# frozen_string_literal: true

module EuchreCamp
  module Actions
    module Admin
      class Index < EuchreCamp::Action
        include Deps[
          players_repo: 'repositories.players',
          events_repo: 'repositories.events',
          matches_repo: 'repositories.matches'
        ]

        def handle(request, response)
          # Check if user has permission to view admin panel
          user = current_user(request)
          unless user && EuchreCamp::Services::Authorization.can?(user, :view_admin_panel)
            response.flash[:error] = 'Access denied'
            response.redirect_to '/rankings'
            return
          end

          # Get dashboard statistics
          total_players = players_repo.all.length
          active_tournaments = events_repo.upcoming.length
          completed_tournaments = events_repo.completed.length
          recent_matches = get_recent_matches

          user = current_user(request)
          render_with_player(request, response,
            total_players: total_players,
            active_tournaments: active_tournaments,
            completed_tournaments: completed_tournaments,
            recent_matches: recent_matches,
            current_user: user
          )
        end

        private

        def get_recent_matches
          rom = EuchreCamp::App["persistence.rom"]
          matches = rom.relations[:matches]
            .order(Sequel.desc(:id))
            .limit(5)
            .to_a

          # Get player names
          all_players = rom.relations[:players].to_a.to_h { |p| [p[:id], p] }

          matches.map do |match|
            team_1 = [
              all_players[match[:team_1_p1_id]],
              all_players[match[:team_1_p2_id]]
            ].compact
            team_2 = [
              all_players[match[:team_2_p1_id]],
              all_players[match[:team_2_p2_id]]
            ].compact

            {
              id: match[:id],
              team_1: team_1,
              team_2: team_2,
              score: "#{match[:team_1_score]}-#{match[:team_2_score]}",
              status: match[:status],
              played_at: match[:played_at]
            }
          end
        end
      end
    end
  end
end