#!/usr/bin/env bash
set -e

USER_HOME="$HOME"
MAMBA_DIR="$USER_HOME/micromamba"
CONFIG_DIR="$USER_HOME/.config/OptimaLab35"
DESKTOP_DIR="$USER_HOME/.local/share/applications"
ICON_URL="https://code.boxyfoxy.net/CodeByMrFinchum/OptimaLab35-installer/raw/branch/feat/init/app-icon.png" # change to your actual repo URL
ICON_PATH="$CONFIG_DIR/app-icon.png"

echo "Checking for micromamba..."
if [ ! -d "$MAMBA_DIR" ]; then
    echo "Micromamba is about to be installed."
    echo "When prompted, press ENTER for all options to accept the default settings:"
    echo "- Micromamba binary folder"
    echo "- Initialize shell"
    echo "- Configure conda-forge"
    echo "- Prefix location"
    echo "Using the default installation is required for this script to work correctly."
    sleep 2.0
    "${SHELL}" <(curl -L micro.mamba.pm/install.sh)
else
    echo "Micromamba already installed."
fi

echo "Creating micromamba environment 'ol'..."
eval "$("$MAMBA_DIR"/bin/micromamba shell hook -s bash)"
micromamba create -y -n ol pip # First creating the mm env.
echo "Installing with OptimaLab35..."
micromamba run -n ol pip install OptimaLab35 # Then installing OL35, mm dosnt like to create env with OL35

echo "Creating OptimaLab35 config directory..."
mkdir -p "$CONFIG_DIR"

echo "Downloading OptimaLab35 icon..."
curl -L "$ICON_URL" -o "$ICON_PATH"

echo "Creating desktop entry..."
mkdir -p "$DESKTOP_DIR"

cat > "$DESKTOP_DIR/OptimaLab35.desktop" <<EOL
[Desktop Entry]
Type=Application
Name=OptimaLab35
Exec=bash -c 'eval "\$(micromamba shell hook -s bash)"; micromamba activate ol; OptimaLab35'
Icon=$ICON_PATH
Categories=Graphics;Photography;
Terminal=false
EOL

echo "Creating application shortcut. You may be prompted for your password to finalize permissions."
chmod +x "$DESKTOP_DIR/OptimaLab35.desktop"

echo "Installation complete! You can now launch OptimaLab35 from your application menu."
echo "Tip: You can update the application at any time from the Settings menu."