#!/bin/bash

# Exit on error
set -e

# Usage check
if [ "$#" -lt 2 ]; then
  echo "Usage: $0 <CONFIG_FILE> <TILDEFRIENDS_PATH>"
  exit 1
fi

CONFIG_FILE="$1"
TILDEFRIENDS_PATH="$2"


# Extract network_key (if it exists)
NETWORK_KEY=$(grep -v '^\s*#' "$CONFIG_FILE" | grep -E '^\s*network_key\s*=' | sed -E 's/.*=\s*"?(.*?)"?\s*/\1/')
DATABASE_DIRECTORY=$(grep -v '^\s*#' "$CONFIG_FILE" \
    | grep -E '^\s*database_directory\s*=' \
    | sed -E 's/.*=\s*"([^"]*)"\s*/\1/')

# Extract all other key-value pairs except network_key
ARGS=$(grep -v '^\s*#' "$CONFIG_FILE" \
    | grep -E '^\s*[a-zA-Z0-9_.-]+\s*=' \
    | grep -v '^\s*network_key\s*=' \
    | sed -E 's/\s*=\s*/=/' \
    | tr -d '"' \
    | paste -sd, -)

echo "ARGS: $ARGS"
[ -n "$NETWORK_KEY" ] && echo "NETWORK_KEY: $NETWORK_KEY"
[ -n "$DATABASE_DIRECTORY" ] && echo "DATABASE_DIRECTORY: $DATABASE_DIRECTORY"

# build and exec the command
CMD=("$TILDEFRIENDS_PATH" run)
[ -n "$ARGS" ] && CMD+=(-a "$ARGS")
[ -n "$NETWORK_KEY" ] && CMD+=(-k "$NETWORK_KEY")
[ -n "$DATABASE_DIRECTORY" ] && CMD+=(-d "$DATABASE_DIRECTORY/db.sqlite")

echo "Running command:"
printf "%q " "${CMD[@]}"
echo

exec "${CMD[@]}"