# Copyright (c) 2021-2025 community-scripts ORG
# Author: michelroegl-brunner
# License: MIT | https://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/LICENSE

get_error_description() {
  local exit_code="$1"
  case "$exit_code" in
  0) echo " " ;;
  1) echo "General error: An unspecified error occurred." ;;
  2) echo "Incorrect shell usage or invalid command arguments." ;;
  3) echo "Unexecuted function or invalid shell condition." ;;
  4) echo "Error opening a file or invalid path." ;;
  5) echo "I/O error: An input/output failure occurred." ;;
  6) echo "No such device or address." ;;
  7) echo "Insufficient memory or resource exhaustion." ;;
  8) echo "Non-executable file or invalid file format." ;;
  9) echo "Failed child process execution." ;;
  18) echo "Connection to a remote server failed." ;;
  22) echo "Invalid argument or faulty network connection." ;;
  28) echo "No space left on device." ;;
  35) echo "Timeout while establishing a connection." ;;
  56) echo "Faulty TLS connection." ;;
  60) echo "SSL certificate error." ;;
  100) echo "LXC install error: Unexpected error in create_lxc.sh." ;;
  101) echo "LXC install error: No network connection detected." ;;
  200) echo "LXC creation failed." ;;
  201) echo "LXC error: Invalid Storage class." ;;
  202) echo "User aborted menu in create_lxc.sh." ;;
  203) echo "CTID not set in create_lxc.sh." ;;
  204) echo "PCT_OSTYPE not set in create_lxc.sh." ;;
  205) echo "CTID cannot be less than 100 in create_lxc.sh." ;;
  206) echo "CTID already in use in create_lxc.sh." ;;
  207) echo "Template not found in create_lxc.sh." ;;
  208) echo "Error downloading template in create_lxc.sh." ;;
  209) echo "Container creation failed, but template is intact in create_lxc.sh." ;;
  125) echo "Docker error: Container could not start." ;;
  126) echo "Command not executable: Incorrect permissions or missing dependencies." ;;
  127) echo "Command not found: Incorrect path or missing dependency." ;;
  128) echo "Invalid exit signal, e.g., incorrect Git command." ;;
  129) echo "Signal 1 (SIGHUP): Process terminated due to hangup." ;;
  130) echo "Signal 2 (SIGINT): Manual termination via Ctrl+C." ;;
  132) echo "Signal 4 (SIGILL): Illegal machine instruction." ;;
  133) echo "Signal 5 (SIGTRAP): Debugging error or invalid breakpoint signal." ;;
  134) echo "Signal 6 (SIGABRT): Program aborted itself." ;;
  135) echo "Signal 7 (SIGBUS): Memory error, invalid memory address." ;;
  137) echo "Signal 9 (SIGKILL): Process forcibly terminated (OOM-killer or 'kill -9')." ;;
  139) echo "Signal 11 (SIGSEGV): Segmentation fault, possibly due to invalid pointer access." ;;
  141) echo "Signal 13 (SIGPIPE): Pipe closed unexpectedly." ;;
  143) echo "Signal 15 (SIGTERM): Process terminated normally." ;;
  152) echo "Signal 24 (SIGXCPU): CPU time limit exceeded." ;;
  255) echo "Unknown critical error, often due to missing permissions or broken scripts." ;;
  *) echo "Unknown error code ($exit_code)." ;;
  esac
}

post_to_api() {

  if ! command -v curl &>/dev/null; then
    return
  fi

  if [ "$DIAGNOSTICS" = "no" ]; then
    return
  fi

  if [ -z "$RANDOM_UUID" ]; then
    return
  fi

  local API_URL="http://api.community-scripts.org/dev/upload"
  local pve_version="not found"
  pve_version=$(pveversion | awk -F'[/ ]' '{print $2}')

  JSON_PAYLOAD=$(
    cat <<EOF
{
    "ct_type": $CT_TYPE,
    "type":"lxc",
    "disk_size": $DISK_SIZE,
    "core_count": $CORE_COUNT,
    "ram_size": $RAM_SIZE,
    "os_type": "$var_os",
    "os_version": "$var_version",
    "disableip6": "$DISABLEIP6",
    "nsapp": "$NSAPP",
    "method": "$METHOD",
    "pve_version": "$pve_version",
    "status": "installing",
    "random_id": "$RANDOM_UUID"
}
EOF
  )
  if [[ "$DIAGNOSTICS" == "yes" ]]; then
    RESPONSE=$(curl -s -w "%{http_code}" -L -X POST "$API_URL" --post301 --post302 \
    -H "Content-Type: application/json" \
    -d "$JSON_PAYLOAD") || true
  fi

}

post_to_api_vm() {

  if [[ ! -f /usr/local/community-scripts/diagnostics ]]; then
    return
  fi
  DIAGNOSTICS=$(grep -i "^DIAGNOSTICS=" /usr/local/community-scripts/diagnostics | awk -F'=' '{print $2}')
  if ! command -v curl &>/dev/null; then
    return
  fi

  if [ "$DIAGNOSTICS" = "no" ]; then
    return
  fi

  if [ -z "$RANDOM_UUID" ]; then
    return
  fi

  local API_URL="http://api.community-scripts.org/dev/upload"
  local pve_version="not found"
  pve_version=$(pveversion | awk -F'[/ ]' '{print $2}')

  DISK_SIZE_API=${DISK_SIZE%G}

  JSON_PAYLOAD=$(
    cat <<EOF
{
    "ct_type": 2,
    "type":"vm",
    "disk_size": $DISK_SIZE_API,
    "core_count": $CORE_COUNT,
    "ram_size": $RAM_SIZE,
    "os_type": "$var_os",
    "os_version": "$var_version",
    "disableip6": "",
    "nsapp": "$NSAPP",
    "method": "$METHOD",
    "pve_version": "$pve_version",
    "status": "installing",
    "random_id": "$RANDOM_UUID"
}
EOF
  )
  if [[ "$DIAGNOSTICS" == "yes" ]]; then
    RESPONSE=$(curl -s -w "%{http_code}" -L -X POST "$API_URL" --post301 --post302 \
    -H "Content-Type: application/json" \
    -d "$JSON_PAYLOAD") || true
  fi
}

POST_UPDATE_DONE=false
post_update_to_api() {

  if ! command -v curl &>/dev/null; then
    return
  fi

  if [ "$POST_UPDATE_DONE" = true ]; then
    return 0
  fi
  exit_code=${2:-1}
  local API_URL="http://api.community-scripts.org/dev/upload/updatestatus"
  local status="${1:-failed}"
  if [[ "$status" == "failed" ]]; then
    local exit_code="${2:-1}"
  elif [[ "$status" == "success" ]]; then
    local exit_code="${2:-0}"
  fi

  if [[ -z "$exit_code" ]]; then
    exit_code=1
  fi

  error=$(get_error_description "$exit_code")

  if [ -z "$error" ]; then
    error="Unknown error"
  fi

  JSON_PAYLOAD=$(
    cat <<EOF
{
    "status": "$status",
    "error": "$error",
    "random_id": "$RANDOM_UUID"
}
EOF
  )
  if [[ "$DIAGNOSTICS" == "yes" ]]; then
    RESPONSE=$(curl -s -w "%{http_code}" -L -X POST "$API_URL" --post301 --post302 \
    -H "Content-Type: application/json" \
    -d "$JSON_PAYLOAD") || true
  fi

  POST_UPDATE_DONE=true
}
