#!/bin/bash

# 检查是否以root用户运行脚本
if [ "$(id -u)" != "0" ]; then
    echo "此脚本需要以root用户权限运行。"
    echo "请尝试使用 'sudo -i' 命令切换到root用户，然后再次运行此脚本。"
    exit 1
fi

# 检查并安装 Node.js 和 npm
function install_nodejs_and_npm() {
    if command -v node > /dev/null 2>&1; then
        echo "Node.js 已安装"
    else
        echo "Node.js 未安装，正在安装..."
        curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash -
        sudo apt-get install -y nodejs
    fi

    if command -v npm > /dev/null 2>&1; then
        echo "npm 已安装"
    else
        echo "npm 未安装，正在安装..."
        sudo apt-get install -y npm
    fi
}

# 检查并安装 PM2
function install_pm2() {
    if command -v pm2 > /dev/null 2>&1; then
        echo "PM2 已安装"
    else
        echo "PM2 未安装，正在安装..."
        npm install pm2@latest -g
    fi
}

# 自动设置快捷键的功能
function check_and_set_alias() {
    local alias_name="0g"
    local shell_rc="$HOME/.bashrc"

    # 对于Zsh用户，使用.zshrc
    if [ -n "$ZSH_VERSION" ]; then
        shell_rc="$HOME/.zshrc"
    elif [ -n "$BASH_VERSION" ]; then
        shell_rc="$HOME/.bashrc"
    fi

    # 检查快捷键是否已经设置
    if ! grep -q "$alias_name" "$shell_rc"; then
        echo "设置快捷键 '$alias_name' 到 $shell_rc"
        echo "alias $alias_name='bash $SCRIPT_PATH'" >> "$shell_rc"
        # 添加提醒用户激活快捷键的信息
        echo "快捷键 '$alias_name' 已设置。请运行 'source $shell_rc' 来激活快捷键，或重新打开终端。"
    else
        # 如果快捷键已经设置，提供一个提示信息
        echo "快捷键 '$alias_name' 已经设置在 $shell_rc。"
        echo "如果快捷键不起作用，请尝试运行 'source $shell_rc' 或重新打开终端。"
    fi
}

# 节点安装功能
function install_node() {
    install_nodejs_and_npm
    install_pm2

    # 检查curl是否安装，如果没有则安装
    if ! command -v curl > /dev/null; then
        sudo apt update && sudo apt install curl -y
    fi

    # 设置变量
    read -r -p "请输入你想设置的节点名称: " NODE_MONIKER
    export NODE_MONIKER=$NODE_MONIKER

    # 更新和安装必要的软件
    sudo apt update && sudo apt upgrade -y
    sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip liblz4-tool -y

    # 安装Go
    sudo rm -rf /usr/local/go
    curl -L https://go.dev/dl/go1.22.0.linux-amd64.tar.gz | sudo tar -xzf - -C /usr/local
    echo 'export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin' >> $HOME/.bash_profile
    export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
    source $HOME/.bash_profile

    # 安装所有二进制文件
    git clone https://github.com/0glabs/0g-evmos.git
    cd 0g-evmos
    git checkout v1.0.0-testnet
    make install
    evmosd version

    # 配置evmosd
    echo 'export MONIKER="My_Node"' >> ~/.bash_profile
    echo 'export CHAIN_ID="zgtendermint_9000-1"' >> ~/.bash_profile
    echo 'export WALLET_NAME="wallet"' >> ~/.bash_profile
    echo 'export RPC_PORT="26657"' >> ~/.bash_profile
    source $HOME/.bash_profile

    # 获取初始文件和地址簿
    cd $HOME
    evmosd init $MONIKER --chain-id $CHAIN_ID
    evmosd config chain-id $CHAIN_ID
    evmosd config node tcp://localhost:$RPC_PORT
    evmosd config keyring-backend os 

    # 配置节点
    wget https://github.com/0glabs/0g-evmos/releases/download/v1.0.0-testnet/genesis.json -O $HOME/.evmosd/config/genesis.json


    # 下载快照
    PEERS="1248487ea585730cdf5d3c32e0c2a43ad0cda973@peer-zero-gravity-testnet.trusted-point.com:26326" && \
    SEEDS="8c01665f88896bca44e8902a30e4278bed08033f@54.241.167.190:26656,b288e8b37f4b0dbd9a03e8ce926cd9c801aacf27@54.176.175.48:26656,8e20e8e88d504e67c7a3a58c2ea31d965aa2a890@54.193.250.204:26656,e50ac888b35175bfd4f999697bdeb5b7b52bfc06@54.215.187.94:26656" && \
    sed -i -e "s/^seeds *=.*/seeds = \"$SEEDS\"/; s/^persistent_peers *=.*/persistent_peers = \"$PEERS\"/" $HOME/.evmosd/config/config.toml

    # 设置gas
    sed -i "s/^minimum-gas-prices *=.*/minimum-gas-prices = \"0.00252aevmos\"/" $HOME/.evmosd/config/app.toml

    # 使用 PM2 启动节点进程
    pm2 start evmosd -- start && pm2 save && pm2 startup

    echo '====================== 安装完成 ==========================='
    echo '安装完成请重新连接VPS，以启用对应快捷键功能'
    
}

# 查看0gai 服务状态
function check_service_status() {
    pm2 list
}

# 0gai 节点日志查询
function view_logs() {
    pm2 logs evmosd
}

# 卸载节点功能
function uninstall_node() {
    echo "你确定要卸载0g ai 节点程序吗？这将会删除所有相关的数据。[Y/N]"
    read -r -p "请确认: " response

    case "$response" in
        [yY][eE][sS]|[yY]) 
            echo "开始卸载节点程序..."
            pm2 stop evmosd && pm2 delete evmosd
            rm -rf $HOME/.evmosd $HOME/evmos $(which evmosd)
            echo "节点程序卸载完成。"
            ;;
        *)
            echo "取消卸载操作。"
            ;;
    esac
}

# 创建钱包
function add_wallet() {
    evmosd keys add wallet
}

# 导入钱包
function import_wallet() {
    evmosd keys add wallet --recover
}

# 查询余额
function check_balances() {
    read -p "请输入钱包地址: " wallet_address
    evmosd query bank balances "$wallet_address" 
}

# 查看节点同步状态
function check_sync_status() {
    evmosd status 2>&1 | jq .SyncInfo
}

# 创建验证者
function add_validator() {
    pubkey=$(evmosd tendermint show-validator)
    read -p "请输入您的钱包名称: " wallet_name
    read -p "请输入您想设置的验证者的名字: " validator_name
    read -p "请输入您的验证者详情（例如'吊毛资本'）: " details
    sudo tee ~/validator.json >> /dev/null <<EOF
{
  "pubkey": ${PUBKEY},
  "amount": "10000000000000000aevmos",
  "moniker": "$validator_name",
  "details": "$details",
  "commission-rate": "0.1",
  "commission-max-rate": "0.2",
  "commission-max-change-rate": "0.01",
  "min-self-delegation": "1"
}

EOF
evmosd tx staking create-validator validator.json --from $wallet_name  \
--chain-id=0gai_11822-1 \
--min-self-delegation=1 \
--from=wallet \
--gas-prices=99999aevmos \
--gas-adjustment=1.5 \
--gas=auto \

}



# 主菜单
function main_menu() {
    while true; do
        clear
        echo "脚本以及教程由推特用户大赌哥 @y95277777 编写，免费开源，请勿相信收费"
        echo "================================================================"
        echo "节点社区 Telegram 群组:https://t.me/niuwuriji"
        echo "节点社区 Telegram 频道:https://t.me/niuwuriji"
        echo "退出脚本，请按键盘ctrl c退出即可"
        echo "请选择要执行的操作:"
        echo "1. 安装节点"
        echo "2. 创建钱包"
        echo "3. 导入钱包"
        echo "4. 查看钱包地址余额"
        echo "5. 查看节点同步状态"
        echo "6. 查看当前服务状态"
        echo "7. 运行日志查询"
        echo "8. 卸载节点"
        echo "9. 设置快捷键"  
        echo "10. 创建验证者"  
        read -p "请输入选项（1-10）: " OPTION

        case $OPTION in
        1) install_node ;;
        2) add_wallet ;;
        3) import_wallet ;;
        4) check_balances ;;
        5) check_sync_status ;;
        6) check_service_status ;;
        7) view_logs ;;
        8) uninstall_node ;;
        9) check_and_set_alias ;;
        10) add_validator ;;
        *) echo "无效选项。" ;;
        esac
        echo "按任意键返回主菜单..."
        read -n 1
    done
    
}

# 显示主菜单
main_menu