mastodon/app/controllers/api/v1/statuses_controller.rb.orig

# frozen_string_literal: true

class Api::V1::StatusesController < Api::BaseController
  include Authorization

  before_action -> { authorize_if_got_token! :read, :'read:statuses' }, except: [:create, :destroy]
  before_action -> { doorkeeper_authorize! :write, :'write:statuses' }, only:   [:create, :destroy]
  before_action :require_user!, except:  [:show, :context]
  before_action :set_status, only:       [:show, :context]
  before_action :set_thread, only:       [:create]

  override_rate_limit_headers :create, family: :statuses

  # This API was originally unlimited, pagination cannot be introduced without
  # breaking backwards-compatibility. Arbitrarily high number to cover most
  # conversations as quasi-unlimited, it would be too much work to render more
  # than this anyway
  CONTEXT_LIMIT = 4_096

  def show
    @status = cache_collection([@status], Status).first
    render json: @status, serializer: REST::StatusSerializer
  end

  def context
    ancestors_results   = @status.in_reply_to_id.nil? ? [] : @status.ancestors(CONTEXT_LIMIT, current_account)
    
    treeId = ENV['TREE_ADDRESS'].split('/')[-1].to_i
    depth = @status.id == treeId ? 1 : ((!ancestors_results.empty? && ancestors_results[0].id == treeId) ? 2 : nil)

    descendants_results = @status.descendants(CONTEXT_LIMIT, current_account, nil, nil, depth)
    loaded_ancestors    = cache_collection(ancestors_results, Status)
    loaded_descendants  = cache_collection(descendants_results, Status)

    @context = Context.new(ancestors: loaded_ancestors, descendants: loaded_descendants)
    statuses = [@status] + @context.ancestors + @context.descendants

    render json: @context, serializer: REST::ContextSerializer, relationships: StatusRelationshipsPresenter.new(statuses, current_user&.account_id)
  end

  def to_cn(n)
    case Time.new.wday
    when 0, 3
      "秦汉魏晋隋唐宋元明清"[n % 10] + [n % 20873, n % 20899].map{|i| i+0x4e00}.pack('U*')
    when 1, 4, 6
      "甲乙丙丁戊己庚辛壬癸"[n % 10] + [n % 20873, n % 20899].map{|i| i+0x4e00}.pack('U*')
    else
      "鼠牛虎兔龙蛇马羊猴鸡狗猪" [n % 12] + [n % 20873, n % 20899].map{|i| i+0x4e00}.pack('U*')
    end
  end

  def create
<<<<<<< HEAD
    thread = status_params[:in_reply_to_id].blank? ? nil : Status.find(status_params[:in_reply_to_id])
    masked = status_params[:status].end_with?('[mask]')
    sender = masked ? Account.find_local('mask_bot') : current_account
    st_text = masked ? ("$#{to_cn(7919**(current_account.id + 1000 * Time.new.day) % 1000000007)}:\n" + status_params[:status][0..4900]) : status_params[:status]

    @status = PostStatusService.new.call(sender,
                                         text: st_text,
                                         thread: thread,
=======
    @status = PostStatusService.new.call(current_user.account,
                                         text: status_params[:status],
                                         thread: @thread,
>>>>>>> master
                                         media_ids: status_params[:media_ids],
                                         sensitive: status_params[:sensitive],
                                         spoiler_text: status_params[:spoiler_text],
                                         visibility: status_params[:visibility],
                                         scheduled_at: status_params[:scheduled_at],
                                         application: doorkeeper_token.application,
                                         poll: status_params[:poll],
                                         idempotency: request.headers['Idempotency-Key'],
                                         with_rate_limit: true)

    render json: @status, serializer: @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
  end

  def destroy
    @status = Status.where(account_id: current_user.account).find(params[:id])
    authorize @status, :destroy?

    @status.discard
    RemovalWorker.perform_async(@status.id, redraft: true)

    render json: @status, serializer: REST::StatusSerializer, source_requested: true
  end

  private

  def set_status
    @status = Status.find(params[:id])
    authorize @status, :show?
  rescue Mastodon::NotPermittedError
    not_found
  end

  def set_thread
    @thread = status_params[:in_reply_to_id].blank? ? nil : Status.find(status_params[:in_reply_to_id])
  rescue ActiveRecord::RecordNotFound
    render json: { error: I18n.t('statuses.errors.in_reply_not_found') }, status: 404
  end

  def status_params
    params.permit(
      :status,
      :in_reply_to_id,
      :sensitive,
      :spoiler_text,
      :visibility,
      :scheduled_at,
      media_ids: [],
      poll: [
        :multiple,
        :hide_totals,
        :expires_in,
        options: [],
      ]
    )
  end

  def pagination_params(core_params)
    params.slice(:limit).permit(:limit).merge(core_params)
  end
end