#!/bin/bash

if [ -n "${PROXY_HOST}" ]; then
    CURL_OPTIONS="-sL -x ${PROXY_HOST}"
    echo "使用代理更新程序"
else
    CURL_OPTIONS="-sL"
    echo "不使用代理更新程序"
fi

old_version=$(cat /app/version.py)
if [[ "${old_version}" == *APP_VERSION* ]]; then
    current_version=v$(echo ${old_version} | sed -ne "s/APP_VERSION\s=\s'v\(.*\)'/\1/gp")
    echo "当前版本号：${current_version}"
    new_version=$(curl ${CURL_OPTIONS} "https://api.github.com/repos/jxxghp/MoviePilot/releases/latest" | jq -r .tag_name)
    if [[ "${new_version}" == *v* ]]; then
        release_version=${new_version}
        echo "最新版本号：${release_version}"
        if [ "${current_version}" != "${release_version}" ]; then
            echo "发现新版本，开始更新程序..."
            curl ${CURL_OPTIONS} "https://github.com/jxxghp/MoviePilot/archive/refs/tags/${release_version}.zip" | busybox unzip -d /tmp -
            if [ $? -eq 0 ]; then
                echo "后端下载成功"
                curl ${CURL_OPTIONS} "https://github.com/jxxghp/MoviePilot-Frontend/releases/download/${release_version}/dist.zip" | busybox unzip -d /tmp -
                if [ $? -eq 0 ]; then
                    echo "前端下载成功"
                    rm -rf /app
                    mv /tmp/MoviePilot* /app
                    rm -rf /public
                    mv /tmp/dist /public
                    echo "程序更新成功"
                else
                    echo "前端下载失败，继续使用旧的程序来启动..."
                fi
            else
                echo "后端下载失败，继续使用旧的程序来启动..."
            fi
        else
            echo "未发现新版本，跳过更新步骤"
        fi
    else
        echo "最新版本号获取失败，继续使用旧的程序来启动..."
    fi
else
    echo "当前版本号获取失败，继续使用旧的程序来启动..."
fi
