recator: Repo interface

internal/controller/controller.go

@@ -16,10 +16,10 @@ type Repo interface {
 	Release() error
 
 	// SaveTurn stores just generated new turn
-	SaveTurn(uint, *game.Game) error
+	SaveNewTurn(uint, *game.Game) error
 
 	// SaveState stores current game state updated between turns
-	SaveState(*game.Game) error
+	SaveLastState(*game.Game) error
 
 	// LoadState retrieves game current state with required lock acquisition
 	LoadState() (*game.Game, error)
@@ -28,13 +28,13 @@ type Repo interface {
 	LoadStateSafe() (*game.Game, error)
 
 	// SaveBattle stores a new battle protocol and battle meta data for turn t
-	SaveBattle(t uint, b *report.BattleReport, m *game.BattleMeta) error
+	SaveBattle(uint, *report.BattleReport, *game.BattleMeta) error
 
 	// SaveBombing stores all prodused bombings for turn t
-	SaveBombings(t uint, b []*game.Bombing) error
+	SaveBombings(uint, []*game.Bombing) error
 
 	// SaveReport stores latest report for a race
-	SaveReport(t uint, rep *report.Report) error
+	SaveReport(uint, *report.Report) error
 }
 
 type Controller struct {

internal/controller/generate_game.go

@@ -25,7 +25,7 @@ func newGameOnMap(r Repo, races []string, m generator.Map) (uuid.UUID, error) {
 	if err != nil {
 		return uuid.Nil, err
 	}
-	if err := r.SaveTurn(0, g); err != nil {
+	if err := r.SaveNewTurn(0, g); err != nil {
 		return uuid.Nil, err
 	}
 	return g.ID, nil

internal/controller/generate_turn.go

@@ -108,7 +108,7 @@ func MakeTurn(c *Controller, r Repo) error {
 	c.Cache.DeleteKilledShipGroups()
 
 	// Store game state for the new turn and 'current' state as well
-	if err := r.SaveTurn(c.Cache.g.Turn, c.Cache.g); err != nil {
+	if err := r.SaveNewTurn(c.Cache.g.Turn, c.Cache.g); err != nil {
 		return err
 	}
 

internal/game/cmd_group.go

@@ -18,5 +18,5 @@ func joinEqualGroups(c *controller.Controller, r controller.Repo, g *game.Game,
 	if err := c.JoinEqualGroups(race); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }

internal/game/cmd_planet.go

@@ -18,5 +18,5 @@ func renamePlanet(c *controller.Controller, r controller.Repo, g *game.Game, rac
 	if err := c.RenamePlanet(race, number, name); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }

internal/game/cmd_production.go

@@ -18,5 +18,5 @@ func planetProduction(c *controller.Controller, r controller.Repo, g *game.Game,
 	if err := c.PlanetProduction(race, planetNumber, prodType, subject); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }

internal/game/cmd_science.go

@@ -18,7 +18,7 @@ func createScience(c *controller.Controller, r controller.Repo, g *game.Game, ra
 	if err := c.CreateScience(race, typeName, drive, weapons, shields, cargo); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }
 
 func DeleteScience(configure func(*controller.Param), race, typeName string) (err error) {
@@ -34,5 +34,5 @@ func deleteScience(c *controller.Controller, r controller.Repo, g *game.Game, ra
 	if err := c.DeleteScience(race, typeName); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }

internal/game/cmd_ship_type.go

@@ -18,7 +18,7 @@ func createShipType(c *controller.Controller, r controller.Repo, g *game.Game, r
 	if err := c.CreateShipType(race, typeName, drive, ammo, weapons, shields, cargo); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }
 
 func MergeShipType(configure func(*controller.Param), race, source, target string) (err error) {
@@ -34,7 +34,7 @@ func mergeShipType(c *controller.Controller, r controller.Repo, g *game.Game, ra
 	if err := c.MergeShipType(race, source, target); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }
 
 func DeleteShipType(configure func(*controller.Param), race, typeName string) (err error) {
@@ -50,5 +50,5 @@ func deleteShipType(c *controller.Controller, r controller.Repo, g *game.Game, r
 	if err := c.DeleteShipType(race, typeName); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }

internal/game/cmd_war_peace.go

@@ -23,5 +23,5 @@ func updateRelation(c *controller.Controller, r controller.Repo, g *game.Game, h
 	if err := c.UpdateRelation(hostRace, opponentRace, rel); err != nil {
 		return err
 	}
-	return r.SaveState(g)
+	return r.SaveLastState(g)
 }

internal/repo/game.go

@@ -34,30 +34,30 @@ func saveReport(s Storage, t uint, v *report.Report) error {
 	return nil
 }
 
-func (r *repo) SaveTurn(t uint, g *game.Game) error {
-	return saveTurn(r.s, t, g)
+func (r *repo) SaveNewTurn(t uint, g *game.Game) error {
+	return saveNewTurn(r.s, t, g)
 }
 
-func saveTurn(s Storage, t uint, g *game.Game) error {
+func saveNewTurn(s Storage, t uint, g *game.Game) error {
 	path := fmt.Sprintf("%s/state.json", turnDir(t))
 	exist, err := s.Exists(path)
 	if err != nil {
 		return NewStorageError(err)
 	}
 	if exist {
-		return NewStateError(fmt.Sprintf("state for turn %d already saved", t))
+		return NewStateError(fmt.Sprintf("turn %d already saved at %s", t, path))
 	}
 	if err := s.Write(path, g); err != nil {
 		return NewStorageError(err)
 	}
-	return saveState(s, g) // FIXME: either save it here, or in tre repo controller
+	return saveLastState(s, g)
 }
 
-func (r *repo) SaveState(g *game.Game) error {
-	return saveState(r.s, g)
+func (r *repo) SaveLastState(g *game.Game) error {
+	return saveLastState(r.s, g)
 }
 
-func saveState(s Storage, g *game.Game) error {
+func saveLastState(s Storage, g *game.Game) error {
 	if err := s.Write(statePath, g); err != nil {
 		return NewStorageError(err)
 	}

internal/util/map.go

@@ -12,7 +12,7 @@ func NextTravelCoord(w, h uint32, x1, y1, x2, y2, delta float64) (float64, float
 	if distance <= delta {
 		return x2, y2, true
 	}
-	// TODO: refactor - remove extra vars
+	// [ ] refactor - remove extra vars
 	xa := 0.
 	ya := 0.
 	xb := deltaX