FamilyMealPlanner/MealMood/Views/Home/DishDrawerView.swift

import SwiftUI

struct DishDrawerView: View {
    let dishes: [Dish]
    let tags: [Tag]
    let language: AppLanguage
    let usedDishIds: Set<UUID>
    var onAddDish: () -> Void
    var onQuickAssignDish: (Dish) -> Void
    var onEditDish: (Dish) -> Void
    var onDeleteDish: (Dish) -> Void
    @Binding var draggedDish: Dish?
    @State private var searchText: String = ""
    @State private var hideUsedThisWeek: Bool = false
    
    private var filteredDishes: [Dish] {
        let term = searchText.trimmingCharacters(in: .whitespacesAndNewlines)
        return Dish.stableSortedForDisplay(dishes).filter { dish in
            let matchesSearch = term.isEmpty || dish.name.localizedCaseInsensitiveContains(term)
            let matchesUsedFilter = !hideUsedThisWeek || !usedDishIds.contains(dish.id)
            return matchesSearch && matchesUsedFilter
        }
    }

    var body: some View {
        VStack(spacing: 12) {
            HStack {
                HStack(spacing: 6) {
                    Image(systemName: "list.clipboard")
                    Text("home_my_dishes")
                        .font(.mealMoodH3)
                }
                .foregroundColor(.mealMoodTextPrimary)

                Spacer()

                Button(action: onAddDish) {
                    Image(systemName: "plus.circle.fill")
                        .font(.system(size: 28))
                        .foregroundColor(.mealMoodCoral)
                }
            }
            .padding(.horizontal, 16)

            if dishes.isEmpty {
                VStack(spacing: 16) {
                    Image(systemName: "fork.knife")
                        .font(.system(size: 40))
                        .foregroundColor(Color(hex: "#C4C4C4"))

                    Text("home_add_first_dish")
                        .font(.mealMoodBody)
                        .foregroundColor(.mealMoodTextSecondary)

                    PrimaryButton(title: String(localized: "home_add_dish"), icon: nil, action: onAddDish)
                        .padding(.horizontal, 40)
                }
                .padding(.vertical, 32)
            } else {
                HStack(spacing: 8) {
                    Image(systemName: "magnifyingglass")
                        .foregroundColor(.mealMoodTextSecondary)
                    TextField("home_my_dishes_search", text: $searchText)
                        .font(.mealMoodBody)
                    if !searchText.isEmpty {
                        Button {
                            searchText = ""
                        } label: {
                            Image(systemName: "xmark.circle.fill")
                                .foregroundColor(.mealMoodTextSecondary)
                        }
                        .buttonStyle(.plain)
                    }
                }
                .padding(.horizontal, 12)
                .padding(.vertical, 10)
                .background(Color.mealMoodSurface)
                .cornerRadius(12)
                .padding(.horizontal, 16)

                Button {
                    hideUsedThisWeek.toggle()
                } label: {
                    HStack(spacing: 8) {
                        Image(systemName: hideUsedThisWeek ? "checkmark.square.fill" : "square")
                            .foregroundColor(hideUsedThisWeek ? .mealMoodCoral : .mealMoodTextSecondary)
                        Text("home_my_dishes_hide_used")
                            .font(.mealMoodSmall)
                            .foregroundColor(.mealMoodTextPrimary)
                        Spacer()
                    }
                    .padding(.horizontal, 16)
                    .padding(.vertical, 6)
                }
                .buttonStyle(.plain)

                LazyVStack(spacing: 8) {
                    ForEach(filteredDishes, id: \.id) { dish in
                        DishCardView(
                            dish: dish,
                            tags: tags,
                            language: language,
                            onEdit: { onEditDish(dish) },
                            onDelete: { onDeleteDish(dish) }
                        )
                            .contentShape(Rectangle())
                            .onTapGesture {
                                onQuickAssignDish(dish)
                            }
                            .swipeActions(edge: .leading, allowsFullSwipe: false) {
                                Button {
                                    onEditDish(dish)
                                } label: {
                                    Label("dish_edit_title", systemImage: "pencil")
                                }
                                .tint(.mealMoodCoral)
                            }
                            .swipeActions(edge: .trailing, allowsFullSwipe: true) {
                                Button(role: .destructive) {
                                    onDeleteDish(dish)
                                } label: {
                                    Label("dish_delete", systemImage: "trash")
                                }
                            }
                            .draggable("dish:\(dish.id.uuidString)") {
                                DishCardView(dish: dish, tags: tags, language: language)
                                    .frame(width: 200)
                                    .opacity(0.8)
                            }
                    }
                    
                    if filteredDishes.isEmpty {
                        Text("home_my_dishes_search_empty")
                            .font(.mealMoodBody)
                            .foregroundColor(.mealMoodTextSecondary)
                            .padding(.top, 8)
                    }
                }
                .padding(.horizontal, 16)
            }
        }
        .padding(.top, 16)
    }
}

struct DishCardView: View {
    let dish: Dish
    let tags: [Tag]
    let language: AppLanguage
    var onEdit: (() -> Void)? = nil
    var onDelete: (() -> Void)? = nil

    private var dishTags: [Tag] {
        tags.filter { dish.tagIds.contains($0.id) }
    }

    var body: some View {
        HStack {
            VStack(alignment: .leading, spacing: 4) {
                Text(dish.name)
                    .font(.mealMoodBodyBold)
                    .foregroundColor(.mealMoodTextPrimary)

                if let desc = dish.descriptionText, !desc.isEmpty {
                    Text(desc)
                        .font(.mealMoodCaption)
                        .foregroundColor(.mealMoodTextSecondary)
                        .lineLimit(1)
                }
            }

            Spacer()

            HStack(spacing: 4) {
                ForEach(dishTags.prefix(3)) { tag in
                    TagDot(color: tag.color, size: 10)
                }
            }

            if onEdit != nil || onDelete != nil {
                HStack(spacing: 8) {
                    if let onEdit {
                        Button(action: onEdit) {
                            Image(systemName: "pencil.circle")
                                .foregroundColor(.mealMoodCoral)
                        }
                        .buttonStyle(.plain)
                    }
                    if let onDelete {
                        Button(action: onDelete) {
                            Image(systemName: "trash.circle")
                                .foregroundColor(.mealMoodError)
                        }
                        .buttonStyle(.plain)
                    }
                }
            }
        }
        .padding(14)
        .mealCardStyle()
    }
}