#!/bin/sh
#
# Copyright (c) 2023-2025 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#
# Contributors:
#   Red Hat, Inc. - initial API and implementation
#

# Being called as a pre-start command, the script downloads the requested IDE and
# copies the binaries to the shared volume which should be mounted to a folder in a dev container.

ide_flavour="$1"
# mounted volume path
ide_server_path="/idea-server"

# IDEA, if none is specified
if [ -z "$ide_flavour" ]; then
    ide_flavour="idea"
fi

# Download the IDE binaries and install them to the shared volume.
cd "$ide_server_path" || exit
echo "Downloading IDE binaries..."
# After updating the versions here, update the editor definitions in https://github.com/eclipse-che/che-operator/tree/main/editors-definitions
ide_download_url=""
archive_name=""
# API : https://data.services.jetbrains.com/products?code=GO&type=release
case $ide_flavour in
  idea)
    # Code IIU
    # https://www.jetbrains.com/fr-fr/idea/download/other.html
    ide_download_url="https://download.jetbrains.com/idea/idea-2025.3.3.tar.gz"
    archive_name="idea-2025.3.3.tar.gz"
    ;;
# Other IDE are ommited for testing case
  *)
    echo -n "Unknown IDE is specified: $ide_flavour"
    echo -n "Check the editor definition."
    ;;
esac

editor_download_url_env_name="EDITOR_DOWNLOAD_URL_$(echo "$ide_id" | tr '/' '_' | tr '-' '_' | tr '[:lower:]' '[:upper:]')"
editor_download_url_configured=$(eval "echo \$${editor_download_url_env_name}")
if [ -n "$editor_download_url_configured" ]; then
    ide_download_url=$editor_download_url_configured
    echo "Using editor download URL from environment variable: $ide_download_url"
fi

# Check if IDE already downloaded, if so do now download it again
if [ ! -f $archive_name ]; then
    echo "Downloading version of IDE"
    rm -rf *
    curl -sL "$ide_download_url" -o $archive_name
    tar xzf $archive_name --strip-components=1
else
    echo "Ide already in the latest version"
fi

cp -r /status-app/ "$ide_server_path"
cp /entrypoint-volume.sh "$ide_server_path"

# Copy Node.js binaries to the editor volume.
# It will be copied to the user container if it's absent.
cp /usr/bin/node "$ide_server_path"/node-ubi9
cp /node-ubi8 "$ide_server_path"/node-ubi8
cp -r /node-ubi9-ld_libs "$ide_server_path"/node-ubi9-ld_libs

# Copy the folder with machine-exec binaries compatible with UBI8/9
cp -r /machine-exec-bin "$ide_server_path"/machine-exec-bin

# Copy the plugin that communicates with the machine-exec server
cp -r /ide-plugin "$ide_server_path"/ide-plugin

echo "Volume content:"
ls -la "$ide_server_path"

N/A