module Emails
  module MergeRequests
    def new_merge_request_email(recipient_id, merge_request_id)
      @merge_request = MergeRequest.find(merge_request_id)
      @project = @merge_request.project
      @target_url = namespace_project_merge_request_url(@project.namespace,
                                                        @project,
                                                        @merge_request)
      mail_new_thread(@merge_request,
                      from: sender(@merge_request.author_id),
                      to: recipient(recipient_id),
                      subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))

      SentNotification.record(@merge_request, recipient_id, reply_key)
    end

    def reassigned_merge_request_email(recipient_id, merge_request_id, previous_assignee_id, updated_by_user_id)
      @merge_request = MergeRequest.find(merge_request_id)
      @previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
      @project = @merge_request.project
      @target_url = namespace_project_merge_request_url(@project.namespace,
                                                        @project,
                                                        @merge_request)
      mail_answer_thread(@merge_request,
                         from: sender(updated_by_user_id),
                         to: recipient(recipient_id),
                         subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))

      SentNotification.record(@merge_request, recipient_id, reply_key)
    end

    def closed_merge_request_email(recipient_id, merge_request_id, updated_by_user_id)
      @merge_request = MergeRequest.find(merge_request_id)
      @updated_by = User.find updated_by_user_id
      @project = @merge_request.project
      @target_url = namespace_project_merge_request_url(@project.namespace,
                                                        @project,
                                                        @merge_request)
      mail_answer_thread(@merge_request,
                         from: sender(updated_by_user_id),
                         to: recipient(recipient_id),
                         subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))

      SentNotification.record(@merge_request, recipient_id, reply_key)
    end

    def merged_merge_request_email(recipient_id, merge_request_id, updated_by_user_id)
      @merge_request = MergeRequest.find(merge_request_id)
      @project = @merge_request.project
      @target_url = namespace_project_merge_request_url(@project.namespace,
                                                        @project,
                                                        @merge_request)
      mail_answer_thread(@merge_request,
                         from: sender(updated_by_user_id),
                         to: recipient(recipient_id),
                         subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))

      SentNotification.record(@merge_request, recipient_id, reply_key)
    end

    def merge_request_status_email(recipient_id, merge_request_id, status, updated_by_user_id)
      @merge_request = MergeRequest.find(merge_request_id)
      @mr_status = status
      @project = @merge_request.project
      @updated_by = User.find updated_by_user_id
      @target_url = namespace_project_merge_request_url(@project.namespace,
                                                        @project,
                                                        @merge_request)
      mail_answer_thread(@merge_request,
                         from: sender(updated_by_user_id),
                         to: recipient(recipient_id),
                         subject: subject("#{@merge_request.title} (##{@merge_request.iid})"))

      SentNotification.record(@merge_request, recipient_id, reply_key)
    end
  end
end