#!/bin/bash
set -eu

# shellcheck source=start-utils
. "$(dirname "$0")/start-utils"

export TYPE=FABRIC
: "${FABRIC_LAUNCHER_VERSION:=${FABRIC_INSTALLER_VERSION:-LATEST}}"
: "${FABRIC_LAUNCHER:=}"
: "${FABRIC_LAUNCHER_URL:=}"
: "${FABRIC_LOADER_VERSION:=LATEST}"
: "${FABRIC_FORCE_REINSTALL:=false}"

resultsFile=/data/.install-fabric.env

isDebugging && set -x

commonArgs=(
  --results-file="${resultsFile}"
)
if isTrue "${FABRIC_FORCE_REINSTALL}"; then
  log "Forcing re-install of Fabric"
  commonArgs+=(--force-reinstall)
fi

# Custom fabric jar
if [[ $FABRIC_LAUNCHER ]]; then
  if !   mc-image-helper install-fabric-loader \
    "${commonArgs[@]}" \
    --from-local-file="$FABRIC_LAUNCHER"; then
    logError "Failed to use provided Fabric launcher"
    exit 1
  fi

# Custom fabric jar url
elif [[ $FABRIC_LAUNCHER_URL ]]; then
  if !   mc-image-helper install-fabric-loader \
    "${commonArgs[@]}" \
    --from-url="$FABRIC_LAUNCHER_URL"; then
    logError "Failed to installFabric launcher from $FABRIC_LAUNCHER_URL"
    exit 1
  fi

# Official fabric launcher
else
  if !   mc-image-helper install-fabric-loader \
    "${commonArgs[@]}" \
    --minecraft-version="${VERSION}" \
    --installer-version="${FABRIC_LAUNCHER_VERSION}" \
    --loader-version="${FABRIC_LOADER_VERSION}"; then
    logError "Failed to installFabric launcher given $VERSION, $FABRIC_LAUNCHER_VERSION, $FABRIC_LOADER_VERSION"
    exit 1
  fi
fi

applyResultsFile ${resultsFile}

export FAMILY=FABRIC
exec "$(dirname "$0")/start-setupWorld" "$@"