#!/bin/bash
# This shell script will handle I/O for the python query engine
# It will take a query and return the formatted results

# E.M.F. August 2025

# Usage: ./run_query.sh 

QUERY_SCRIPT="query_hybrid.py"

echo -e "Current query engine is $QUERY_SCRIPT\n"

# Loop until input is "exit"
while true; do
    read -p "Enter your query (or type 'exit' to quit): " query
    if [ "$query" == "exit" ] || [ "$query" == "quit" ] || [ "$query" == "" ] ; then
        echo "Exiting..."
        break
    fi
    time_start=$(date +%s)

    # Call the python script with the query and format the output
    python3 $QUERY_SCRIPT --query "$query" | \
        expand | sed -E 's|(.* )(.*/data)|\1./data|' | fold -s -w 131
    
    time_end=$(date +%s)
    elapsed=$((time_end - time_start))
    echo -e "Query processed in $elapsed seconds.\n"
    echo $query >> query.log
done