#!/bin/bash

# shellcheck source=start-utils
. "${SCRIPTS:-/}start-utils"
set -o pipefail
handleDebugMode

: "${PAPER_PROJECT:=paper}"
: "${PAPERBUILD:=}"
: "${PAPER_DOWNLOAD_URL:=}"
: "${PAPER_CUSTOM_JAR:=}"
: "${PAPER_CONFIG_DEFAULTS_REPO:=https://raw.githubusercontent.com/dayyeeet/minecraft-default-configs/main}"

resultsFile=/data/.paper.env
if [[ $PAPER_CUSTOM_JAR ]]; then
  export SERVER="$PAPER_CUSTOM_JAR"
elif [[ $PAPER_DOWNLOAD_URL ]]; then
  if ! mc-image-helper install-paper \
    --output-directory=/data \
    --results-file="$resultsFile" \
    --url="$PAPER_DOWNLOAD_URL"; then
      log "ERROR: failed to download from custom PaperMC URL"
      exit 1
  fi
  # grab SERVER and export it
  set -a
  # shellcheck disable=SC1090
  source "${resultsFile}"
  set +a

else
  args=(
    --output-directory=/data
    --results-file="$resultsFile"
    --project="$PAPER_PROJECT"
    --version="$VERSION"
  )
  if [[ $PAPERBUILD ]]; then
    args+=(--build="$PAPERBUILD")
  fi
  if ! mc-image-helper install-paper "${args[@]}"; then
      log "ERROR: failed to download $PAPER_PROJECT"
      exit 1
  fi
  # grab SERVER and export it
  set -a
  # shellcheck disable=SC1090
  source "${resultsFile}"
  set +a

fi

# Download default configs to allow for consistent patching
configs=(paper-global.yml paper-world-defaults.yml spigot.yml)
mkdir -p config
if ! get --skip-existing --log-progress-each -o config "${configs[@]/#/${PAPER_CONFIG_DEFAULTS_REPO}/${VERSION}/}" 2> /dev/null; then
  log "WARN: one or more default PaperMC config files were not available from ${PAPER_CONFIG_DEFAULTS_REPO}"
fi

# Normalize on Spigot for downstream operations
export FAMILY=SPIGOT

exec "${SCRIPTS:-/}start-spiget" "$@"