WIN_PROJECT='/mnt/d/workbench/iboard'
cd "$WIN_PROJECT"

echo "=== 1. 系统依赖 ==="
sudo apt update
sudo apt install -y \
  build-essential curl wget file libssl-dev pkg-config \
  unzip zip git \
  openjdk-17-jdk-headless

echo "=== 2. Rust ==="
if ! command -v cargo >/dev/null 2>&1; then
  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
  source "$HOME/.cargo/env"
fi
rustc --version
cargo --version
# Tauri 2 + Android 需要 rustc 1.77+, 当前默认 toolchain 即可

echo "=== 3. Android SDK + NDK ==="
export ANDROID_HOME="$HOME/android-sdk"
mkdir -p "$ANDROID_HOME/cmdline-tools"
if [ ! -d "$ANDROID_HOME/cmdline-tools/latest" ]; then
  cd /tmp
  echo "下载 Android cmdline-tools..."
  wget -q https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O cmdline-tools.zip
  unzip -q cmdline-tools.zip
  mv cmdline-tools "$ANDROID_HOME/cmdline-tools/latest"
fi
export PATH="$ANDROID_HOME/cmdline-tools/latest/bin:$PATH"

yes | sdkmanager --licenses >/dev/null || true
# 与 src-tauri/gen/android 中 Tauri 生成的配置对齐: compileSdk=36, NDK 27.2
sdkmanager --install "platforms;android-36" "build-tools;36.0.0" "platform-tools" \
  "ndk;27.2.12479018" "cmake;3.22.1"

# 默认 NDK 版本 (build-apk.sh 也用这个)
export ANDROID_NDK_HOME="$ANDROID_HOME/ndk/27.2.12479018"

echo "ANDROID_HOME=$ANDROID_HOME"
echo "ANDROID_NDK_HOME=$ANDROID_NDK_HOME"

echo "=== 4. Node 依赖 (与 Windows 共用 node_modules 也行, 这里重新装) ==="
cd "$WIN_PROJECT"
npm install

echo "=== 5. Tauri Android 工程初始化 (首次执行) ==="
cd "$WIN_PROJECT/src-tauri"
if [ ! -d "gen" ]; then
  npx tauri android init
fi

echo
echo "=== 搭建完成 ==="
echo "接下来:"
echo "  bash scripts/wsl/build-apk.sh         # 打 debug APK"
echo "  bash scripts/wsl/build-apk.sh release # 打 release APK (默认未签名, 需配置 keystore 才能签名)"
echo
echo "Release 签名 (可选, 仅 release 用):"
echo "  1. keytool -genkey -v -keystore ~/iboard-release.keystore -alias iboard -keyalg RSA -keysize 2048 -validity 10000"
echo "  2. 在 ~/.gradle/gradle.properties 写:"
echo "       IBOARD_UPLOAD_STORE_FILE=/home/\$USER/iboard-release.keystore"
echo "       IBOARD_UPLOAD_KEY_ALIAS=iboard"
echo "       IBOARD_UPLOAD_STORE_PASSWORD=..."
echo "       IBOARD_UPLOAD_KEY_PASSWORD=..."
echo "  3. 重跑 build-apk.sh release 即可"
echo
echo "如要永久生效, 把下面加进 ~/.bashrc:"
echo "  export ANDROID_HOME=$ANDROID_HOME"
echo "  export ANDROID_NDK_HOME=$ANDROID_NDK_HOME"
echo "  export PATH=\$PATH:$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/platform-tools:\$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin"