package game

import (
	"fmt"
	"strings"

	"thehouseoficarus/internal/action"
	"thehouseoficarus/internal/net"
	"thehouseoficarus/internal/player"
)

func (g *Game) executeCook(sess *net.Session, args []string, rawInput string) {
	g.doCook(sess, strings.Join(args, " "))
}

func (g *Game) doCook(sess *net.Session, input string) {
	p := sess.Player
	g.cancelAction(p)

	stationDefID, stationName := g.findStation(p.RoomID, []string{"fire", "cooking_range"})
	if stationDefID == "" {
		sess.WriteLine("You need a fire or cooking range to cook.")
		return
	}

	allRecipes, err := g.RecipeStore.LoadAll()
	if err != nil {
		sess.WriteLine("Error loading recipes.")
		return
	}

	if input == "" {
		g.showCookMenu(sess, p, allRecipes, stationDefID, stationName)
		return
	}

	qty, itemName := parseQty(input)
	_ = qty

	matches := g.findInventoryMatches(itemName, p)
	if len(matches) == 0 {
		sess.WriteLine(fmt.Sprintf("You don't have any '%s'.", itemName))
		return
	}

	unique := uniqueItemNames(matches)
	if len(unique) > 1 {
		g.showWhichOne(sess, matches)
		return
	}

	itemID := matches[0].ID

	var recipes []action.RecipeDef
	for _, r := range allRecipes {
		if r.Type != "cooking" {
			continue
		}
		if stationMatch(stationDefID, r.Station) && r.MatchesEntry(itemID) && r.HasAllItems(p.HasItem) {
			recipes = append(recipes, r)
		}
	}

	title := fmt.Sprintf("What would you like to cook on the %s?", stationName)
	g.showRecipeChoice(sess, p, recipes, "You can't cook that.", title, "")
}

func (g *Game) showCookMenu(sess *net.Session, p *player.Player, allRecipes []action.RecipeDef, stationDefID, stationName string) {
	seen := make(map[string]bool)
	var recipes []action.RecipeDef

	for _, r := range allRecipes {
		if r.Type != "cooking" {
			continue
		}
		if !stationMatch(stationDefID, r.Station) {
			continue
		}
		if seen[r.ID] {
			continue
		}
		if !r.HasAllItems(p.HasItem) {
			continue
		}
		seen[r.ID] = true
		recipes = append(recipes, r)
	}

	title := fmt.Sprintf("What would you like to cook on the %s?", stationName)
	g.showRecipeChoice(sess, p, recipes, "You don't have anything you can cook.", title, "cook_all")
}