import-bergamot-translator.sh

#!/usr/bin/env bash

# Usage: ./import-bergamot-translator.sh <artifacts-directory>
# Where <artifacts-directory> is the directory of where the bergamot-translator build artifacts are located
# (defaults to ../bergamot-translator/build-wasm/wasm)

set -e
# set -x

if [ "$1" != "" ]; then
  ARTIFACTS_DIRECTORY="$1"
else
  echo "Error: Missing ARTIFACTS_DIRECTORY argument"
  exit 1
fi

echo "* Constructing a TypeScript module from the emscripten JS glue code"
TS_FILE=src/core/ts/web-worker-scripts/translation-worker.js/bergamot-translator-worker.ts
yarn prettier "$ARTIFACTS_DIRECTORY/bergamot-translator-worker.js" --write
echo "// @ts-nocheck" > $TS_FILE
echo "" >> $TS_FILE
echo "// Note: The source code in this file is imported from bergamot-translator via" >> $TS_FILE
echo "// the import-bergamot-translator.sh script in the root of this repo. " >> $TS_FILE
echo "// Changes will be overwritten on each import!" >> $TS_FILE
echo "" >> $TS_FILE
echo "function loadEmscriptenGlueCode(Module) {" >> $TS_FILE
cat "$ARTIFACTS_DIRECTORY/bergamot-translator-worker.js" | sed 's/wasmBinaryFile = "/wasmBinaryFile = "wasm\//g' >> $TS_FILE
echo "  return { addOnPreMain, Module };" >> $TS_FILE
echo "}" >> $TS_FILE
echo "export { loadEmscriptenGlueCode };" >> $TS_FILE

echo "* Extracting the bergamot-translator version info to a separate file"
VERSION_FILE=src/core/ts/web-worker-scripts/translation-worker.js/bergamot-translator-version.ts
cat "$ARTIFACTS_DIRECTORY/bergamot-translator-worker.js" | grep 'BERGAMOT_VERSION_FULL' | sed 's/var BERGAMOT_VERSION_FULL/export const BERGAMOT_VERSION_FULL/g' > $VERSION_FILE

echo "* Autoformatting imported TypeScript module"
yarn prettier src/core/ts/web-worker-scripts/translation-worker.js/bergamot-translator-worker.ts --write

echo "* Copying bergamot-translator wasm artifact (as is)"
mkdir -p test/locally-hosted-files/wasm/
cp "$ARTIFACTS_DIRECTORY/bergamot-translator-worker.wasm" test/locally-hosted-files/wasm/bergamot-translator-worker.wasm

echo "* Compressing bergamot-translator wasm artifact"
[ -f test/locally-hosted-files/wasm/bergamot-translator-worker.wasm.gz ] && rm test/locally-hosted-files/wasm/bergamot-translator-worker.wasm.gz
gzip test/locally-hosted-files/wasm/bergamot-translator-worker.wasm

echo "* Done"

exit 0