#!/bin/bash -eoux pipefail

build_capacitor_simulator() {
  xcodebuild archive \
    -scheme Capacitor \
    -workspace Capacitor.xcworkspace \
    -destination "generic/platform=iOS Simulator" \
    -archivePath ./Build/iOS-Simulator \
    -configuration Release \
    SKIP_INSTALL=NO \
    BUILD_LIBRARY_FOR_DISTRIBUTION=YES
}

build_capacitor_ios() {
  xcodebuild archive \
    -scheme Capacitor \
    -workspace Capacitor.xcworkspace \
    -destination "generic/platform=iOS" \
    -archivePath ./Build/iOS \
    SKIP_INSTALL=NO \
    SWIFT_SERIALIZE_DEBUGGING_OPTIONS=NO \
    DEBUG_INFORMATION_FORMAT="dwarf-with-dsym" \
    BUILD_LIBRARY_FOR_DISTRIBUTION=YES
}

create_xcframeworks() {
  build_capacitor_simulator
  build_capacitor_ios

  rm -rf ./Build/iOS-Simulator.xcarchive/Products/Library/Frameworks/Capacitor.framework/Frameworks
  rm -rf ./Build/iOS.xcarchive/Products/Library/Frameworks/Capacitor.framework/Frameworks

  xcodebuild -create-xcframework \
    -framework ./Build/iOS-Simulator.xcarchive/Products/Library/Frameworks/Capacitor.framework \
    -debug-symbols $PWD/Build/iOS-Simulator.xcarchive/dSYMs/Capacitor.framework.dSYM \
    -framework ./Build/iOS.xcarchive/Products/Library/Frameworks/Capacitor.framework \
    -debug-symbols $PWD/Build/iOS.xcarchive/dSYMs/Capacitor.framework.dSYM \
    -output Capacitor.xcframework

  xcodebuild -create-xcframework \
    -framework ./Build/iOS-Simulator.xcarchive/Products/Library/Frameworks/Cordova.framework \
    -debug-symbols $PWD/Build/iOS-Simulator.xcarchive/dSYMs/Cordova.framework.dSYM \
    -framework ./Build/iOS.xcarchive/Products/Library/Frameworks/Cordova.framework \
    -debug-symbols $PWD/Build/iOS.xcarchive/dSYMs/Cordova.framework.dSYM \
    -output Cordova.xcframework

  zip -r Capacitor.xcframework.zip Capacitor.xcframework
  zip -r Cordova.xcframework.zip Cordova.xcframework
}

write_package_file() {
  cat << EOF > Package.swift
// swift-tools-version:5.3

import PackageDescription

let package = Package(
    name: "capacitor-swift-pm",
    products: [
        .library(
            name: "Capacitor",
            targets: ["Capacitor"]
        ),
        .library(
            name: "Cordova",
            targets: ["Cordova"]
        )
    ],
    dependencies: [],
    targets: [
        .binaryTarget(
            name: "Capacitor",
            url: "$1",
            checksum: "$2"
        ),
        .binaryTarget(
            name: "Cordova",
            url: "$3",
            checksum: "$4"
        )
    ]
)
EOF
}

git clone https://github.com/ionic-team/capacitor capacitor-checkout
cd capacitor-checkout/ios/Capacitor
git checkout $1

create_xcframeworks

cap_url="https://github.com/ionic-team/capacitor-swift-pm/releases/download/$1/Capacitor.xcframework.zip"
cap_sha=$(shasum -a 256 Capacitor.xcframework.zip | sed 's/ /\n/g' | head -n1 | xargs echo -n)
cap_cordova_url="https://github.com/ionic-team/capacitor-swift-pm/releases/download/$1/Cordova.xcframework.zip"
cap_cordova_sha=$(shasum -a 256 Cordova.xcframework.zip | sed 's/ /\n/g' | head -n1 | xargs echo -n)

cd ../../../
mkdir frameworks
mv capacitor-checkout/ios/Capacitor/{Capacitor,Cordova}.xcframework.zip frameworks

write_package_file $cap_url $cap_sha $cap_cordova_url $cap_cordova_sha