package main

// RoomRole identifies the functional purpose of a room aboard a ship.
// Rendering code maps roles to colors; ship data itself stays
// free of any renderer-specific information.
type RoomRole int

const (
	RolePilot RoomRole = iota
	RoleWeapons
	RoleShields
	RoleMedBay
	RoleEngines
)

// Room describes a rectangular cell on the ship grid.
// All coordinates and sizes are in tile units; conversion to pixels
// happens only in the renderer.
type Room struct {
	ID    int
	Name  string
	GridX int
	GridY int
	GridW int
	GridH int
	Role  RoomRole
}

// Ship is a pure-data description of a ship layout.
type Ship struct {
	Rooms []Room
}

// NewPlayerShip returns a hard-coded 5-room placeholder layout:
// Pilot front-left, Weapons mid-upper, Shields mid-center,
// MedBay mid-lower, Engines rear-right.
func NewPlayerShip() Ship {
	return Ship{
		Rooms: []Room{
			{ID: 1, Name: "Pilot", GridX: 3, GridY: 9, GridW: 3, GridH: 3, Role: RolePilot},
			{ID: 2, Name: "Weapons", GridX: 6, GridY: 6, GridW: 4, GridH: 3, Role: RoleWeapons},
			{ID: 3, Name: "Shields", GridX: 6, GridY: 9, GridW: 4, GridH: 3, Role: RoleShields},
			{ID: 4, Name: "MedBay", GridX: 6, GridY: 12, GridW: 4, GridH: 3, Role: RoleMedBay},
			{ID: 5, Name: "Engines", GridX: 10, GridY: 9, GridW: 3, GridH: 3, Role: RoleEngines},
		},
	}
}