#!/usr/bin/env bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH

# System Required: CentOS 7+/Ubuntu 18+/Debian 10+
# Version: v1.3.4
# Description: One click Install Trojan Panel standalone server
# Author: jonssonyan <https://jonssonyan.com>
# Github: https://github.com/trojanpanel/install-script

init_var() {
  ECHO_TYPE="echo -e"

  package_manager=""
  release=""
  get_arch=""
  can_google=0

  # Docker
  DOCKER_MIRROR='"https://registry.docker-cn.com","https://hub-mirror.c.163.com","https://docker.mirrors.ustc.edu.cn"'

  # 项目目录
  TP_DATA="/tpdata/"

  STATIC_HTML="https://github.com/trojanpanel/install-script/releases/download/v1.0.0/html.tar.gz"

  # Caddy
  CADDY_DATA="/tpdata/caddy/"
  CADDY_Config="/tpdata/caddy/config.json"
  CADDY_SRV="/tpdata/caddy/srv/"
  CADDY_CERT="/tpdata/caddy/cert/"
  DOMAIN_FILE="/tpdata/caddy/domain.lock"
  CADDY_CRT_DIR="/tpdata/caddy/cert/certificates/acme-v02.api.letsencrypt.org-directory/"
  CADDY_KEY_DIR="/tpdata/caddy/cert/certificates/acme-v02.api.letsencrypt.org-directory/"
  domain=""
  caddy_remote_port=8863
  your_email=""
  ssl_option=1
  ssl_module_type=1
  ssl_module="acme"
  crt_path=""
  key_path=""
  caddy_crt_path="/tpdata/caddy/cert/server.crt"
  caddy_key_path="/tpdata/caddy/cert/server.key"

  # trojanGFW
  TROJANGFW_DATA="/tpdata/trojanGFW/"
  TROJANGFW_STANDALONE_CONFIG="/tpdata/trojanGFW/standalone_config.json"
  trojanGFW_port=443
  # trojanGO
  TROJANGO_DATA="/tpdata/trojanGO/"
  TROJANGO_STANDALONE_CONFIG="/tpdata/trojanGO/standalone_config.json"
  trojanGO_port=443
  trojanGO_websocket_enable=false
  trojanGO_websocket_path="trojan-panel-websocket-path"
  trojanGO_shadowsocks_enable=false
  trojanGO_shadowsocks_method="AES-128-GCM"
  trojanGO_shadowsocks_password=""
  trojanGO_mux_enable=true
  # trojan
  trojan_pas=""
  remote_addr="127.0.0.1"

  # hysteria
  HYSTERIA_DATA="/tpdata/hysteria/"
  HYSTERIA_STANDALONE_CONFIG="/tpdata/hysteria/standalone_config.json"
  hysteria_port=443
  hysteria_password=""
  hysteria_protocol="udp"
  hysteria_up_mbps=100
  hysteria_down_mbps=100

  # naiveproxy
  NAIVEPROXY_DATA="/tpdata/naiveproxy/"
  NAIVEPROXY_STANDALONE_CONFIG="/tpdata/naiveproxy/standalone_config.json"
  naiveproxy_port=443
  naiveproxy_username=""
  naiveproxy_pass=""
}

echo_content() {
  case $1 in
  "red")
    ${ECHO_TYPE} "\033[31m$2\033[0m"
    ;;
  "green")
    ${ECHO_TYPE} "\033[32m$2\033[0m"
    ;;
  "yellow")
    ${ECHO_TYPE} "\033[33m$2\033[0m"
    ;;
  "blue")
    ${ECHO_TYPE} "\033[34m$2\033[0m"
    ;;
  "purple")
    ${ECHO_TYPE} "\033[35m$2\033[0m"
    ;;
  "skyBlue")
    ${ECHO_TYPE} "\033[36m$2\033[0m"
    ;;
  "white")
    ${ECHO_TYPE} "\033[37m$2\033[0m"
    ;;
  esac
}

mkdir_tools() {
  # 项目目录
  mkdir -p ${TP_DATA}

  # Caddy
  mkdir -p ${CADDY_DATA}
  touch ${CADDY_Config}
  mkdir -p ${CADDY_SRV}
  mkdir -p ${CADDY_CERT}

  # trojanGFW
  mkdir -p ${TROJANGFW_DATA}
  touch ${TROJANGFW_STANDALONE_CONFIG}

  # trojanGO
  mkdir -p ${TROJANGO_DATA}
  touch ${TROJANGO_STANDALONE_CONFIG}

  # hysteria
  mkdir -p ${HYSTERIA_DATA}
  touch ${HYSTERIA_STANDALONE_CONFIG}

  # naiveproxy
  mkdir -p ${NAIVEPROXY_DATA}
  touch ${NAIVEPROXY_STANDALONE_CONFIG}
}

can_connect() {
  ping -c2 -i0.3 -W1 "$1" &>/dev/null
  if [[ "$?" == "0" ]]; then
    return 0
  else
    return 1
  fi
}

check_sys() {
  if [[ $(command -v yum) ]]; then
    package_manager='yum'
  elif [[ $(command -v dnf) ]]; then
    package_manager='dnf'
  elif [[ $(command -v apt) ]]; then
    package_manager='apt'
  elif [[ $(command -v apt-get) ]]; then
    package_manager='apt-get'
  fi

  if [[ -z "${package_manager}" ]]; then
    echo_content red "暂不支持该系统"
    exit 0
  fi

  if [[ -n $(find /etc -name "redhat-release") ]] || grep </proc/version -q -i "centos"; then
    release="centos"
  elif grep </etc/issue -q -i "debian" && [[ -f "/etc/issue" ]] || grep </etc/issue -q -i "debian" && [[ -f "/proc/version" ]]; then
    release="debian"
  elif grep </etc/issue -q -i "ubuntu" && [[ -f "/etc/issue" ]] || grep </etc/issue -q -i "ubuntu" && [[ -f "/proc/version" ]]; then
    release="ubuntu"
  fi

  if [[ -z "${release}" ]]; then
    echo_content red "仅支持CentOS 7+/Ubuntu 18+/Debian 10+系统"
    exit 0
  fi

  if [[ $(arch) =~ ("x86_64"|"amd64"|"arm64"|"aarch64"|"arm"|"s390x") ]]; then
    get_arch=$(arch)
  fi

  if [[ -z "${get_arch}" ]]; then
    echo_content red "仅支持amd64/arm64/arm/s390x处理器架构"
    exit 0
  fi
}

depend_install() {
  if [[ "${package_manager}" != 'yum' && "${package_manager}" != 'dnf' ]]; then
    ${package_manager} update -y
  fi
  ${package_manager} install -y \
    curl \
    wget \
    tar \
    lsof \
    systemd
}

# 安装Docker
install_docker() {
  if [[ ! $(docker -v 2>/dev/null) ]]; then
    echo_content green "---> 安装Docker"

    # 关闭防火墙
    if [[ "$(firewall-cmd --state 2>/dev/null)" == "running" ]]; then
      systemctl stop firewalld.service && systemctl disable firewalld.service
    fi

    # 时区
    timedatectl set-timezone Asia/Shanghai

    can_connect www.google.com
    [[ "$?" == "0" ]] && can_google=1

    if [[ ${can_google} == 0 ]]; then
      sh <(curl -sL https://get.docker.com) --mirror Aliyun
      # 设置Docker国内源
      mkdir -p /etc/docker &&
        cat >/etc/docker/daemon.json <<EOF
{
  "registry-mirrors":[${DOCKER_MIRROR}],
  "log-driver":"json-file",
  "log-opts":{
      "max-size":"50m",
      "max-file":"3"
  }
}
EOF
    else
      sh <(curl -sL https://get.docker.com)
    fi

    systemctl enable docker &&
      systemctl restart docker

    if [[ $(docker -v 2>/dev/null) ]]; then
      echo_content skyBlue "---> Docker安装完成"
    else
      echo_content red "---> Docker安装失败"
      exit 0
    fi
  else
    echo_content skyBlue "---> 你已经安装了Docker"
  fi
}

# 安装Caddy TLS
install_caddy_tls() {
  if [[ -z $(docker ps -a -q -f "name=^trojan-panel-caddy$") ]]; then
    echo_content green "---> 安装Caddy TLS"

    wget --no-check-certificate -O ${CADDY_DATA}html.tar.gz ${STATIC_HTML} &&
      tar -zxvf ${CADDY_DATA}html.tar.gz -C ${CADDY_SRV}

    read -r -p "请输入Caddy的转发端口(默认:8863): " caddy_remote_port
    [[ -z "${caddy_remote_port}" ]] && caddy_remote_port=8863

    echo_content yellow "提示：请确认域名已经解析到本机 否则可能安装失败"
    while read -r -p "请输入你的域名(必填): " domain; do
      if [[ -z "${domain}" ]]; then
        echo_content red "域名不能为空"
      else
        break
      fi
    done

    read -r -p "请输入你的邮箱(可选): " your_email

    while read -r -p "请选择设置证书的方式?(1/自动申请和续签证书 2/手动设置证书路径 默认:1/自动申请和续签证书): " ssl_option; do
      if [[ -z ${ssl_option} || ${ssl_option} == 1 ]]; then
        while read -r -p "请选择申请证书的方式(1/acme 2/zerossl 默认:1/acme): " ssl_module_type; do
          if [[ -z "${ssl_module_type}" || ${ssl_module_type} == 1 ]]; then
            ssl_module="acme"
            CADDY_CRT_DIR="/tpdata/caddy/cert/certificates/acme-v02.api.letsencrypt.org-directory/"
            CADDY_KEY_DIR="/tpdata/caddy/cert/certificates/acme-v02.api.letsencrypt.org-directory/"
            break
          elif [[ ${ssl_module_type} == 2 ]]; then
            ssl_module="zerossl"
            CADDY_CRT_DIR="/tpdata/caddy/cert/certificates/acme.zerossl.com-v2-dv90/"
            CADDY_KEY_DIR="/tpdata/caddy/cert/certificates/acme.zerossl.com-v2-dv90/"
            break
          else
            echo_content red "不可以输入除1和2之外的其他字符"
          fi
        done
        break
      elif [[ ${ssl_option} == 2 ]]; then
        while read -r -p "请输入证书的.crt文件路径(必填): " crt_path; do
          if [[ -z "${crt_path}" ]]; then
            echo_content red "路径不能为空"
          else
            if [[ ! -f "${crt_path}" ]]; then
              echo_content red "证书的.crt文件路径不存在"
            else
              cp "${crt_path}" "${caddy_crt_path}"
              break
            fi
          fi
        done

        while read -r -p "请输入证书的.key文件路径(必填): " key_path; do
          if [[ -z "${key_path}" ]]; then
            echo_content red "路径不能为空"
          else
            if [[ ! -f "${key_path}" ]]; then
              echo_content red "证书的.key文件路径不存在"
            else
              cp "${key_path}" "${caddy_key_path}"
              break
            fi
          fi
        done
        break
      else
        echo_content red "不可以输入除1和2之外的其他字符"
      fi
    done

    cat >${CADDY_Config} <<EOF
{
    "admin": {
        "disabled": true
    },
    "logging": {
        "sink": {
            "writer": {
                "output": "discard"
            }
        },
        "logs": {
            "default": {
                "writer": {
                    "output": "discard"
                }
            }
        }
    },
    "storage": {
        "module": "file_system",
        "root": "${CADDY_CERT}"
    },
    "apps": {
        "http": {
            "servers": {
                "srv0": {
                    "listen": [
                        ":80"
                    ],
                    "routes": [
                        {
                            "match": [
                                {
                                    "host": [
                                        "${domain}"
                                    ]
                                }
                            ],
                            "handle": [
                                {
                                    "handler": "static_response",
                                    "headers": {
                                        "Location": [
                                            "https://{http.request.host}:${caddy_remote_port}{http.request.uri}"
                                        ]
                                    },
                                    "status_code": 301
                                }
                            ]
                        }
                    ]
                },
                "srv1": {
                    "listen": [
                        ":${caddy_remote_port}"
                    ],
                    "routes": [
                        {
                            "handle": [
                                {
                                    "handler": "subroute",
                                    "routes": [
                                        {
                                            "match": [
                                                {
                                                    "host": [
                                                        "${domain}"
                                                    ]
                                                }
                                            ],
                                            "handle": [
                                                {
                                                    "handler": "file_server",
                                                    "root": "${CADDY_SRV}",
                                                    "index_names": [
                                                        "index.html",
                                                        "index.htm"
                                                    ]
                                                }
                                            ],
                                            "terminal": true
                                        }
                                    ]
                                }
                            ]
                        }
                    ],
                    "tls_connection_policies": [
                        {
                            "match": {
                                "sni": [
                                    "${domain}"
                                ]
                            }
                        }
                    ],
                    "automatic_https": {
                        "disable": true
                    }
                }
            }
        },
        "tls": {
            "certificates": {
                "automate": [
                    "${domain}"
                ],
                "load_files": [
                    {
                        "certificate": "${CADDY_CRT_DIR}${domain}/${domain}.crt",
                        "key": "${CADDY_KEY_DIR}${domain}/${domain}.key"
                    }
                ]
            },
            "automation": {
                "policies": [
                    {
                        "issuers": [
                            {
                                "module": "${ssl_module}",
                                "email": "${your_email}"
                            }
                        ]
                    }
                ]
            }
        }
    }
}
EOF

    if [[ -n $(lsof -i:80,443 -t) ]]; then
      kill -9 "$(lsof -i:80,443 -t)"
    fi

    docker pull caddy:2.6.2 &&
      docker run -d --name trojan-panel-caddy --restart always \
        --network=host \
        -v "${CADDY_Config}":"${CADDY_Config}" \
        -v ${caddy_crt_path}:"${CADDY_CRT_DIR}${domain}/${domain}.crt" \
        -v ${caddy_key_path}:"${CADDY_KEY_DIR}${domain}/${domain}.key" \
        -v ${CADDY_SRV}:${CADDY_SRV} \
        caddy:2.6.2 caddy run --config ${CADDY_Config}

    if [[ -n $(docker ps -q -f "name=^trojan-panel-caddy$" -f "status=running") ]]; then
      cat >${DOMAIN_FILE} <<EOF
${domain}
EOF
      echo_content skyBlue "---> Caddy安装完成"
    else
      echo_content red "---> Caddy安装失败或运行异常,请尝试修复或卸载重装"
      exit 0
    fi
  else
    domain=$(cat "${DOMAIN_FILE}")
    echo_content skyBlue "---> 你已经安装了Caddy"
  fi
}

# TrojanGFW+Caddy+Web+TLS+Websocket
install_trojan_gfw_standalone() {
  if [[ -z $(docker ps -a -q -f "name=^trojan-panel-trojanGFW-standalone$") ]]; then
    echo_content green "---> 安装TrojanGFW+Caddy+Web+TLS+Websocket"

    read -r -p "请输入TrojanGFW的端口(默认:443): " trojanGFW_port
    [[ -n ${trojanGFW_port} ]] && trojanGFW_port=443
    while read -r -p "请输入TrojanGFW的密码(必填): " trojan_pas; do
      if [[ -z "${trojan_pas}" ]]; then
        echo_content red "密码不能为空"
      else
        break
      fi
    done

    cat >${TROJANGFW_STANDALONE_CONFIG} <<EOF
    {
    "run_type": "server",
    "local_addr": "0.0.0.0",
    "local_port": ${trojanGFW_port},
    "remote_addr": "${remote_addr}",
    "remote_port": 80,
    "password": [
        "${trojan_pas}"
    ],
    "log_level": 1,
    "ssl": {
        "cert": "${caddy_crt_path}",
        "key": "${caddy_key_path}",
        "key_password": "",
        "cipher": "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384",
        "cipher_tls13": "TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384",
        "prefer_server_cipher": true,
        "alpn": [
            "http/1.1"
        ],
        "alpn_port_override": {
            "h2": 81
        },
        "reuse_session": true,
        "session_ticket": false,
        "session_timeout": 600,
        "plain_http_response": "",
        "curves": "",
        "dhparam": ""
    },
    "tcp": {
        "prefer_ipv4": false,
        "no_delay": true,
        "keep_alive": true,
        "reuse_port": false,
        "fast_open": false,
        "fast_open_qlen": 20
    },
    "mysql": {
        "enabled": false,
        "server_addr": "127.0.0.1",
        "server_port": 3306,
        "database": "",
        "username": "",
        "password": "",
        "key": "",
        "cert": "",
        "ca": ""
    }
}
EOF

    docker pull trojangfw/trojan &&
      docker run -d --name trojan-panel-trojanGFW-standalone --restart always \
        --network=host \
        -v ${TROJANGFW_STANDALONE_CONFIG}:"/config/config.json" \
        -v ${CADDY_CERT}:${CADDY_CERT} \
        trojangfw/trojan

    if [[ -n $(docker ps -q -f "name=^trojan-panel-trojanGFW-standalone$" -f "status=running") ]]; then
      echo_content skyBlue "---> TrojanGFW+Caddy+Web+TLS 安装完成"
      echo_content red "\n=============================================================="
      echo_content skyBlue "TrojanGFW+Caddy+Web+TLS 安装成功"
      echo_content yellow "域名: ${domain}"
      echo_content yellow "TrojanGFW的端口: ${trojanGFW_port}"
      echo_content yellow "TrojanGFW的密码: ${trojan_pas}"
      echo_content red "\n=============================================================="
    else
      echo_content red "---> TrojanGFW+Caddy+Web+TLS 安装失败或运行异常,请尝试修复或卸载重装"
      exit 0
    fi
  else
    echo_content skyBlue "---> 你已经安装了TrojanGFW+Caddy+Web+TLS"
  fi
}

# TrojanGO+Caddy+Web+TLS+Websocket
install_trojanGO_standalone() {
  if [[ -z $(docker ps -a -q -f "name=^trojan-panel-trojanGO-standalone$") ]]; then
    echo_content green "---> 安装TrojanGO+Caddy+Web+TLS+Websocket"

    read -r -p "请输入TrojanGO的端口(默认:443): " trojanGO_port
    [[ -z "${trojanGO_port}" ]] && trojanGO_port=443
    while read -r -p "请输入TrojanGO的密码(必填): " trojan_pas; do
      if [[ -z "${trojan_pas}" ]]; then
        echo_content red "密码不能为空"
      else
        break
      fi
    done

    while read -r -p "是否开启多路复用?(false/关闭 true/开启 默认:true/开启): " trojanGO_mux_enable; do
      if [[ -z "${trojanGO_mux_enable}" || ${trojanGO_mux_enable} == true ]]; then
        trojanGO_mux_enable=true
        break
      else
        if [[ ${trojanGO_mux_enable} != false ]]; then
          echo_content red "不可以输入除false和true之外的其他字符"
        else
          break
        fi
      fi
    done

    while read -r -p "是否开启Websocket?(false/关闭 true/开启 默认:false/关闭): " trojanGO_websocket_enable; do
      if [[ -z "${trojanGO_websocket_enable}" || ${trojanGO_websocket_enable} == false ]]; then
        trojanGO_websocket_enable=false
        break
      else
        if [[ ${trojanGO_websocket_enable} != true ]]; then
          echo_content red "不可以输入除false和true之外的其他字符"
        else
          read -r -p "请输入Websocket路径(默认:trojan-panel-websocket-path): " trojanGO_websocket_path
          [[ -z "${trojanGO_websocket_path}" ]] && trojanGO_websocket_path="trojan-panel-websocket-path"
          break
        fi
      fi
    done

    while read -r -p "是否启用Shadowsocks AEAD加密?(false/关闭 true/开启 默认:false/关闭): " trojanGO_shadowsocks_enable; do
      if [[ -z "${trojanGO_shadowsocks_enable}" || ${trojanGO_shadowsocks_enable} == false ]]; then
        trojanGO_shadowsocks_enable=false
        break
      else
        if [[ ${trojanGO_shadowsocks_enable} != true ]]; then
          echo_content yellow "不可以输入除false和true之外的其他字符"
        else
          echo_content skyBlue "Shadowsocks AEAD加密方式如下:"
          echo_content yellow "1. AES-128-GCM(默认)"
          echo_content yellow "2. CHACHA20-IETF-POLY1305"
          echo_content yellow "3. AES-256-GCM"
          read -r -p "请输入Shadowsocks AEAD加密方式(默认:1): " select_method_type
          [[ -z "${select_method_type}" ]] && select_method_type=1
          case ${select_method_type} in
          1)
            trojanGO_shadowsocks_method="AES-128-GCM"
            ;;
          2)
            trojanGO_shadowsocks_method="CHACHA20-IETF-POLY1305"
            ;;
          3)
            trojanGO_shadowsocks_method="AES-256-GCM"
            ;;
          *)
            trojanGO_shadowsocks_method="AES-128-GCM"
            ;;
          esac

          while read -r -p "请输入Shadowsocks AEAD加密密码(必填): " trojanGO_shadowsocks_password; do
            if [[ -z "${trojanGO_shadowsocks_password}" ]]; then
              echo_content red "密码不能为空"
            else
              break
            fi
          done
          break
        fi
      fi
    done

    cat >${TROJANGO_STANDALONE_CONFIG} <<EOF
{
  "run_type": "server",
  "local_addr": "0.0.0.0",
  "local_port": ${trojanGO_port},
  "remote_addr": "${remote_addr}",
  "remote_port": 80,
  "log_level": 1,
  "log_file": "",
  "password": [
      "${trojan_pas}"
  ],
  "disable_http_check": false,
  "udp_timeout": 60,
  "ssl": {
    "verify": true,
    "verify_hostname": true,
    "cert": "${caddy_crt_path}",
    "key": "${caddy_key_path}",
    "key_password": "",
    "cipher": "",
    "curves": "",
    "prefer_server_cipher": false,
    "sni": "",
    "alpn": [
      "http/1.1"
    ],
    "session_ticket": true,
    "reuse_session": true,
    "plain_http_response": "",
    "fallback_addr": "",
    "fallback_port": 80,
    "fingerprint": ""
  },
  "tcp": {
    "no_delay": true,
    "keep_alive": true,
    "prefer_ipv4": false
  },
    "mux": {
    "enabled": ${trojanGO_mux_enable},
    "concurrency": 8,
    "idle_timeout": 60
  },
  "websocket": {
    "enabled": ${trojanGO_websocket_enable},
    "path": "/${trojanGO_websocket_path}",
    "host": "${domain}"
  },
  "shadowsocks": {
    "enabled": ${trojanGO_shadowsocks_enable},
    "method": "${trojanGO_shadowsocks_method}",
    "password": "${trojanGO_shadowsocks_password}"
  },
  "mysql": {
    "enabled": false,
    "server_addr": "localhost",
    "server_port": 3306,
    "database": "",
    "username": "",
    "password": "",
    "check_rate": 60
  }
}
EOF

    docker pull p4gefau1t/trojan-go &&
      docker run -d --name trojan-panel-trojanGO-standalone --restart=always \
        --network=host \
        -v ${TROJANGO_STANDALONE_CONFIG}:"/etc/trojan-go/config.json" \
        -v ${CADDY_CERT}:${CADDY_CERT} \
        p4gefau1t/trojan-go

    if [[ -n $(docker ps -q -f "name=^trojan-panel-trojanGO-standalone$" -f "status=running") ]]; then
      echo_content skyBlue "---> TrojanGO+Caddy+Web+TLS+Websocket 安装完成"
      echo_content red "\n=============================================================="
      echo_content skyBlue "TrojanGO+Caddy+Web+TLS+Websocket 安装成功"
      echo_content yellow "域名: ${domain}"
      echo_content yellow "TrojanGO的端口: ${trojanGO_port}"
      echo_content yellow "TrojanGO的密码: ${trojan_pas}"
      echo_content yellow "TrojanGO私钥和证书目录: ${CADDY_CERT}"
      if [[ ${trojanGO_websocket_enable} == true ]]; then
        echo_content yellow "Websocket路径: ${trojanGO_websocket_path}"
      fi
      if [[ ${trojanGO_shadowsocks_enable} == true ]]; then
        echo_content yellow "Shadowsocks AEAD加密方式: ${trojanGO_shadowsocks_method}"
        echo_content yellow "Shadowsocks AEAD加密密码: ${trojanGO_shadowsocks_password}"
      fi
      echo_content red "\n=============================================================="
    else
      echo_content red "---> TrojanGO+Caddy+Web+TLS+Websocket 安装失败或运行异常,请尝试修复或卸载重装"
      exit 0
    fi
  else
    echo_content skyBlue "---> 你已经了安装了TrojanGO+Caddy+Web+TLS+Websocket"
  fi
}

# 安装Hysteria
install_hysteria_standalone() {
  if [[ -z $(docker ps -a -q -f "name=^trojan-panel-hysteria-standalone$") ]]; then
    echo_content green "---> 安装Hysteria"

    echo_content skyBlue "Hysteria的模式如下:"
    echo_content yellow "1. udp(默认)"
    echo_content yellow "2. faketcp"
    read -r -p "请输入Hysteria的模式(默认:1): " selectProtocolType
    [[ -z "${selectProtocolType}" ]] && selectProtocolType=1
    case ${selectProtocolType} in
    1)
      hysteria_protocol="udp"
      ;;
    2)
      hysteria_protocol="faketcp"
      ;;
    *)
      hysteria_protocol="udp"
      ;;
    esac
    read -r -p "请输入Hysteria的端口(默认:443): " hysteria_port
    [[ -z ${hysteria_port} ]] && hysteria_port=443
    read -r -p "请输入单客户端最大上传速度/Mbps(默认:100): " hysteria_up_mbps
    [[ -z "${hysteria_up_mbps}" ]] && hysteria_up_mbps=100
    read -r -p "请输入单客户端最大下载速度/Mbps(默认:100): " hysteria_down_mbps
    [[ -z "${hysteria_down_mbps}" ]] && hysteria_down_mbps=100
    while read -r -p "请输入Hysteria的密码(必填): " hysteria_password; do
      if [[ -z ${hysteria_password} ]]; then
        echo_content red "密码不能为空"
      else
        break
      fi
    done

    cat >${HYSTERIA_STANDALONE_CONFIG} <<EOF
{
  "listen": ":${hysteria_port}",
  "protocol": "${hysteria_protocol}",
  "cert": "${caddy_crt_path}",
  "key": "${caddy_key_path}",
  "up_mbps": ${hysteria_up_mbps},
  "down_mbps": ${hysteria_down_mbps},
  "auth_str": "${hysteria_password}"
}
EOF

    docker pull tobyxdd/hysteria &&
      docker run -d --name trojan-panel-hysteria-standalone --restart=always \
        --network=host \
        -v ${HYSTERIA_STANDALONE_CONFIG}:/etc/hysteria.json \
        -v ${CADDY_CERT}:${CADDY_CERT} \
        tobyxdd/hysteria -c /etc/hysteria.json server

    if [[ -n $(docker ps -q -f "name=^trojan-panel-hysteria-standalone$" -f "status=running") ]]; then
      echo_content skyBlue "---> Hysteria 安装完成"
      echo_content red "\n=============================================================="
      echo_content skyBlue "Hysteria 安装成功"
      echo_content yellow "域名: ${domain}"
      echo_content yellow "Hysteria的端口: ${hysteria_port}"
      echo_content yellow "Hysteria的密码: ${hysteria_password}"
      echo_content yellow "Hysteria私钥和证书目录: ${CADDY_CERT}"
      echo_content red "\n=============================================================="
    else
      echo_content red "---> Hysteria 安装失败或运行异常,请尝试修复或卸载重装"
      exit 0
    fi
  else
    echo_content skyBlue "---> 你已经安装了Hysteria"
  fi
}

# 安装NaiveProxy(Caddy+ForwardProxy)
install_navieproxy_standalone() {
  if [[ -z $(docker ps -a -q -f "name=^trojan-panel-navieproxy-standalone$") ]]; then
    echo_content green "---> 安装NaiveProxy(Caddy+ForwardProxy)"

    read -r -p "请输入NaiveProxy的端口(默认:443): " naiveproxy_port
    [[ -z "${naiveproxy_port}" ]] && naiveproxy_port=443
    while read -r -p "请输入NaiveProxy的用户名(必填): " naiveproxy_username; do
      if [[ -z "${naiveproxy_username}" ]]; then
        echo_content red "用户名不能为空"
      else
        break
      fi
    done
    while read -r -p "请输入NaiveProxy的密码(必填): " naiveproxy_pass; do
      if [[ -z "${naiveproxy_pass}" ]]; then
        echo_content red "密码不能为空"
      else
        break
      fi
    done
    domain=$(cat "${DOMAIN_FILE}")
    cat >${NAIVEPROXY_STANDALONE_CONFIG} <<EOF
{
    "admin": {
        "disabled": true
    },
    "logging": {
        "sink": {
            "writer": {
                "output": "discard"
            }
        },
        "logs": {
            "default": {
                "writer": {
                    "output": "discard"
                }
            }
        }
    },
    "apps": {
        "http": {
            "servers": {
                "srv0": {
                    "listen": [
                        ":${naiveproxy_port}"
                    ],
                    "routes": [
                        {
                            "handle": [
                                {
                                    "handler": "subroute",
                                    "routes": [
                                        {
                                            "handle": [
                                                {
                                                    "auth_pass_deprecated": "${naiveproxy_pass}",
                                                    "auth_user_deprecated": "${naiveproxy_username}",
                                                    "handler": "forward_proxy",
                                                    "hide_ip": true,
                                                    "hide_via": true,
                                                    "probe_resistance": {}
                                                }
                                            ]
                                        },
                                        {
                                            "match": [
                                                {
                                                    "host": [
                                                        "${domain}"
                                                    ]
                                                }
                                            ],
                                            "handle": [
                                                {
                                                    "handler": "file_server",
                                                    "root": "/caddy-forwardproxy/dist/",
                                                    "index_names": [
                                                        "index.html",
                                                        "index.htm"
                                                    ]
                                                }
                                            ],
                                            "terminal": true
                                        }
                                    ]
                                }
                            ]
                        }
                    ],
                    "tls_connection_policies": [
                        {
                            "match": {
                                "sni": [
                                    "${domain}"
                                ]
                            }
                        }
                    ],
                    "automatic_https": {
                        "disable": true
                    }
                }
            }
        },
        "tls": {
            "certificates": {
                "load_files": [
                    {
                        "certificate": "${caddy_crt_path}",
                        "key": "${caddy_key_path}"
                    }
                ]
            }
        }
    }
}
EOF
    docker pull jonssonyan/caddy-forwardproxy &&
      docker run -d --name trojan-panel-navieproxy-standalone --restart=always \
        --network=host \
        -v ${NAIVEPROXY_STANDALONE_CONFIG}:"/caddy-forwardproxy/config/config.json" \
        -v ${CADDY_CERT}:${CADDY_CERT} \
        jonssonyan/caddy-forwardproxy

    if [[ -n $(docker ps -q -f "name=^trojan-panel-navieproxy-standalone$" -f "status=running") ]]; then
      echo_content skyBlue "---> NaiveProxy(Caddy+ForwardProxy) 安装完成"
      echo_content red "\n=============================================================="
      echo_content skyBlue "NaiveProxy(Caddy+ForwardProxy) 安装成功"
      echo_content yellow "域名: ${domain}"
      echo_content yellow "NaiveProxy的端口: ${naiveproxy_port}"
      echo_content yellow "NaiveProxy的用户名: ${naiveproxy_username}"
      echo_content yellow "NaiveProxy的密码: ${naiveproxy_pass}"
      echo_content yellow "NaiveProxy私钥和证书目录: ${CADDY_CERT}"
      echo_content red "\n=============================================================="
    else
      echo_content red "---> NaiveProxy(Caddy+ForwardProxy) 安装失败或运行异常,请尝试修复或卸载重装"
      exit 0
    fi
  else
    echo_content skyBlue "---> 你已经了安装了NaiveProxy(Caddy+ForwardProxy)"
  fi
}

# 卸载Caddy TLS
uninstall_caddy_tls() {
  # 判断Caddy TLS是否安装
  if [[ -n $(docker ps -a -q -f "name=^trojan-panel-caddy$") ]]; then
    echo_content green "---> 卸载Caddy TLS"

    docker rm -f trojan-panel-caddy &&
      rm -rf ${CADDY_DATA}

    echo_content skyBlue "---> Caddy TLS卸载完成"
  else
    echo_content red "---> 请先安装Caddy TLS"
  fi
}

# TrojanGFW+Caddy+Web+TLS
uninstall_trojan_gfw_standalone() {
  if [[ -n $(docker ps -a -q -f "name=^trojan-panel-trojanGFW-standalone$") ]]; then
    echo_content green "---> 卸载TrojanGFW+Caddy+Web+TLS"

    docker rm -f trojan-panel-trojanGFW-standalone &&
      docker rmi -f trojangfw/trojan &&
      rm -f ${TROJANGFW_STANDALONE_CONFIG}

    echo_content skyBlue "---> TrojanGFW+Caddy+Web+TLS 卸载完成"
  else
    echo_content red "---> 请先安装TrojanGFW+Caddy+Web+TLS"
  fi
}

# 卸载TrojanGO 单机版
uninstall_trojanGO_standalone() {
  if [[ -n $(docker ps -a -q -f "name=^trojan-panel-trojanGO-standalone$") ]]; then
    echo_content green "---> 卸载TrojanGO+Caddy+Web+TLS+Websocket"

    docker rm -f trojan-panel-trojanGO-standalone &&
      docker rmi -f p4gefau1t/trojan-go &&
      rm -f ${TROJANGO_STANDALONE_CONFIG}

    echo_content skyBlue "---> TrojanGO+Caddy+Web+TLS+Websocket 卸载完成"
  else
    echo_content red "---> 请先安装TrojanGO+Caddy+Web+TLS+Websocket"
  fi
}

# 卸载Hysteria
uninstall_hysteria_standalone() {
  if [[ -n $(docker ps -a -q -f "name=^trojan-panel-hysteria-standalone$") ]]; then
    echo_content green "---> 卸载Hysteria"

    docker rm -f trojan-panel-hysteria-standalone &&
      docker rmi -f tobyxdd/hysteria &&
      rm -f ${HYSTERIA_STANDALONE_CONFIG}

    echo_content skyBlue "---> Hysteria 卸载完成"
  else
    echo_content red "---> 请先安装Hysteria"
  fi
}

# 卸载NaiveProxy(Caddy+ForwardProxy)
uninstall_navieproxy_standalone() {
  if [[ -n $(docker ps -a -q -f "name=^trojan-panel-navieproxy-standalone$") ]]; then
    echo_content green "---> 卸载NaiveProxy(Caddy+ForwardProxy)"

    docker rm -f trojan-panel-navieproxy-standalone &&
      docker rmi -f jonssonyan/caddy-forwardproxy &&
      rm -f ${NAIVEPROXY_STANDALONE_CONFIG}

    echo_content skyBlue "---> NaiveProxy(Caddy+ForwardProxy) 卸载完成"
  else
    echo_content red "---> 请先安装NaiveProxy(Caddy+ForwardProxy)"
  fi
}

# 卸载全部Trojan Panel相关的容器
uninstall_all() {
  echo_content green "---> 卸载全部Trojan Panel相关的容器"

  docker rm -f $(docker ps -a -q -f "name=^trojan-panel") &&
    rm -rf ${TP_DATA}

  echo_content skyBlue "---> 卸载全部Trojan Panel相关的容器完成"
}

# 故障检测
failure_testing() {
  echo_content green "---> 故障检测开始"
  if [[ ! $(docker -v 2>/dev/null) ]]; then
    echo_content red "---> Docker运行异常"
  else
    if [[ -n $(docker ps -a -q -f "name=^trojan-panel-caddy$") ]]; then
      if [[ -z $(docker ps -q -f "name=^trojan-panel-caddy$" -f "status=running") ]]; then
        echo_content red "---> Caddy TLS运行异常"
      fi
      domain=$(cat "${DOMAIN_FILE}")
      if [[ -z $(cat "${DOMAIN_FILE}") || ! -d "${CADDY_CERT}" || ! -f "${caddy_crt_path}" ]]; then
        echo_content red "---> 证书申请异常，请尝试重启服务器将重新申请证书或者重新搭建选择自定义证书选项"
      fi
    fi
    if [[ -n $(docker ps -a -q -f "name=^trojan-panel-trojanGFW-standalone$") && -z $(docker ps -q -f "name=^trojan-panel-trojanGFW-standalone$" -f "status=running") ]]; then
      echo_content red "---> TrojanGFW运行异常"
    fi
    if [[ -n $(docker ps -a -q -f "name=^trojan-panel-trojanGO-standalone$") && -z $(docker ps -q -f "name=^trojan-panel-trojanGO-standalone$" -f "status=running") ]]; then
      echo_content red "---> TrojanGO运行异常"
    fi
    if [[ -n $(docker ps -a -q -f "name=^trojan-panel-hysteria-standalone$") && -z $(docker ps -q -f "name=^trojan-panel-hysteria-standalone$" -f "status=running") ]]; then
      echo_content red "---> Hysteria运行异常"
    fi
    if [[ -n $(docker ps -a -q -f "name=^trojan-panel-navieproxy-standalone$") && -z $(docker ps -q -f "name=^trojan-panel-navieproxy-standalone$" -f "status=running") ]]; then
      echo_content red "---> NaiveProxy(Caddy+ForwardProxy)运行异常"
    fi
  fi
  echo_content green "---> 故障检测结束"
}

main() {
  cd "$HOME" || exit 0
  init_var
  mkdir_tools
  check_sys
  depend_install
  clear
  echo_content red "\n=============================================================="
  echo_content skyBlue "System Required: CentOS 7+/Ubuntu 18+/Debian 10+"
  echo_content skyBlue "Version: v1.3.4"
  echo_content skyBlue "Description: One click Install Trojan Panel standalone server"
  echo_content skyBlue "Author: jonssonyan <https://jonssonyan.com>"
  echo_content skyBlue "Github: https://github.com/trojanpanel"
  echo_content skyBlue "Docs: https://trojanpanel.github.io"
  echo_content red "\n=============================================================="
  echo_content yellow "1. 安装TrojanGFW+Caddy+Web+TLS"
  echo_content yellow "2. 安装TrojanGO+Caddy+Web+TLS+Websocket"
  echo_content yellow "3. 安装Hysteria"
  echo_content yellow "4. 安装NaiveProxy(Caddy+ForwardProxy)"
  echo_content yellow "5. 安装Caddy TLS"
  echo_content green "\n=============================================================="
  echo_content yellow "6. 卸载TrojanGFW+Caddy+Web+TLS"
  echo_content yellow "7. 卸载TrojanGO+Caddy+Web+TLS+Websocket"
  echo_content yellow "8. 卸载Hysteria"
  echo_content yellow "9. 卸载NaiveProxy(Caddy+ForwardProxy)"
  echo_content yellow "10. 卸载Caddy TLS"
  echo_content yellow "11. 卸载全部Trojan Panel相关的应用"
  echo_content green "\n=============================================================="
  echo_content yellow "12. 故障检测"
  read -r -p "请选择:" selectInstall_type
  case ${selectInstall_type} in
  1)
    install_docker
    install_caddy_tls
    install_trojan_gfw_standalone
    ;;
  2)
    install_docker
    install_caddy_tls
    install_trojanGO_standalone
    ;;
  3)
    install_docker
    install_caddy_tls
    install_hysteria_standalone
    ;;
  4)
    install_docker
    install_caddy_tls
    install_navieproxy_standalone
    ;;
  5)
    install_docker
    install_caddy_tls
    ;;
  6)
    uninstall_trojan_gfw_standalone
    ;;
  7)
    uninstall_trojanGO_standalone
    ;;
  8)
    uninstall_hysteria_standalone
    ;;
  9)
    uninstall_navieproxy_standalone
    ;;
  10)
    uninstall_caddy_tls
    ;;
  11)
    uninstall_all
    ;;
  12)
    failure_testing
    ;;
  *)
    echo_content red "没有这个选项"
    ;;
  esac
}

main