cmd: rename planet

pkg/model/game/planet.go

@@ -4,6 +4,7 @@ import (
 	"math"
 
 	"github.com/google/uuid"
+	e "github.com/iliadenisov/galaxy/pkg/error"
 )
 
 type UnidentifiedPlanet struct {
@@ -74,3 +75,32 @@ func (p *Planet) IncreasePopulation() {
 		p.Population -= extraPopulation
 	}
 }
+
+func (g Game) RenamePlanet(raceName string, planetNumber int, typeName string) error {
+	raceID, err := g.hostRaceID(raceName)
+	if err != nil {
+		return err
+	}
+	return g.renamePlanetInternal(raceID, planetNumber, typeName)
+}
+
+func (g Game) renamePlanetInternal(race uuid.UUID, number int, name string) error {
+	n, ok := validateTypeName(name)
+	if !ok {
+		return e.NewEntityTypeNameValidationError("%q", n)
+	}
+	if number < 0 {
+		return e.NewPlanetNumberError(number)
+	}
+	num := uint(number)
+	for pl := range g.Map.Planet {
+		if g.Map.Planet[pl].Number == num {
+			if g.Map.Planet[pl].Owner != race {
+				return e.NewEntityNotOwnedError("planet %#d", num)
+			}
+			g.Map.Planet[pl].Name = n
+			return nil
+		}
+	}
+	return e.NewEntityNotExistsError("planet #%d", number)
+}

pkg/model/game/science.go

@@ -64,7 +64,7 @@ func (g Game) deleteScienceInternal(race uuid.UUID, name string) error {
 					return nil
 				}
 			}
-			return e.NewEntityTypeNameNotExistsError("science %w", name)
+			return e.NewEntityNotExistsError("science %w", name)
 		}
 	}
 	return e.NewGameStateError("DeleteScience: race %v not found", race)
@@ -78,10 +78,10 @@ func (g Game) CreateScience(raceName, typeName string, d, w, s, c float64) error
 	return g.createScienceInternal(raceID, typeName, d, w, s, c)
 }
 
-func (g Game) createScienceInternal(race uuid.UUID, n string, d, w, s, c float64) error {
-	name, ok := validateTypeName(n)
+func (g Game) createScienceInternal(race uuid.UUID, name string, d, w, s, c float64) error {
+	n, ok := validateTypeName(name)
 	if !ok {
-		return e.NewEntityTypeNameValidationError("%q", name)
+		return e.NewEntityTypeNameValidationError("%q", n)
 	}
 	if d < 0 {
 		return e.NewDriveValueError(d)
@@ -102,7 +102,7 @@ func (g Game) createScienceInternal(race uuid.UUID, n string, d, w, s, c float64
 	for r := range g.Race {
 		if g.Race[r].ID == race {
 			for sc := range g.Race[r].Sciences {
-				if g.Race[r].Sciences[sc].Name == name {
+				if g.Race[r].Sciences[sc].Name == n {
 					return e.NewEntityTypeNameDuplicateError("science %w", g.Race[r].Sciences[sc].Name)
 				}
 			}
@@ -110,7 +110,7 @@ func (g Game) createScienceInternal(race uuid.UUID, n string, d, w, s, c float64
 			g.Race[r].Sciences = append(g.Race[r].Sciences, Science{
 				ID: id,
 				ScienceReport: ScienceReport{
-					Name:    name,
+					Name:    n,
 					Drive:   d,
 					Weapons: w,
 					Shields: s,

pkg/model/game/ship.go

@@ -177,7 +177,7 @@ func (g Game) deleteShipTypeInternal(race uuid.UUID, name string) error {
 					return nil
 				}
 			}
-			return e.NewEntityTypeNameNotExistsError("ship type %w", name)
+			return e.NewEntityNotExistsError("ship type %w", name)
 		}
 	}
 	return e.NewGameStateError("DeleteShipType: race %v not found", race)
@@ -191,18 +191,18 @@ func (g Game) CreateShipType(raceName, typeName string, d, w, s, c float64, a in
 	return g.createShipTypeInternal(raceID, typeName, d, w, s, c, a)
 }
 
-func (g Game) createShipTypeInternal(race uuid.UUID, n string, d, w, s, c float64, a int) error {
+func (g Game) createShipTypeInternal(race uuid.UUID, name string, d, w, s, c float64, a int) error {
 	if err := checkShipTypeValues(d, w, s, c, a); err != nil {
 		return err
 	}
-	name, ok := validateTypeName(n)
+	n, ok := validateTypeName(name)
 	if !ok {
-		return e.NewEntityTypeNameValidationError("%q", name)
+		return e.NewEntityTypeNameValidationError("%q", n)
 	}
 	for r := range g.Race {
 		if g.Race[r].ID == race {
 			for st := range g.Race[r].ShipTypes {
-				if g.Race[r].ShipTypes[st].Name == name {
+				if g.Race[r].ShipTypes[st].Name == n {
 					return e.NewEntityTypeNameDuplicateError("ship type %w", g.Race[r].ShipTypes[st].Name)
 				}
 			}
@@ -210,7 +210,7 @@ func (g Game) createShipTypeInternal(race uuid.UUID, n string, d, w, s, c float6
 			g.Race[r].ShipTypes = append(g.Race[r].ShipTypes, ShipType{
 				ID: id,
 				ShipTypeReport: ShipTypeReport{
-					Name:     name,
+					Name:     n,
 					Drive:    d,
 					Weapons:  w,
 					Shields:  s,