#!/bin/bash
# Usage:
# ./run # Runs the full web app
# ./run test # Runs the testing suite

set -euo pipefail

SCRIPT_DIR="$(builtin cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"

if [[ ! -x "$(command -v python3)" ]]; then
    echo "Python3 required -- please install first"
    exit 1
fi

if [[ ! -d "$SCRIPT_DIR/venv" ]]; then
    python3 -m venv venv
    "$SCRIPT_DIR"/venv/bin/pip install --upgrade pip
    "$SCRIPT_DIR"/venv/bin/pip install -r requirements.txt
fi

cd "$SCRIPT_DIR"

# Set directory to serve static content from
SUBDIR="${1:-app}"
export APP_ROOT="$SCRIPT_DIR/$SUBDIR"
export STATIC_FOLDER="$APP_ROOT/static"

# Clear out build directory
rm -f "$SCRIPT_DIR"/app/static/build/*.js
rm -f "$SCRIPT_DIR"/app/static/build/*.css

# Check for regular vs test run
if [[ "$SUBDIR" == "test" ]]; then
    # Set up static files for testing
    rm -rf "$STATIC_FOLDER"
    ln -s "$SCRIPT_DIR/app/static" "$STATIC_FOLDER"
    pytest -sv
else
    mkdir -p "$STATIC_FOLDER"
    "$SCRIPT_DIR"/venv/bin/python -um app \
      --host "${ADDRESS:-0.0.0.0}" \
      --port "${PORT:-"${EXPOSE_PORT:-5000}"}"
fi