#!/bin/bash

# Load environment variables from .env file if it exists
if [ -f .env ]; then
    export $(cat .env | xargs)
fi

# Check if required environment variables are set
if [ -z "$FREEDNS_User" ] || [ -z "$FREEDNS_Password" ] || [ -z "$DOMAIN_NAME" ]; then
    echo "Error: FREEDNS_User, FREEDNS_Password, and DOMAIN_NAME must be set as environment variables or in a .env file."
    exit 1
fi

# Deploy infrastructure
cdk deploy --app="python3 ${PWD}/app.py"

# Update application on running instances
INSTANCE_IDS=$(aws ec2 describe-instances \
  --filters "Name=tag:Name,Values=IptvUpdater/IptvUpdaterInstance" \
            "Name=instance-state-name,Values=running" \
  --query "Reservations[].Instances[].InstanceId" \
  --output text)

for INSTANCE_ID in $INSTANCE_IDS; do
  echo "Updating application on instance: $INSTANCE_ID"
  aws ssm send-command \
    --instance-ids "$INSTANCE_ID" \
    --document-name "AWS-RunShellScript" \
    --parameters '{"commands":["cd /home/ec2-user/iptv-updater-aws && git pull && pip3 install -r requirements.txt && sudo systemctl restart iptv-updater"]}' \
    --no-cli-pager \
    --no-paginate
done

echo "Deployment and instance update complete"