#!/usr/bin/env sh

set -eu

ROOT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")/../.." && pwd)
cd "$ROOT_DIR"

GOBIN_DIR=$(go env GOPATH)/bin
PROTOBUF_VERSION=$(go list -m -f '{{.Version}}' google.golang.org/protobuf)
CONNECT_VERSION=$(go list -m -f '{{.Version}}' connectrpc.com/connect)

if ! command -v buf >/dev/null 2>&1; then
  printf '%s\n' 'buf is required to generate protobuf code.' >&2
  exit 1
fi

if ! command -v protoc-gen-go >/dev/null 2>&1; then
  printf '%s\n' 'Installing protoc-gen-go...' >&2
  GOBIN="$GOBIN_DIR" go install "google.golang.org/protobuf/cmd/protoc-gen-go@$PROTOBUF_VERSION"
fi

if ! command -v protoc-gen-connect-go >/dev/null 2>&1; then
  printf '%s\n' 'Installing protoc-gen-connect-go...' >&2
  GOBIN="$GOBIN_DIR" go install "connectrpc.com/connect/cmd/protoc-gen-connect-go@$CONNECT_VERSION"
fi

deno install --frozen

PATH="$GOBIN_DIR:$ROOT_DIR/node_modules/.bin:$ROOT_DIR/web/node_modules/.bin:$PATH" buf generate
PATH="$GOBIN_DIR:$PATH" sh scripts/docs/generate-proto-docs.sh