#!/bin/bash
#
# Author:  Sai Vignesh Golla
# License: MIT License
#          https://opensource.org/license/mit
# GitHub:  https://github.com/GodsScion/Auto_job_applier_linkedIn
#
# One-click launcher for macOS. Double-click this file in Finder (or run it from
# a terminal). It sets up everything the first time, then opens the control
# panel in your web browser. Safe to run again any time.

# Move into the project folder (this script's own folder).
cd "$(dirname "$0")" || exit 1

echo ""
echo "========================================================"
echo "  Auto Job Applier - starting your control panel"
echo "========================================================"
echo ""

# 1) Make sure Python 3 is installed.
if ! command -v python3 >/dev/null 2>&1; then
    echo "Python 3 was not found on this computer."
    echo "Please install it from https://www.python.org/downloads/ and run this again."
    echo ""
    read -r -p "Press Return to close..." _
    exit 1
fi

VENV_PY=".venv/bin/python"

# 2) Create a private Python environment the first time.
if [ ! -x "$VENV_PY" ]; then
    echo "Setting up for the first time (this can take a minute)..."
    python3 -m venv .venv || { echo "Could not create the Python environment."; read -r -p "Press Return to close..." _; exit 1; }
fi

# 3) Install the required packages once (quietly).
if [ ! -f ".venv/.deps_installed" ]; then
    echo "Installing required packages (one time only)..."
    "$VENV_PY" -m pip install --quiet --upgrade pip
    "$VENV_PY" -m pip install --quiet -r requirements.txt || { echo "Could not install required packages."; read -r -p "Press Return to close..." _; exit 1; }
    touch ".venv/.deps_installed"
fi

# 4) Start the control panel. It chooses a free port (port 5000 is used by
#    AirPlay on macOS), prints the address, and opens your browser to it.
export PANEL_OPEN_BROWSER=1

echo ""
echo "Starting the control panel and opening it in your browser..."
echo "Keep this window open while you use the tool. Close it to stop the server."
echo ""

# 5) Start the local control panel (runs until you close this window).
"$VENV_PY" app.py

echo ""
read -r -p "The control panel has stopped. Press Return to close..." _