#!/bin/bash

echo "Starting MinIO..."

# Determine script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
MINIO_BINARY="$SCRIPT_DIR/minio"
MINIO_DATA_DIR="/tmp/minio-data"

# Download MinIO binary if it doesn't exist
if [ ! -f "$MINIO_BINARY" ]; then
  echo "Downloading MinIO binary..."

  # Detect OS and architecture
  if [[ "$OSTYPE" == "darwin"* ]]; then
    # macOS
    if [[ $(uname -m) == "arm64" ]]; then
      MINIO_URL="https://dl.min.io/server/minio/release/darwin-arm64/minio"
    else
      MINIO_URL="https://dl.min.io/server/minio/release/darwin-amd64/minio"
    fi
  elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
    # Linux
    if [[ $(uname -m) == "aarch64" ]]; then
      MINIO_URL="https://dl.min.io/server/minio/release/linux-arm64/minio"
    else
      MINIO_URL="https://dl.min.io/server/minio/release/linux-amd64/minio"
    fi
  else
    echo "Unsupported OS: $OSTYPE"
    exit 1
  fi

  wget -q "$MINIO_URL" -O "$MINIO_BINARY" || curl -sL "$MINIO_URL" -o "$MINIO_BINARY"
  chmod +x "$MINIO_BINARY"
  echo "MinIO binary downloaded to $MINIO_BINARY"
fi

# Kill any existing MinIO process
pkill -f "minio server" || true
sleep 2

# Create data directory
mkdir -p "$MINIO_DATA_DIR"

# Start MinIO in background
echo "Starting MinIO server..."
MINIO_ROOT_USER=minioadmin MINIO_ROOT_PASSWORD=minioadmin \
  "$MINIO_BINARY" server "$MINIO_DATA_DIR" \
  --address :9000 \
  --console-address :9001 \
  > /tmp/minio.log 2>&1 &

MINIO_PID=$!
echo "MinIO started with PID $MINIO_PID"

# Give MinIO time to start
sleep 3

# Wait for MinIO to be ready
echo -n "Waiting for MinIO to start"
for i in {1..30}; do
  # Check if MinIO is responding
  if curl -s -m 5 http://localhost:9000/ 2>&1 | grep -q "AccessDenied"; then
    echo " Ready!"
    break
  fi

  if [ $i -eq 30 ]; then
    echo " Failed!"
    echo "MinIO logs:"
    tail -20 /tmp/minio.log 2>/dev/null || echo "No logs available"
    exit 1
  fi

  echo -n "."
  sleep 1
done

# Give MinIO a moment to fully initialize
sleep 2

# Create the test bucket using AWS CLI
export AWS_ACCESS_KEY_ID=minioadmin
export AWS_SECRET_ACCESS_KEY=minioadmin
export AWS_DEFAULT_REGION=us-east-1

# Use aws from virtual environment (works whether venv is activated or not)
AWS_CMD="$SCRIPT_DIR/test-env/bin/aws"

# Create bucket (ignore error if already exists)
echo -n "Creating test bucket..."
"$AWS_CMD" --endpoint-url http://localhost:9000 s3 mb s3://bucket >/dev/null 2>&1 || true

# Verify bucket exists
if "$AWS_CMD" --endpoint-url http://localhost:9000 s3 ls s3://bucket >/dev/null 2>&1; then
    echo " Done!"
else
    echo " Failed!"
    echo "Error: Could not access bucket"
    "$AWS_CMD" --endpoint-url http://localhost:9000 s3 ls 2>&1
    exit 1
fi

echo "MinIO setup complete!"