fastlane_version '2.71.0'

fastlane_require 'aws-sdk-s3'
fastlane_require 'erb'

skip_docs

platform :ios do
  before_all do |lane|
    unless ENV['GIT_LOCAL_BRANCH'].nil? || ENV['GIT_LOCAL_BRANCH'].empty?
        sh "git checkout -b #{ENV['GIT_LOCAL_BRANCH']}"
    end
  end

  after_all do |lane|
    if ENV['RESET_GIT_BRANCH'] == 'true'
      reset_git_repo(
          force: true,
          skip_clean: true
      )

      sh 'git checkout master'
    end
  end

  desc 'Build iOS app'
  lane :build do
    if ENV['SYNC_IOS_PROVISIONING_PROFILES'] == 'true'
      match(type: ENV['MATCH_TYPE'] || 'adhoc')
    end

    configure_from_env()

    build_ios()

    if ENV['SUBMIT_IOS_TO_TESTFLIGHT'] == 'true'
      pilot
    end

    git_actions()
  end

  desc 'Build an unsigned ipa'
  lane :unsigned do
    unless ENV['SEGMENT_API_KEY'].nil? || ENV['SEGMENT_API_KEY'].empty?
      find_replace_string(
          path_to_file: './dist/assets/config.json',
          old_string: '"SegmentApiKey": "3MT7rAoC0OP7yy3ThzqFSAtKzmzqtUPX"',
          new_string: "\"SegmentApiKey\": \"#{ENV['SEGMENT_API_KEY']}\""
      )
    end

    update_identifiers()
    replace_ios_assets()
  end

  lane :build_qa do
    match(type: 'adhoc')
    build_ios

    current_build_number = get_build_number(xcodeproj: './ios/Mattermost.xcodeproj').to_i
    plist_template = File.read('plist.erb')
    abbreviated_commit_hash = `git rev-parse --short head`
    abbreviated_commit_hash.strip!
    plist_body = ERB.new(plist_template).result(binding)

    s3 = Aws::S3::Resource.new(region: ENV['AWS_REGION'])
    plist_obj = s3.bucket(ENV['AWS_BUCKET_NAME']).object("ios/#{abbreviated_commit_hash}.plist")
    plist_obj.put(body: plist_body)

    ipa_obj = s3.bucket(ENV['AWS_BUCKET_NAME']).object("ios/#{abbreviated_commit_hash}.ipa")
    ipa_obj.upload_file('../Mattermost.ipa')

    ios_install_url = "itms-services://?action=download-manifest&url=https://s3.#{ENV['AWS_REGION']}.amazonaws.com/#{ENV['AWS_BUCKET_NAME']}/ios/#{abbreviated_commit_hash}.plist"

    if ENV['MATTERMOST_WEBHOOK_URL']
      msg = "QA build [#{abbreviated_commit_hash}](https://github.com/mattermost/mattermost-mobile/commit/#{abbreviated_commit_hash}) — iOS: #{ios_install_url}"
      mattermost(message: msg, username: 'Fastlane', icon_url: 'https://support.apple.com/library/content/dam/edam/applecare/images/en_US/iOS/move-to-ios-icon.png')
    end
  end

  error do |lane, exception|
    if ENV['MATTERMOST_WEBHOOK_URL']
      send_message_for_ios('', 'Unsuccessful Build', exception.message, [:lane], false)
    end
  end

  def update_identifiers()
    unless ENV['IOS_MAIN_APP_IDENTIFIER'].nil? || ENV['IOS_MAIN_APP_IDENTIFIER'].empty? || ENV['IOS_MAIN_APP_IDENTIFIER'] == 'com.mattermost.rnbeta'
      update_app_identifier(
          xcodeproj: './ios/Mattermost.xcodeproj',
          plist_path: 'Mattermost/Info.plist',
          app_identifier: ENV['IOS_MAIN_APP_IDENTIFIER']
      )
    end

    if ENV['IOS_APP_NAME'] != 'Mattermost Beta'
      update_info_plist(
          xcodeproj: './ios/Mattermost.xcodeproj',
          plist_path: 'Mattermost/Info.plist',
          display_name: ENV['IOS_APP_NAME']
      )
    end

    if Dir.exist?('../ios/MattermostShare/')
      unless ENV['IOS_APP_GROUP'].nil? || ENV['IOS_APP_GROUP'].empty? || ENV['IOS_APP_GROUP'] == 'group.com.mattermost.rnbeta'
        update_app_group_identifiers(
            entitlements_file: './ios/Mattermost/Mattermost.entitlements',
            app_group_identifiers: [ENV['IOS_APP_GROUP']]
        )

        update_app_group_identifiers(
            entitlements_file: './ios/MattermostShare/MattermostShare.entitlements',
            app_group_identifiers: [ENV['IOS_APP_GROUP']]
        )
      end

      unless ENV['IOS_EXTENSION_APP_IDENTIFIER'].nil? || ENV['IOS_EXTENSION_APP_IDENTIFIER'].empty? || ENV['IOS_EXTENSION_APP_IDENTIFIER'] == 'com.mattermost.rnbeta.MattermostShare'
        update_app_identifier(
            xcodeproj: './ios/Mattermost.xcodeproj',
            plist_path: 'MattermostShare/Info.plist',
            app_identifier: ENV['IOS_EXTENSION_APP_IDENTIFIER']
        )
      end
    end
  end

  def replace_ios_assets()
    if ENV['IOS_REPLACE_ASSETS'] == 'true'
      sh 'cp -R ../dist/assets/release/icons/ios/* ../ios/Mattermost/Images.xcassets/AppIcon.appiconset/'
    end
  end

  def build_ios()
    if ENV['ENSURE_GIT_IS_CLEAN'] == 'true'
      ensure_git_status_clean
    end

    if ENV['IOS_INCREMENT_BUILD_NUMBER'] == 'true'
      current_build_number = get_build_number(xcodeproj: './ios/Mattermost.xcodeproj').to_i
      increment_build_number(
          xcodeproj: './ios/Mattermost.xcodeproj',
          build_number: current_build_number + 1
      )

      commit_version_options = {
          xcodeproj: './ios/Mattermost.xcodeproj'
      }

      commit_version_message = "#{ENV['IOS_COMMIT_INCREMENT_BUILD_NUMBER_MESSAGE']} #{(current_build_number + 1).to_s}"
      unless ENV['IOS_COMMIT_INCREMENT_BUILD_NUMBER_MESSAGE'].nil? || ENV['IOS_COMMIT_INCREMENT_BUILD_NUMBER_MESSAGE'].empty?
        commit_version_options[:message] = commit_version_message
      end

      commit_version_bump(commit_version_options)
    end

    update_identifiers()
    replace_ios_assets()

    unless ENV['FASTLANE_TEAM_ID'].nil? || ENV['FASTLANE_TEAM_ID'].empty?
      update_project_team(
          path: './ios/Mattermost.xcodeproj',
          teamid: ENV['FASTLANE_TEAM_ID']
      )
    end

    config_mode = ENV['IOS_BUILD_FOR_RELEASE'] == 'true' ? 'Release' : 'Debug'
    method = ENV['IOS_BUILD_EXPORT_METHOD'].nil? || ENV['IOS_BUILD_EXPORT_METHOD'].empty? ? 'ad-hoc' : ENV['IOS_BUILD_EXPORT_METHOD']

    gym(
        clean: true,
        scheme: 'Mattermost',
        configuration: config_mode,
        workspace: './ios/Mattermost.xcworkspace',
        export_method: method
    )
  end

  def send_message_for_ios(pretext, title, msg, default_payloads, success)
    version = get_version_number(xcodeproj: './ios/Mattermost.xcodeproj')
    build_number = get_build_number(xcodeproj: './ios/Mattermost.xcodeproj')
    mattermost(
        pretext: pretext,
        message: msg,
        default_payloads: default_payloads,
        username: 'Fastlane',
        icon_url: 'https://s3-eu-west-1.amazonaws.com/fastlane.tools/fastlane.png',
        payload: {},
        attachment_properties: {
            title: title,
            thumb_url: 'https://support.apple.com/library/content/dam/edam/applecare/images/en_US/iOS/move-to-ios-icon.png',
            fields: [{
                         title: 'Version',
                         value: version,
                         short: true
                     },
                     {
                         title: 'Build Number',
                         value: build_number,
                         short: true
                     },
                     {
                         title: 'Built by',
                         value: 'Jenkins',
                         short: true
                     }]
        },
        success: success
    )
  end
end

platform :android do
  before_all do |lane|
    unless ENV['GIT_LOCAL_BRANCH'].nil? || ENV['GIT_LOCAL_BRANCH'].empty?
      sh "git checkout -b #{ENV['GIT_LOCAL_BRANCH']}"
    end
  end

  after_all do |lane|
    if ENV['RESET_GIT_BRANCH'] == 'true'
      packageId = ENV['ANDROID_PACKAGE_ID'] || 'com.mattermost.rnbeta'
      beta_dir = '../android/app/src/main/java/com/mattermost/rnbeta'
      release_dir = "../android/app/src/main/java/#{packageId.gsub '.', '/'}"

      if beta_dir != release_dir
        sh "rm -rf #{release_dir}"
      end

      reset_git_repo(
          force: true,
          skip_clean: true
      )

      sh 'git checkout master'
    end
  end

  desc 'Build Android app'
  lane :build do
    configure_from_env()
    link_sentry_android()

    build_android()

    apk_path = "#{lane_context[SharedValues::GRADLE_APK_OUTPUT_PATH]}"

    if ENV['SUBMIT_ANDROID_TO_GOOGLE_PLAY'] == 'true'
      supply(
          track: ENV['SUPPLY_TRACK'] || 'alpha',
          apk: apk_path
      )
    end

    sh "mv #{apk_path} ../Mattermost.apk"

    git_actions()
  end

  desc 'Build an unsigned apk'
  lane :unsigned do
    prepare_release()

    gradle(
        task: 'assemble',
        build_type: 'Unsigned',
        project_dir: 'android/'
    )
  end

  lane :build_qa do
    prepare_release

    build_android

    abbreviated_commit_hash = last_git_commit[:abbreviated_commit_hash]

    s3 = Aws::S3::Resource.new(region: ENV['AWS_REGION'])

    apk_obj = s3.bucket(ENV['AWS_BUCKET_NAME']).object("android/#{abbreviated_commit_hash}.apk")
    apk_obj.upload_file("#{lane_context[SharedValues::GRADLE_APK_OUTPUT_PATH]}")

    android_install_path = "https://s3.#{ENV['AWS_REGION']}.amazonaws.com/#{ENV['AWS_BUCKET_NAME']}/android/#{abbreviated_commit_hash}.apk"

    if ENV['MATTERMOST_WEBHOOK_URL']
      msg = "QA build [#{abbreviated_commit_hash}](https://github.com/mattermost/mattermost-mobile/commit/#{abbreviated_commit_hash}) — Android: #{android_install_path}"
      mattermost(message: msg, username: 'Fastlane', icon_url: 'https://lh3.ggpht.com/XL0CrI8skkxnboGct-duyg-bZ_MxJDTrjczyjdU8OP2PM1dmj7SP4jL1K8JQeMIB3AM=w300')
    end
  end

  error do |lane, exception|
    if ENV['MATTERMOST_WEBHOOK_URL']
      send_message_for_android('', 'Unsuccessful Build', exception.message, [:lane], false)
    end
  end

  def prepare_release
    packageId = ENV['ANDROID_PACKAGE_ID'] || 'com.mattermost.rnbeta'
    beta_dir = './android/app/src/main/java/com/mattermost/rnbeta/'
    release_dir = "./android/app/src/main/java/#{packageId.gsub '.', '/'}/"

    if ENV['ANDROID_REPLACE_ASSETS'] == 'true'
      sh 'cp -R ../dist/assets/release/icons/android/* ../android/app/src/main/res/'
    end

    if packageId != 'com.mattermost.rnbeta'
      android_change_package_identifier(newIdentifier: packageId, manifest: './android/app/src/main/AndroidManifest.xml')
      android_update_application_id(app_folder_name: 'android/app', application_id: packageId)
    end

    unless ENV['ANDROID_APP_NAME'].nil? || ENV['ANDROID_APP_NAME'].empty? || ENV['ANDROID_APP_NAME'] == 'Mattermost Beta'
      android_change_string_app_name(
          newName: ENV['ANDROID_APP_NAME'],
          stringsFile: './android/app/src/main/res/values/strings.xml'
      )

      find_replace_string(
          path_to_file: './fastlane/metadata/android/en-US/title.txt',
          old_string: 'Mattermost Beta',
          new_string: ENV['ANDROID_APP_NAME']
      )
    end

    if ENV['ANDROID_BUILD_FOR_RELEASE'] == 'true'
      find_replace_string(
          path_to_file: "#{beta_dir}MainApplication.java",
          old_string: 'return BuildConfig.DEBUG;',
          new_string: 'return false;'
      )
    end

    if release_dir != beta_dir
      unless Dir.exist?(".#{release_dir}")
        FileUtils.mkdir_p ".#{release_dir}"
      end

      sh "mv .#{beta_dir}* .#{release_dir}"

      find_replace_string(
          path_to_file: './android/app/BUCK',
          old_string: 'package com.mattermost.rnbeta;',
          new_string: "package #{packageId};"
      )

      Dir.glob(".#{release_dir}*.java") do |item|
        find_replace_string(
            path_to_file: item[1..-1],
            old_string: 'package com.mattermost.rnbeta;',
            new_string: "package #{packageId};"
        )
      end
    end
  end

  def build_android()
    if ENV['ENSURE_GIT_IS_CLEAN'] == 'true'
      ensure_git_status_clean
    end

    if ENV['ANDROID_INCREMENT_BUILD_NUMBER'] == 'true'
      android_increment_version_code(app_folder_name: 'android/app')
      build_number = get_version_code('android/app')
      commit_version_options = {
          app_folder_name: 'android/app'
      }

      commit_version_message = "#{ENV['ANDROID_COMMIT_INCREMENT_BUILD_NUMBER_MESSAGE']} #{build_number.to_s}"
      unless ENV['ANDROID_COMMIT_INCREMENT_BUILD_NUMBER_MESSAGE'].nil? || ENV['ANDROID_COMMIT_INCREMENT_BUILD_NUMBER_MESSAGE'].empty?
        commit_version_options[:message] = commit_version_message
      end

      android_commit_version_bump(commit_version_options)
    end

    prepare_release()

    config_mode = ENV['ANDROID_BUILD_FOR_RELEASE'] == 'true' ? 'Release' : 'Debug'

    gradle(
        task: 'assemble',
        build_type: config_mode,
        project_dir: 'android/'
    )
  end

  def get_version_code(app_folder_name)
    version_code = '0'

    Dir.glob("../#{app_folder_name}/build.gradle") do |path|
      begin
        UI.message(" -> Found a build.gradle file at path: (#{path})!")
        file = File.new(path, 'r')
        while (line = file.gets)
          if line.include? 'versionCode'
            versionComponents = line.strip.split(' ')
            version_code = versionComponents[1].tr("\"",'')
            break
          end
        end
        file.close
      rescue => err
        UI.error("An exception occured while reading gradle file: #{err}")
        err
      end
    end

    if version_code == '0'
      UI.user_error!("Impossible to find the version code in the current project folder #{app_folder_name} 😭")
    else
      # Store the version name in the shared hash
      Actions.lane_context['VERSION_CODE']=version_code
      UI.success("👍 Version name found: #{version_code}")
    end

    return version_code
  end

  def get_version_name(app_folder_name)
    version_name = '0'

    Dir.glob("../#{app_folder_name}/build.gradle") do |path|
      begin
        file = File.new(path, 'r')
        while (line = file.gets)
          if line.include? 'versionName'
            versionComponents = line.strip.split(' ')
            version_name = versionComponents[1].tr("\"",'')
            break
          end
        end
        file.close
      rescue => err
        UI.error("An exception occured while readinf gradle file: #{err}")
        err
      end
    end

    if version_name == '0'
      UI.user_error!("Impossible to find the version name in the current project folder #{app_folder_name} 😭")
    else
      # Store the version name in the shared hash
      Actions.lane_context['VERSION_NAME']=version_name
      UI.success("👍 Version name found: #{version_name}")
    end

    return version_name
  end

  def send_message_for_android(pretext, title, msg, default_payloads, success)
    build_number = get_version_code('android/app')
    version_name = get_version_name('android/app')
    mattermost(
        pretext: pretext,
        message: msg,
        default_payloads: default_payloads,
        username: 'Fastlane',
        icon_url: 'https://s3-eu-west-1.amazonaws.com/fastlane.tools/fastlane.png',
        payload: {},
        attachment_properties: {
            title: title,
            thumb_url: 'https://lh3.ggpht.com/XL0CrI8skkxnboGct-duyg-bZ_MxJDTrjczyjdU8OP2PM1dmj7SP4jL1K8JQeMIB3AM=w300',
            fields: [{
                         title: 'Version',
                         value: version_name,
                         short: true
                     },
                     {
                         title: 'Build Number',
                         value: build_number,
                         short: true
                     },
                     {
                         title: 'Built by',
                         value: 'Jenkins',
                         short: true
                     }]
        },
        success: success
    )
  end

  def link_sentry_android
    if ENV['SENTRY_ENABLED'] == 'true'
      url = 'https://sentry.io'
      File.open('../android/sentry.properties', 'w+') do |f|
        UI.message('Creating sentry.properties from environment')
        f.write(
            "defaults.url=#{url}\n"\
        "defaults.org=#{ENV['SENTRY_ORG']}\n"\
        "defaults.project=#{ENV['SENTRY_PROJECT_ANDROID']}\n"\
        "auth.token=#{ENV['SENTRY_AUTH_TOKEN']}\n"
        )
      end
    else
      UI.message('Not creating sentry.properties because Sentry is disabled')
    end
  end
end

def configure_from_env
  unless ENV['SEGMENT_API_KEY'].nil? || ENV['SEGMENT_API_KEY'].empty?
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SegmentApiKey": "3MT7rAoC0OP7yy3ThzqFSAtKzmzqtUPX"',
        new_string: "\"SegmentApiKey\": \"#{ENV['SEGMENT_API_KEY']}\""
    )
  end

  if ENV['SENTRY_ENABLED'] == 'true'
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SentryEnabled": false',
        new_string: "\"SentryEnabled\": #{ENV['SENTRY_ENABLED']}"
    )
  end

  unless ENV['SENTRY_ORG'].nil? || ENV['SENTRY_ORG'].empty?
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SentryOrg": ""',
        new_string: "\"SentryOrg\": \"#{ENV['SENTRY_ORG']}\""
    )
  end

  unless ENV['SENTRY_PROJECT_IOS'].nil? || ENV['SENTRY_PROJECT_IOS'].empty?
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SentryProjectIos": ""',
        new_string: "\"SentryProjectIos\": \"#{ENV['SENTRY_PROJECT_IOS']}\""
    )
  end

  unless ENV['SENTRY_PROJECT_ANDROID'].nil? || ENV['SENTRY_PROJECT_ANDROID'].empty?
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SentryProjectAndroid": ""',
        new_string: "\"SentryProjectAndroid\": \"#{ENV['SENTRY_PROJECT_ANDROID']}\""
    )
  end

  unless ENV['SENTRY_DSN_IOS'].nil? || ENV['SENTRY_DSN_IOS'].empty?
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SentryDsnIos": ""',
        new_string: "\"SentryDsnIos\": \"#{ENV['SENTRY_DSN_IOS']}\""
    )
  end

  unless ENV['SENTRY_DSN_ANDROID'].nil? || ENV['SENTRY_DSN_ANDROID'].empty?
    find_replace_string(
        path_to_file: './dist/assets/config.json',
        old_string: '"SentryDsnAndroid": ""',
        new_string: "\"SentryDsnAndroid\": \"#{ENV['SENTRY_DSN_ANDROID']}\""
    )
  end
end

def git_actions
  if ENV['COMMIT_CHANGES_TO_GIT'] == 'true' && !ENV['GIT_LOCAL_BRANCH'].nil? && !ENV['GIT_LOCAL_BRANCH'].empty? && ENV['GIT_LOCAL_BRANCH'] != 'master'
    commit_message = last_git_commit[:message]
    push_to_git_remote(
        remote: ENV['GIT_REMOTE'] || 'origin',
        local_branch: ENV['GIT_LOCAL_BRANCH'],
        remote_branch: ENV['GIT_REMOTE_BRANCH'] || ENV['GIT_LOCAL_BRANCH'],
        force: false,
        tags: false
    )

    unless ENV['GITHUB_PULL_REQUEST_API_TOKEN'].nil? || ENV['GITHUB_PULL_REQUEST_API_TOKEN'].empty?
      create_pull_request(
          head: ENV['GIT_REMOTE_BRANCH'] || ENV['GIT_LOCAL_BRANCH'],
          repo: ENV['GITHUB_PULL_REQUEST_REPO'] || 'mattermost/mattermost-mobile',
          title: commit_message
      )
    end
  end
end