#!/usr/bin/bash

# Check for .env file and create if it doesn't exist
if [ ! -f .env ]; then
    echo "Creating .env file..."
    touch .env
fi

# Source .env file to load environment variables
if [ -f .env ]; then
    source .env
fi

# Set APP_VERSION from .env VERSION, with fallback
export APP_VERSION=${VERSION}

# Allow local X server connections
xhost +local:

# Set environment variables
export DISPLAY=":0"  # Default to local display
# Try to get IP address if hostname -I is available
if command -v hostname >/dev/null 2>&1; then
    if hostname --help 2>&1 | grep -q -- "-I"; then
        IP=$(hostname -I 2>/dev/null | awk '{print $1}' || echo "")
        if [ -n "$IP" ]; then
            export DISPLAY="$IP:0"
        fi
    fi
fi

export SRC_PATH=$(pwd)
export IMAGE="thechart:$APP_VERSION"
export XAUTHORITY=$HOME/.Xauthority

echo "Building and running the container..."
echo "Using APP_VERSION=$APP_VERSION"
echo "Using DISPLAY=$DISPLAY"
echo "Using SRC_PATH=$SRC_PATH"
echo "Using XAUTHORITY=$XAUTHORITY"

# Check if debug mode is requested
if [ "$1" = "debug" ]; then
    echo "Running in debug mode - will open shell instead of running app"
    docker-compose build
    docker run --rm -it \
    -v /tmp/.X11-unix:/tmp/.X11-unix \
    -v ${XAUTHORITY:-$HOME/.Xauthority}:/tmp/.docker.xauth:rw \
    -e DISPLAY=${DISPLAY:-:0} \
    -e XAUTHORITY=/tmp/.docker.xauth \
    ${IMAGE} /bin/sh
else
    # First run with debug to see the container's internal state
    echo "First entering container shell for debugging..."
    docker run --rm -it \
    -v /tmp/.X11-unix:/tmp/.X11-unix \
    -v ${XAUTHORITY:-$HOME/.Xauthority}:/tmp/.docker.xauth:rw \
    -e DISPLAY=${DISPLAY:-:0} \
    -e XAUTHORITY=/tmp/.docker.xauth \
    ${IMAGE} /bin/sh

    # Then continue with normal operation if needed
    echo "Now running the container with docker-compose..."
    docker-compose up --build
fi

# Disallow local X server connections when done
xhost -local: