#!/bin/bash

source bin/utils/functions.sh

if [ -f bin/install.cfg ]; then
    echo "File install.cfg already exists"
else
    attempts=0
    max_attempts=3

    while [ $attempts -lt $max_attempts ]; do
        echo_error "File install.cfg does not exist."

        read -p "Do you want to create it? (y/n) [default: y]: " answer

        if [[ "$answer" == "y" || "$answer" == "Y" ]]; then
            cp bin/install.cfg.example bin/install.cfg
            echo_success "File install.cfg was successfully created"
            echo_warning "Restart install.sh script after editing install.cfg"
            exit 0
        elif [[ "$answer" == "n" || "$answer" == "N" ]]; then
            echo_error "Error: You need to create the file manually and then continue."
            echo "cp /bin/install.cfg.example to /bin/install.cfg with your settings."
            exit 1
        else
            attempts=$((attempts + 1))
            echo_error "Invalid input. Please enter 'y' or 'n'. Attempt $attempts of $max_attempts."
        fi
    done

    echo_error "Exceeded maximum attempts. Exiting."
    exit 1
fi

source bin/install.cfg

# Update repositories
update_repository "$TICKETS"            "tickets"            "$TICKETS_BRANCH"
update_repository "$BACKEND"            "dbsynce"            "$BACKEND_BRANCH"
update_repository "$CONFIG"             "conf"               "$CONFIG_BRANCH"
update_repository "$DESIGN_TEMPLATE"    "design_template"    "$DESIGN_TEMPLATE_BRANCH"
update_repository "$WEBSERVICE_RUNNING" "webservice_running" "$WEBSERVICE_RUNNING_BRANCH"
update_repository "$LANDING"            "landing"            "$LANDING_BRANCH"
update_repository "$USER_MODEL"         "user"               "$USER_MODEL_BRANCH"
git pull

# Create a Python virtual environment and activate it
python3 -m venv venv
source venv/bin/activate

# Upgrade pip and install requirements
pip install --upgrade pip
pip install -r requirements.txt

# Checking for .env
if [ -f .env ]; then
    echo "File .env already exists"
else
    cp .env.example .env
    echo_success "File .env was successfully created"
    echo_warning "Write the connection settings for the PostgreSQL database."
    echo_warning "Restart install.sh script after editing."
    exit
fi

# Run Django migrations and other commands
python manage.py makemigrations dbsynce tickets webservice_running landing user
python manage.py migrate
python manage.py collectstatic -l --no-input

# Seeding data
python manage.py create_metaservice_default_data

if (($GENERATE_TEST_USERS)); then
    python manage.py create_metaservice_test_users
fi

# Checking for webservice_running/handlers/.env
if [ -f webservice_running/handlers/.env ]; then
    echo "env file for handlers already exists. "
else
    echo_warning "Creating env file for handlers."
    cp webservice_running/handlers/.env.example webservice_running/handlers/.env
    echo_success "Created env file for handlers."
fi