private void SuggestRecipes_Clicked(object sender, EventArgs e)
{
List <Ingredient> recipeIng = new List <Ingredient>();
List <string> ingredients = new List <string>();
List <Recipe> recipes = db.GetRecipes(viewModel.Item.ProductName, 5); //5 is number of recipes returned on a recipe suggestion
foreach (Recipe recipe in recipes)
{
foreach (Ingredient ing in recipe.Ingredients)
{
ingredients.Add(ing.text);
}
int recipeScore = RecipeMatch.GetRecipeScore(new List <string>()
{
viewModel.Item.ProductName
}, ingredients);
if (recipeScore == -1)
{
DisplayAlert("No Recipes Found!", "There were no recipes found containing the item you selected.", "OK");
return;
}
else
{
recipe.score = recipeScore;
}
}
if (recipes.Count > 0)
{
recipes.Sort((x, y) => x.score.CompareTo(y.score));
}
Navigation.PushModalAsync(new SuggestedRecipes(recipes));
}
/// <summary>
/// Attempts to find the ingredients for the specified matched recipe in the specified player inventory
/// (backpack and hotbar). If all required ingredients are found, returns an action that can be invoked
/// to take those ingredients out of the player's inventory and apply damage to the held tool.
/// If they are not found, returns <c>null</c>.
/// </summary>
/// <param name="missing"> List which is filled to map ingredient to missing amount (by index). </param>
public System.Action?FindIngredients(IPlayer player, RecipeMatch match, List <int>?missing = null)
{
var inventory = player.InventoryManager;
var backpack = inventory.GetOwnInventory(GlobalConstants.backpackInvClassName);
var hotbar = inventory.GetOwnInventory(GlobalConstants.hotBarInvClassName);
var allSlots = backpack.Concat(hotbar);
System.Action? applyBuildingCost = null;
missing?.Clear(); var anyMissing = false;
for (var i = 0; i < match.Recipe.Ingredients.Length; i++)
{
var ingredient = match.Recipe.Ingredients[i];
var resolved = match.Ingredients[i];
var remaining = ingredient.Quantity;
foreach (var slot in allSlots)
{
if (!resolved.Any(stack => stack.Satisfies(slot?.Itemstack)))
{
continue;
}
var count = Math.Min(slot.Itemstack.StackSize, remaining);
if (!ingredient.IsTool)
{
applyBuildingCost += () => { slot.TakeOut(count); slot.MarkDirty(); }
}
;
else if (match.Recipe.ToolDurabilityCost > 0)
{
applyBuildingCost += () => slot.Itemstack.Item.DamageItem(
player.Entity.World, player.Entity, slot, match.Recipe.ToolDurabilityCost);
}
remaining -= count;
if (remaining <= 0)
{
break;
}
}
missing?.Add(remaining);
if (remaining > 0)
{
anyMissing = true;
}
}
if (anyMissing)
{
return(null);
}
if (match.Recipe.ToolDurabilityCost > 0)
{
applyBuildingCost += () => {
var offhandSlot = player.Entity.LeftHandItemSlot;
offhandSlot.Itemstack.Item.DamageItem(player.Entity.World,
player.Entity, offhandSlot, match.Recipe.ToolDurabilityCost);
}
}
;
return(applyBuildingCost);
}
async void OnItemSelected(object sender, SelectedItemChangedEventArgs args)
{
RecipeMatch recipeMatch = args.SelectedItem as RecipeMatch;
if (recipeMatch != null)
{
await Navigation.PushAsync(new RecipeDetailPage(new RecipeDetailViewModel(recipeMatch.Recipe)));
RecipeMatchesListView.SelectedItem = null;
}
}