#!/bin/bash
# Generate gRPC code from proto files

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

cd "$PROJECT_ROOT"

# Check if protoc is installed
if ! command -v protoc &> /dev/null; then
    echo "Error: protoc is not installed"
    echo "Install it with:"
    echo "  apt-get install protobuf-compiler  # Debian/Ubuntu"
    echo "  brew install protobuf               # macOS"
    exit 1
fi

# Check if protoc-gen-go is installed
if ! command -v protoc-gen-go &> /dev/null; then
    echo "Error: protoc-gen-go is not installed"
    echo "Install it with: go install google.golang.org/protobuf/cmd/protoc-gen-go@latest"
    exit 1
fi

# Check if protoc-gen-go-grpc is installed
if ! command -v protoc-gen-go-grpc &> /dev/null; then
    echo "Error: protoc-gen-go-grpc is not installed"
    echo "Install it with: go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest"
    exit 1
fi

# Generate code
echo "Generating gRPC code from proto files..."
protoc \
    --go_out=. \
    --go_opt=paths=source_relative \
    --go-grpc_out=. \
    --go-grpc_opt=paths=source_relative \
    internal/native/proto/native.proto

echo "Done!"