#!/bin/bash

print_share_link() {
  # 检查jq是否安装
  check_jq

  local CONFIG_FILE=${1}

  local TYPE=$(jq -r '.inbounds[0].type' "$CONFIG_FILE")
  if [ "$TYPE" = "tuic" ]; then
    print_tuic_share_link "$CONFIG_FILE"
    return 0
  fi

  if [ "$TYPE" = "hysteria2" ]; then
    print_hysteria_share_link  "$CONFIG_FILE"
    return 0
  fi

  red "error: 不支持的协议类型: $TYPE"
}

print_tuic_share_link() {
    local CONFIG_FILE=${1} # 配置文件路径
    
    # 检查配置是否正确
    local UUID=$(jq -r '.inbounds[0].users[0].uuid' "$CONFIG_FILE")
    if [ "$UUID" = "你的UUID" ] || [ -z "$UUID" ] || [[ "$UUID" == null ]]; then
        red "error: 配置有误, 请重新生成配置"
        exit 1
    fi
    
    # 读取配置文件内容
    local CONFIG=$(cat "$CONFIG_FILE")
    
    # 提取所需信息
    UUID=$(echo "$CONFIG" | jq -r '.inbounds[0].users[0].uuid')
    local SNI=$(echo "$CONFIG" | jq -r '.inbounds[0].tls.server_name')
    local IPV4=$(curl -4 -sSL --connect-timeout 3 --retry 2 ip.sb || echo "null")
    local PORT=$(echo "$CONFIG" | jq -r '.inbounds[0].listen_port')
    local PASSWORD=$(echo "$CONFIG" | jq -r '.inbounds[0].users[0].password')
    local CONGESTION_CONTROL=$(echo "$CONFIG" | jq -r '.inbounds[0].congestion_control')
    local ALLOW_INSECURE=1 # 是否跳过证书验证，1表示跳过，0表示不跳过
    local INSECURE=1 # 是否允许不安全连接，1表示允许，0表示不允许

    # 检查是否使用ACME申请证书
    if is_config_use_acme "$CONFIG_FILE"; then
        ALLOW_INSECURE=0 # 不跳过证书验证
        INSECURE=0
    fi
    
    # 构建分享链接
    local SHARE_LINK="tuic://$UUID:$PASSWORD@$IPV4:$PORT?sni=$SNI&alpn=h3&insecure=$INSECURE&allowInsecure=$ALLOW_INSECURE&congestion_control=$CONGESTION_CONTROL#Tuic节点"

    # 输出分享链接
    echo -e "\033[32m"
    echo "IPV4: $IPV4"
    echo "port: $PORT"
    echo "uuid: $UUID"
    echo "password: $PASSWORD"
    echo "sni: $SNI"
    echo "congestion_control(拥塞控制算法): $CONGESTION_CONTROL"
    echo ""
    echo "分享链接: $SHARE_LINK"
    echo -e "\033[0m"
}


print_hysteria_share_link(){
    local CONFIG_FILE=${1} # 配置文件路径
    local INSECURE=1
    local ALLOW_INSECURE=1
    
    # 检查是否使用ACME申请证书
    if is_config_use_acme "$CONFIG_FILE"; then
        ALLOW_INSECURE=0 # 不跳过证书验证
        INSECURE=0
    fi

    # 读取配置文件内容
    local CONFIG=$(cat "$CONFIG_FILE")
    
    # 提取所需信息
    local IPV4=$(curl -4 -sSL --connect-timeout 3 --retry 2 ip.sb || echo "null")
    local PORT=$(echo "$CONFIG" | jq -r '.inbounds[0].listen_port')
    local SNI=$(echo "$CONFIG" | jq -r '.inbounds[0].tls.server_name')
    local PASSWORD=$(echo "$CONFIG" | jq -r '.inbounds[0].users[0].password')
    local OBFS_TYPE=$(echo "$CONFIG" | jq -r '.inbounds[0].obfs.type')
    local OBFS_PASSWORD=$(echo "$CONFIG" | jq -r '.inbounds[0].obfs.password')
    
    # 构建分享链接
    local SHARE_LINK="hysteria2://${PASSWORD}@${IPV4}:${PORT}/?sni=${SNI}&insecure=${INSECURE}&obfs=${OBFS_TYPE}&obfs-password=${OBFS_PASSWORD}&allowInsecure=${ALLOW_INSECURE}#Hysteria2节点"
    
    # 输出分享链接
    echo -e "\033[32m"
    echo "IPV4: $IPV4"
    echo "port: $PORT"
    echo "password: $PASSWORD"
    echo "sni: $SNI"
    echo "obfs_type: $OBFS_TYPE"
    echo "obfs_password(混淆密码): $OBFS_PASSWORD"
    echo ""
    echo "分享链接: $SHARE_LINK"
    echo -e "\033[0m"
}

# 检查是否使用ACME申请证书
is_config_use_acme(){
    local CONFIG_FILE="$1"
    if jq -e '.inbounds[0].tls.acme' "$CONFIG_FILE" > /dev/null 2>&1; then
        return 0
    fi
    
    return 1;
}