# This file contains the fastlane.tools configuration
# You can find the documentation at https://docs.fastlane.tools
#
# For a list of all available actions, check out
#
#     https://docs.fastlane.tools/actions
#
# For a list of all available plugins, check out
#
#     https://docs.fastlane.tools/plugins/available-plugins
#

fastlane_require 'dotenv'

default_platform(:ios)
platform :ios do

    #### Pre ####

    before_all do
        # Ensure used Xcode version
        xcversion(version: "~> 10.1.0")
    end

    #### Public ####

    desc "Builds an adhoc ipa"
    lane :adhoc do |options|

        options[:adhoc] = true
        build_release(options)
    end

    desc "Builds (and upload) an ipa for the App Store"
    lane :app_store do |options|

        build_release(options)

        # Upload ipa to TestFlight
        #upload_to_testflight(
        #    skip_submission: true, # Only upload the build
        #    skip_waiting_for_build_processing: true # Don't wait for the build to process
        #)
    end

    #### Private ####

    desc "Download App Store or Ad-Hoc provisioning profiles"
    private_lane :build_release do |options|

        UI.user_error!("'APPLE_ID' environment variable should be set to use this lane") unless !ENV["APPLE_ID"].to_s.empty?

        build_number = options[:build_number]
        UI.user_error!("'build_number' parameter is missing") unless !build_number.to_s.empty?

        # ad-hoc or app-store?
        adhoc = options.fetch(:adhoc, false)

        # Retrieve GIT branch name
        git_branch_name = git_branch
        UI.user_error!("Unable to retrieve GIT branch name") unless !git_branch_name.to_s.empty?

        # Fetch team id from Appfile
        team_id = CredentialsManager::AppfileConfig.try_fetch_value(:team_id)
        UI.user_error!("Fail to fetch team id from Appfile") unless !team_id.to_s.empty?

        # Generate versioning preprocessor macros
        additional_preprocessor_definitions_hash = release_versioning_preprocessor_definitions(git_branch: git_branch_name, build_number: build_number)
        additional_preprocessor_definitions = additional_preprocessor_definitions_hash.map { |k,v| "#{k}=\"#{v}\"" }.join(' ')

        # Generate xcodebuild additional arguments
        xcargs_hash = {
            'GCC_PREPROCESSOR_DEFINITIONS' => "$(GCC_PREPROCESSOR_DEFINITIONS) #{additional_preprocessor_definitions}",
            '-UseNewBuildSystem' => 'NO'
        }

        xcargs = xcargs_hash.map { |k,v| "#{k}=#{v.shellescape}" }.join(' ')

        # Clear derived data
        clear_derived_data(derived_data_path: ENV["DERIVED_DATA_PATH"])

        # Setup project provisioning profiles
        download_provisioning_profiles(adhoc: adhoc)
        disable_automatic_code_signing
        update_project_provisioning_profiles

        # Update build number
        update_build_number(build_number: build_number)

        # On Xcode 10 with 'Parallelize Build' option on, archive randomly fails with error title "** ARCHIVE FAILED **" for various reasons.
        # Errors only occur on CocoaPods frameworks and the observed command that failed are CodeSign, CpHeader, CpResource, SetOwnerAndGroup.
        # To make archive reliable disable 'Parallelize Build' option of scheme ENV["SCHEME"] for the moment.
        disable_parallelize_builds

        # Perform a pod install
        cocoapods(repo_update: true)

        # Select a config
        if adhoc
            export_method = "ad-hoc"
            main_provisioning_profile = ENV["ADHOC_MAIN_PROVISIONING_PROFILE_SPECIFIER"]
            share_extension_provisioning_profile = ENV["ADHOC_SHARE_EXTENSION_PROVISIONING_PROFILE_SPECIFIER"]
            siri_intents_provisioning_profile = ENV["ADHOC_SIRI_INTENTS_EXTENSION_PROVISIONING_PROFILE_SPECIFIER"] 
        else
            export_method = "app-store"
            main_provisioning_profile = ENV["APPSTORE_MAIN_PROVISIONING_PROFILE_SPECIFIER"]
            share_extension_provisioning_profile = ENV["APPSTORE_SHARE_EXTENSION_PROVISIONING_PROFILE_SPECIFIER"]
            siri_intents_provisioning_profile = ENV["APPSTORE_SIRI_INTENTS_EXTENSION_PROVISIONING_PROFILE_SPECIFIER"]
        end

        # Build app and create ipa
        build_app(
            clean: true,
            scheme: ENV["SCHEME"],
            xcargs: xcargs,
            export_method: export_method,
            derived_data_path: ENV["DERIVED_DATA_PATH"],
            archive_path: ENV["ARCHIVE_PATH"],
            output_directory: ENV["BUILD_OUTPUT_DIRECTORY"],
            output_name: "#{ENV['IPA_NAME']}.ipa",
            buildlog_path: ENV["BUILD_LOG_DIRECTORY"],
            codesigning_identity: ENV["APPSTORE_CODESIGNING_IDENTITY"],            
            skip_profile_detection: true,
            export_options: {
                method: export_method,
                signingStyle: "manual",
                teamID: team_id,
                signingCertificate: ENV["APPSTORE_SIGNING_CERTIFICATE"],
                provisioningProfiles: {
                    ENV["MAIN_BUNDLE_ID"] => main_provisioning_profile,
                    ENV["SHARE_EXTENSION_BUNDLE_ID"] => share_extension_provisioning_profile,
                    ENV["SIRI_INTENTS_EXTENSION_BUNDLE_ID"] => siri_intents_provisioning_profile
                }
            }
        )
    end

    #### Private ####

    desc "Download App Store or Ad-Hoc provisioning profiles"
    private_lane :download_provisioning_profiles do |options|
        adhoc = options.fetch(:adhoc, false)

        output_path = ENV["PROVISIONING_PROFILES_PATH"]
        skip_certificate_verification = true

        # Main application
        get_provisioning_profile(
            app_identifier: ENV["MAIN_BUNDLE_ID"],
            adhoc: adhoc,
            skip_certificate_verification: skip_certificate_verification,
            output_path: output_path,
            filename: ENV["MAIN_PROVISIONING_PROFILE_FILENAME"],
            readonly: true
        )
        # Share extension
        get_provisioning_profile(
            app_identifier: ENV["SHARE_EXTENSION_BUNDLE_ID"],
            adhoc: adhoc,
            skip_certificate_verification: skip_certificate_verification,
            output_path: output_path,
            filename: ENV["SHARE_EXTENSION_PROVISIONING_PROFILE_FILENAME"],
            readonly: true
        )
        # Siri Intents extension
        get_provisioning_profile(
            app_identifier: ENV["SIRI_INTENTS_EXTENSION_BUNDLE_ID"],
            adhoc: adhoc,
            skip_certificate_verification: skip_certificate_verification,
            output_path: output_path,
            filename: ENV["SIRI_INTENTS_EXTENSION_PROVISIONING_PROFILE_FILENAME"],
            readonly: true
        )
    end

    desc "Update provisioning profiles for each target"
    private_lane :update_project_provisioning_profiles do
        provisioning_profiles_path = ENV["PROVISIONING_PROFILES_PATH"]
        build_configuration = 'Release'
        xcodeproj = ENV["PROJECT_PATH"]

        # Main application
        update_project_provisioning(
            xcodeproj: xcodeproj,
            profile: "#{provisioning_profiles_path}#{ENV["MAIN_PROVISIONING_PROFILE_FILENAME"]}",
            target_filter: ENV["MAIN_TARGET"],
            build_configuration: build_configuration
        )
        # Share extension
        update_project_provisioning(
            xcodeproj: xcodeproj,
            profile: "#{provisioning_profiles_path}#{ENV["SHARE_EXTENSION_PROVISIONING_PROFILE_FILENAME"]}",
            target_filter: ENV["SHARE_EXTENSION_TARGET"],
            build_configuration: build_configuration
        )
        # Siri Intents extension
        update_project_provisioning(
            xcodeproj: xcodeproj,
            profile: "#{provisioning_profiles_path}#{ENV["SIRI_INTENTS_EXTENSION_PROVISIONING_PROFILE_FILENAME"]}",
            target_filter: ENV["SIRI_INTENTS_EXTENSION_TARGET"],
            build_configuration: build_configuration
        )
    end

    desc "Update application build number for all targets"
    private_lane :update_build_number do |options|
        build_number = options[:build_number]

        # Main application
        increment_build_number_in_plist(
            build_number: build_number,
            target: ENV["MAIN_TARGET"]
        )
        # Share extension
        increment_build_number_in_plist(
            build_number: build_number,
            target: ENV["SHARE_EXTENSION_TARGET"]
        )
        # Siri Intents extension
        increment_build_number_in_plist(
            build_number: build_number,
            target: ENV["SIRI_INTENTS_EXTENSION_TARGET"]
        )
    end

    desc "Returns version identifiers hash to inject in GCC_PREPROCESSOR_DEFINITIONS for release builds"
    private_lane :release_versioning_preprocessor_definitions do |options|
        preprocessor_definitions = Hash.new

        git_branch_name = options[:git_branch]
        build_number = options[:build_number]

        if !git_branch_name.to_s.empty?
            preprocessor_definitions["GIT_BRANCH"] = git_branch_name.sub("origin/", "")
        end

        if !build_number.to_s.empty?
            preprocessor_definitions["BUILD_NUMBER"] = build_number
        end

        preprocessor_definitions
    end

    desc "Disable 'Parallelize Build' option of build action of main scheme"
    private_lane :disable_parallelize_builds do
        project_path = "../#{ENV["PROJECT_PATH"]}"        
        scheme_name = ENV['SCHEME']

        scheme_path = Xcodeproj::XCScheme.shared_data_dir(project_path) + "#{scheme_name}.xcscheme"        
        scheme = Xcodeproj::XCScheme.new(scheme_path)
        scheme.build_action.xml_element.attributes['parallelizeBuildables'] = 'NO' 
        scheme.save_as(project_path, scheme_name)
    end

end