class Decidim::Meetings::MeetingsController

def create
  enforce_permission_to :create, :meeting
  @form = meeting_form.from_params(params, current_component: current_component)
  CreateMeeting.call(@form) do
    on(:ok) do |meeting|
      flash[:notice] = I18n.t("meetings.create.success", scope: "decidim.meetings")
      redirect_to meeting_path(meeting)
    end
    on(:invalid) do
      flash.now[:alert] = I18n.t("meetings.create.invalid", scope: "decidim.meetings")
      render action: "new"
    end
  end
end

def default_filter_origin_params
  filter_origin_params = %w(citizens)
  filter_origin_params << "official"
  filter_origin_params << "user_group" if current_organization.user_groups_enabled?
  filter_origin_params
end

def default_filter_params
  {
    search_text: "",
    date: %w(upcoming),
    scope_id: default_filter_scope_params,
    category_id: default_filter_category_params,
    origin: default_filter_origin_params
  }
end

def default_search_params
  {
    scope: Meeting.visible_meeting_for(current_user)
  }
end

def edit
  enforce_permission_to :update, :meeting, meeting: meeting
  @form = meeting_form.from_model(meeting)
end

def index
  return unless search.results.blank? && params.dig("filter", "date") != %w(past)
  @past_meetings = search_klass.new(search_params.merge(date: %w(past)))
  if @past_meetings.results.present?
    params[:filter] ||= {}
    params[:filter][:date] = %w(past)
    @forced_past_meetings = true
    @search = @past_meetings
  end
end

def meeting
  @meeting ||= Meeting.not_hidden.where(component: current_component).find(params[:id])
end

def meeting_form
  form(Decidim::Meetings::MeetingForm)
end

def meetings
  @meetings ||= paginate(search.results.not_hidden)
end

def new
  enforce_permission_to :create, :meeting
  @form = meeting_form.instance
end

def registration
  @registration ||= meeting.registrations.find_by(user: current_user)
end

def search_klass
  MeetingSearch
end

def show
  raise ActionController::RoutingError, "Not Found" unless meeting
  @report_form = form(Decidim::ReportForm).from_params(reason: "spam")
  return if meeting.current_user_can_visit_meeting?(current_user)
  flash[:alert] = I18n.t("meeting.not_allowed", scope: "decidim.meetings")
  redirect_to(ResourceLocatorPresenter.new(meeting).index)
end

def update
  enforce_permission_to :update, :meeting, meeting: meeting
  @form = meeting_form.from_params(params)
  UpdateMeeting.call(@form, current_user, meeting) do
    on(:ok) do |meeting|
      flash[:notice] = I18n.t("meetings.update.success", scope: "decidim.meetings")
      redirect_to Decidim::ResourceLocatorPresenter.new(meeting).path
    end
    on(:invalid) do
      flash.now[:alert] = I18n.t("meetings.update.invalid", scope: "decidim.meetings")
      render :edit
    end
  end
end