#!/bin/bash -e
# REQUIRED PARAMETERS:
# OPERATING_SYSTEM_NAME = <windows | linux | osx>
# CPU_ARCHITECTURE_NAME = <amd64 | aarch64>
# IMPLEMENTATION_NAME = <tdlib | tdlight>
# CPU_CORES = <cores>

# Check variables correctness
if [ -z "${OPERATING_SYSTEM_NAME}" ]; then
	echo "Missing parameter: OPERATING_SYSTEM_NAME"
	exit 1
fi
if [ -z "${CPU_ARCHITECTURE_NAME}" ]; then
	echo "Missing parameter: CPU_ARCHITECTURE_NAME"
	exit 1
fi
if [ -z "${IMPLEMENTATION_NAME}" ]; then
	echo "Missing parameter: IMPLEMENTATION_NAME"
	exit 1
fi
if [ -z "${CPU_CORES}" ]; then
	echo "Missing parameter: CPU_CORES"
	exit 1
fi

cd ../

# Print details
echo "Compiling tdjni..."
echo "Current directory: $(pwd)"
echo "Operating system: ${OPERATING_SYSTEM_NAME}"
echo "Architecture: ${CPU_ARCHITECTURE_NAME}"
echo "Td implementation: ${IMPLEMENTATION_NAME}"

# Delete old data
echo "Deleting old data..."
[ -d ./generated/tdjni_build/ ] && rm -r ./generated/tdjni_build/
[ -d ./generated/tdjni_bin/ ] && rm -r ./generated/tdjni_bin/
[ -d ./generated/tdjni_docs/ ] && rm -r ./generated/tdjni_docs/
[ -d ./generated/src/jni-cpp-src/ ] && rm -r ./generated/src/jni-cpp-src/
[ -d ./generated/src/jni-java-src/ ] && rm -r ./generated/src/jni-java-src/

# Create missing folders
echo "Creating missing folders..."
[ -d ./generated/tdjni_build/ ] || mkdir ./generated/tdjni_build/
[ -d ./generated/tdjni_bin/ ] || mkdir ./generated/tdjni_bin/
[ -d ./generated/tdjni_docs/ ] || mkdir ./generated/tdjni_docs/

# Copy source files
echo "Copying source files..."
cp -r ./src/main/jni-cpp-src ./generated/src/main/jni-cpp-src
cp -r ./src/main/jni-java-src ./generated/src/main/jni-java-src

# Configure cmake
echo "Configuring CMake..."
cd ./generated/tdjni_build/
cmake \
 -DCMAKE_BUILD_TYPE=Release \
 -DTD_GENERATED_BINARIES_DIR=$(realpath ../td_tools/td/generate) \
 -DTD_SRC_DIR=$(realpath ../implementation/) \
 -DTDNATIVES_BIN_DIR=$(realpath ../tdjni_bin/) \
 -DTDNATIVES_DOCS_BIN_DIR=$(realpath ../tdjni_docs/) \
 -DTd_DIR=$(realpath ../td_bin/lib/cmake/Td/) \
 -DJAVA_SRC_DIR=$(realpath ../src/main/jni-java-src/) \
 -DTDNATIVES_CPP_SRC_DIR:PATH=$(realpath ../src/main/jni-cpp-src/) \
 -DOPENSSL_USE_STATIC_LIBS=True \
 $(realpath ../src/main/jni-cpp-src/)

# Build
echo "Compiling ${IMPLEMENTATION_NAME} jni..."
cmake --build . --target install --parallel ${CPU_CORES}


echo "Done."
exit 0