#!/bin/bash

set -x
set -e

# Pass scheme name as the first argument to the script
NAME=$1


cd ..

# Build the scheme for all platforms that we plan to support
for PLATFORM in "iOS" "iOS Simulator"; do

    echo "$PLATFORM"

    case $PLATFORM in
    "iOS")
    RELEASE_FOLDER="Release-iphoneos"
    ;;
    "iOS Simulator")
    RELEASE_FOLDER="Release-iphonesimulator"
    ;;
    esac

    ARCHIVE_PATH=$RELEASE_FOLDER

    # Rewrite Package.swift so that it declaras dynamic libraries, since the approach does not work with static libraries
    perl -i -p0e 's/type: .static,//g' Package.swift
    perl -i -p0e 's/type: .dynamic,//g' Package.swift
    perl -i -p0e 's/(library[^,]*,)/$1 type: .dynamic,/g' Package.swift
    
    xcodebuild archive -workspace . -scheme $NAME \
            -destination "generic/platform=$PLATFORM" \
            -archivePath $ARCHIVE_PATH \
            -configuration Release \
            -derivedDataPath ".build/$RELEASE_FOLDER" \
            SKIP_INSTALL=NO BUILD_LIBRARY_FOR_DISTRIBUTION=YES

    FRAMEWORK_PATH="$ARCHIVE_PATH.xcarchive/Products/usr/local/lib/$NAME.framework"
    MODULES_PATH="$FRAMEWORK_PATH/Modules"
    HEADERS_PATH="$FRAMEWORK_PATH/Headers"
    mkdir -p $MODULES_PATH
    mkdir -p $HEADERS_PATH

    BUILD_PRODUCTS_PATH=".build/$RELEASE_FOLDER/Build/Intermediates.noindex/ArchiveIntermediates/$NAME/BuildProductsPath"
    INTERMEDIATE_BUILD_FILES_PATH=".build/$RELEASE_FOLDER/Build/Intermediates.noindex/ArchiveIntermediates/$NAME/IntermediateBuildFilesPath/$NAME.build/$RELEASE_FOLDER"
    RELEASE_PATH="$BUILD_PRODUCTS_PATH/$RELEASE_FOLDER"
    SWIFT_MODULE_PATH="$RELEASE_PATH/$NAME.swiftmodule"
    RESOURCES_BUNDLE_PATH="$RELEASE_PATH/${NAME}_${NAME}.bundle"

    # Copy Swift modules
    if [ -d "$SWIFT_MODULE_PATH" ]
    then
        cp -r $SWIFT_MODULE_PATH $MODULES_PATH
    fi
    
        # Copy ObjC Headers
    if [ -d "$HEADERS_PATH" ]
    then
        for EXPORTED_MODULE in "ModuleA" "ModuleB" "ModuleC" "ModuleD"; do
            
            cp -r "$INTERMEDIATE_BUILD_FILES_PATH/$EXPORTED_MODULE.build/$EXPORTED_MODULE.modulemap" $HEADERS_PATH
            
            EXPORTED_HEADER="$INTERMEDIATE_BUILD_FILES_PATH/$EXPORTED_MODULE.build/Objects-normal/arm64/$EXPORTED_MODULE-Swift.h"
            cp $EXPORTED_HEADER  $HEADERS_PATH

              HEADER_TO_MODIFY="$HEADERS_PATH/$EXPORTED_MODULE-Swift.h"

              sed -i '' 's/@import MyFramework;/#import < MyFramework\/ModuleA-Swift.h>/' $HEADER_TO_MODIFY
              sed -i '' 's/@import ModuleH;/#import < MyFramework\/ModuleH-Swift.h>/' $HEADER_TO_MODIFY
              sed -i '' 's/@import ModuleC;/#import < MyFramework\/ModuleC-Swift.h>/' $HEADER_TO_MODIFY
              sed -i '' 's/@import ModuleA;/#import < MyFramework\/ModuleA-Swift.h>/' $HEADER_TO_MODIFY
        done
    fi
         

#     Copy resources bundle, if exists
    if [ -e $RESOURCES_BUNDLE_PATH ]
    then
        cp -r $RESOURCES_BUNDLE_PATH $FRAMEWORK_PATH
    fi

done

xcodebuild -create-xcframework \
-framework Release-iphoneos.xcarchive/Products/usr/local/lib/$NAME.framework \
-framework Release-iphonesimulator.xcarchive/Products/usr/local/lib/$NAME.framework \
-output $NAME.xcframework