package postgres

import (
    "fmt"

    "git.snrd.de/Spaenny/steamServer"
    "github.com/google/uuid"
    "github.com/jmoiron/sqlx"
)

type ServerStore struct {
    *sqlx.DB
}

func (s *ServerStore) Server(id uuid.UUID) (steamServer.Server, error) {
    var ser steamServer.Server
    if err := s.Get(&ser, `SELECT * FROM servers WHERE id = $1`, id); err != nil {
        return steamServer.Server{}, fmt.Errorf("error getting server: %w", err)
    }
    return ser, nil
}

func (s *ServerStore) Servers() ([]steamServer.Server, error) {
	var ss []steamServer.Server
	var query = `SELECT * FROM servers ORDER BY name ASC`
	if err := s.Select(&ss, query); err != nil {
		return []steamServer.Server{}, fmt.Errorf("error gettings servers: %w", err)
	}
	return ss, nil
}

func (s *ServerStore) ServersByRegion(regionID uuid.UUID) ([]steamServer.Server, error) {
	var ss []steamServer.Server
	var query = `
		SELECT * FROM servers WHERE region_id = $1 ORDER BY name ASC`
	if err := s.Select(&ss, query, regionID); err != nil {
		return []steamServer.Server{}, fmt.Errorf("error getting region servers: %w", err)
	}
	return ss, nil
}

func (s *ServerStore) ServersByRegionAndGamemode(regionID uuid.UUID, gamemodeID uuid.UUID) ([]steamServer.Server, error) {
	var ss []steamServer.Server
    var query = `SELECT * FROM servers WHERE gamemode_id = $1 AND region_id = $2 ORDER BY name ASC`
	if err := s.Select(&ss, query, regionID, gamemodeID); err != nil {
		return []steamServer.Server{}, fmt.Errorf("error getting region and gamemode servers: %w", err)
	}
	return ss, nil
}

func (s *ServerStore) ServersByGamemode(gamemodeID uuid.UUID) ([]steamServer.Server, error) {
	var ss []steamServer.Server

	var query = `SELECT * FROM servers WHERE gamemode_id = $1 ORDER BY name ASC`

    if err := s.Select(&ss, query, gamemodeID); err != nil {
		return []steamServer.Server{}, fmt.Errorf("error getting gamemode servers: %w", err)
	}
	return ss, nil
}

func (s *ServerStore) CreateServer(ser *steamServer.Server) error {
    if err := s.Get(ser, `INSERT INTO servers VALUES($1, $2, $3, $4, $5, $6, $7, $8, $9) RETURNUNG *`,
        ser.ID,
        ser.RegionID,
        ser.GamemodeID,
        ser.AppID,
        ser.Name,
        ser.ServerIP,
        ser.Map,
        ser.Players,
        ser.MaxPlayers); err != nil {
            return fmt.Errorf("error creating server: %w", err)
    }
    return nil
}

func (s *ServerStore) UpdateServerByQuery(ser *steamServer.Server, server_ip string) error {
	if err := s.Get(s, `UPDATE "servers" SET "name" = $1, "map" = $2, "players" = $3, "max_players" = $4 WHERE "server_ip" = $5 RETURNING *`,
		ser.Name,
		ser.Map,
		ser.Players,
		ser.MaxPlayers,
        server_ip); err != nil {
		return fmt.Errorf("error updating server: %w", err)
	}
	return nil
}