#!/bin/bash
set -e

# 配置参数
REPO="oppen321/ZeroWrt-Action"
DATE_VERSION=$(date +%Y%m%d)  # 添加日期变量

# 1. 下载GitHub Release文件
echo "➜ 下载GitHub Release文件..."

# 根据架构选择对应的tag
if [ "$model" = "x86_64" ]; then
    TAG="OpenWrt-X86_64-24.10"
elif [ "$model" = "rockchip" ]; then
    TAG="OpenWrt-Rockchip-24.10"
else
    echo "❌ 未指定有效的model参数 (x86_64 或 rockchip)"
    exit 1
fi

# 获取release的assets
RELEASE_URL="https://api.github.com/repos/${REPO}/releases/tags/${TAG}"

# 添加GitHub API认证（如果是私有仓库或避免限流）
# TOKEN="your_github_token"
# HEADERS=(-H "Authorization: token ${TOKEN}")

# 获取assets下载链接
ASSETS=$(curl -sSL "${HEADERS[@]}" "$RELEASE_URL" | jq -r '.assets[]?.browser_download_url')

if [ -z "$ASSETS" ]; then
    echo "❌ 未找到对应release的assets文件，可能原因："
    echo "   - tag名称不正确: ${TAG}"
    echo "   - 仓库中没有该tag的release"
    echo "   - API请求被限制（尝试添加GitHub token）"
    exit 1
fi

mkdir -p ./downloads
cd ./downloads || exit 1

for url in $ASSETS; do
    echo "正在下载: $(basename "$url")"
    wget -q --show-progress "$url"
done

# 重命名文件
for file in openwrt*; do
    if [ -e "$file" ]; then
        newname="zerowrt-plus-${DATE_VERSION}${file#openwrt}"
        echo "重命名: $file → $newname"
        mv -- "$file" "$newname"
    fi
done

echo "✅ 下载和重命名完成"