#!/usr/bin/env bash
set -ex

log() {
  # This function is from espnet
  local fname=${BASH_SOURCE[1]##*/}
  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
}

SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
SHERPA_ONNX_DIR=$(cd $SCRIPT_DIR/../.. && pwd)
log "SCRIPT_DIR: $SCRIPT_DIR"
log "SHERPA_ONNX_DIR: $SHERPA_ONNX_DIR"

SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" $SHERPA_ONNX_DIR/CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
log "SHERPA_ONNX_VERSION: $SHERPA_ONNX_VERSION"

if [ -z $arch ]; then
  arch=x86_64
fi

log "arch: $arch"

{% for model in model_list %}
pushd $SHERPA_ONNX_DIR/flutter-examples/streaming_asr/

model_name={{ model.model_name }}
lang={{ model.lang }}
type={{ model.idx }}
short_name={{ model.short_name }}

rm -rf assets
mkdir assets

pushd assets

curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/${model_name}.tar.bz2
tar xvf ${model_name}.tar.bz2

{{ model.cmd }}

rm -rf  *.tar.bz2
ls -lh $model_name

ls -lh
ls -lh *

popd

git checkout ./
sed -i.bak "s|   - assets/$|   - assets/\n    - assets/$model_name/|g" ./pubspec.yaml

sed -i.bak "s/final type = .*;$/final type = $type;/g" ./lib/streaming_asr.dart

{% if model.rule_fsts %}
  rule_fsts={{ model.rule_fsts }}
  sed -i.bak "s|ruleFsts: ''|ruleFsts: await copyAssetFile(\'assets/$rule_fsts\')|g"  ./lib/streaming_asr.dart
{% endif %}

git diff .

flutter pub get

export FLUTTER_XCODE_ARCHS=$arch
log "FLUTTER_XCODE_ARCHS: $FLUTTER_XCODE_ARCHS"

flutter build macos

pushd build/macos/Build/Products/Release/
ls -lh

app=sherpa-onnx-$SHERPA_ONNX_VERSION-osx-$arch-asr-$lang-$short_name.app
mv streaming_asr.app $app
tar cjf $app.tar.bz2 $app
rm -rf $app
ls -lh
mv $app.tar.bz2 $SHERPA_ONNX_DIR

pushd $SHERPA_ONNX_DIR
ls -lh *.tar.bz2
popd

popd

popd

{% endfor %}