1 files changed, 230 insertions, 0 deletions
diff --git a/internal/game/cmd_smelt.go b/internal/game/cmd_smelt.go
new file mode 100644
index 0000000..a308352
--- /dev/null
+++ b/internal/game/cmd_smelt.go
@@ -0,0 +1,230 @@
+package game
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"thehouseoficarus/internal/action"
+	"thehouseoficarus/internal/net"
+	"thehouseoficarus/internal/player"
+)
+
+type smeltableEntry struct {
+	ItemName string
+	Recipe   action.RecipeDef
+}
+
+func (g *Game) doSmelt(sess *net.Session, input string) {
+	p := sess.Player.(*player.Player)
+	g.CancelAction(p)
+
+	stationName := g.findFurnace(p.RoomID)
+	if stationName == "" {
+		sess.WriteLine("You need a furnace to smelt.")
+		return
+	}
+
+	allRecipes, err := g.RecipeStore.LoadAll()
+	if err != nil {
+		sess.WriteLine("Error loading recipes.")
+		return
+	}
+
+	if input == "" {
+		g.showSmeltMenu(sess, p, allRecipes, stationName)
+		return
+	}
+
+	matches := g.findInventoryMatches(input, p)
+	if len(matches) == 0 {
+		sess.WriteLine(fmt.Sprintf("You don't have any '%s'.", input))
+		return
+	}
+
+	unique := uniqueItemNames(matches)
+	if len(unique) > 1 {
+		sess.WriteLine("Which one?")
+		for _, name := range unique {
+			sess.WriteLine(fmt.Sprintf("  - %s", name))
+		}
+		return
+	}
+
+	itemID := matches[0].ID
+
+	var recipes []action.RecipeDef
+	for _, r := range allRecipes {
+		if r.Type != "smelting" {
+			continue
+		}
+		if !smeltStationOK(stationName, r.Station) {
+			continue
+		}
+		if !r.MatchesEntry(itemID) {
+			continue
+		}
+		if !r.HasAllItemsQty(p.CountItem) {
+			continue
+		}
+		skillLevel := p.Level(player.SkillName(r.Skill))
+		if skillLevel < r.Level {
+			continue
+		}
+		recipes = append(recipes, r)
+	}
+
+	if len(recipes) == 0 {
+		sess.WriteLine("You can't smelt that here.")
+		return
+	}
+
+	if len(recipes) == 1 {
+		g.startSmelt(sess, p, &recipes[0], stationName)
+		return
+	}
+
+	sess.PendingRecipeItem = itemID
+	sess.PendingCookMenu = smeltRecipesToMenuData(recipes)
+	sess.State = net.StateSmeltRecipe
+	sess.WriteLine("\nWhat would you like to smelt?")
+	for i, r := range recipes {
+		sess.WriteLine(fmt.Sprintf("  %d) %s", i+1, g.recipeName(sess, &r)))
+	}
+	sess.WriteLine(fmt.Sprintf("  %d) Nothing", len(recipes)+1))
+}
+
+func (g *Game) showSmeltMenu(sess *net.Session, p *player.Player, allRecipes []action.RecipeDef, stationName string) {
+	seen := make(map[string]bool)
+	var smeltables []smeltableEntry
+
+	for _, r := range allRecipes {
+		if r.Type != "smelting" {
+			continue
+		}
+		if !smeltStationOK(stationName, r.Station) {
+			continue
+		}
+		if seen[r.ID] {
+			continue
+		}
+		if !r.HasAllItemsQty(p.CountItem) {
+			continue
+		}
+		skillLevel := p.Level(player.SkillName(r.Skill))
+		if skillLevel < r.Level {
+			continue
+		}
+		seen[r.ID] = true
+		smeltables = append(smeltables, smeltableEntry{g.recipeName(sess, &r), r})
+	}
+
+	if len(smeltables) == 0 {
+		sess.WriteLine("You don't have anything you can smelt.")
+		return
+	}
+
+	if len(smeltables) == 1 {
+		g.startSmelt(sess, p, &smeltables[0].Recipe, stationName)
+		return
+	}
+
+	sess.PendingRecipeItem = ""
+	sess.State = net.StateSmeltRecipe
+	sess.WriteLine("\nWhat would you like to smelt?")
+	for i, s := range smeltables {
+		sess.WriteLine(fmt.Sprintf("  %d) %s", i+1, s.ItemName))
+	}
+	sess.WriteLine(fmt.Sprintf("  %d) Nothing", len(smeltables)+1))
+
+	sess.PendingCookMenu = makeSmeltMenuData(smeltables)
+}
+
+func (g *Game) handleSmeltRecipe(sess *net.Session, input string) {
+	p := sess.Player.(*player.Player)
+	input = strings.TrimSpace(input)
+	if input == "" {
+		return
+	}
+
+	choice, err := strconv.Atoi(input)
+	if err != nil {
+		sess.State = net.StateGame
+		sess.PendingRecipeItem = ""
+		sess.PendingCookMenu = nil
+		sess.WriteLine("You decide not to smelt anything.")
+		g.reprompt(sess)
+		return
+	}
+
+	if len(sess.PendingCookMenu) > 0 {
+		menuData := sess.PendingCookMenu
+		sess.PendingCookMenu = nil
+		if choice <= 0 || choice > len(menuData)+1 {
+			sess.WriteLine("Invalid choice.")
+			return
+		}
+		sess.State = net.StateGame
+		if choice == len(menuData)+1 {
+			sess.WriteLine("You decide not to smelt anything.")
+			g.reprompt(sess)
+			return
+		}
+		entry := menuData[choice-1]
+
+		all, loadErr := g.RecipeStore.LoadAll()
+		if loadErr != nil {
+			g.reprompt(sess)
+			return
+		}
+		for _, r := range all {
+			if r.ID == entry["recipe_id"] {
+				stationName := g.findFurnace(p.RoomID)
+				g.startSmelt(sess, p, &r, stationName)
+				return
+			}
+		}
+		g.reprompt(sess)
+		return
+	}
+
+	sess.State = net.StateGame
+	g.reprompt(sess)
+}
+
+func smeltStationOK(stationName string, recipeStations []string) bool {
+	for _, rs := range recipeStations {
+		if rs == "furnace" && stationName == "furnace" {
+			return true
+		}
+	}
+	return false
+}
+
+func (g *Game) findFurnace(roomID int) string {
+	for _, obj := range g.World.AllObjInstances(roomID) {
+		if obj.Depleted {
+			continue
+		}
+		if obj.DefID == "furnace" {
+			return "furnace"
+		}
+	}
+	return ""
+}
+
+func makeSmeltMenuData(smeltables []smeltableEntry) []map[string]string {
+	out := make([]map[string]string, len(smeltables))
+	for i, s := range smeltables {
+		out[i] = map[string]string{"recipe_id": s.Recipe.ID}
+	}
+	return out
+}
+
+func smeltRecipesToMenuData(recipes []action.RecipeDef) []map[string]string {
+	out := make([]map[string]string, len(recipes))
+	for i, r := range recipes {
+		out[i] = map[string]string{"recipe_id": r.ID}
+	}
+	return out
+}