yattee/Apple TV/TrendingView.swift

import SwiftUI

struct TrendingView: View {
    @EnvironmentObject private var state: AppState
    @EnvironmentObject private var trendingState: TrendingState

    @Binding var tabSelection: TabSelection

    @ObservedObject private var countriesProvider = TrendingCountriesProvider()
    @ObservedObject private var videosProvider = TrendingVideosProvider()

    @State private var selectingCategory = false
    @State private var selectingCountry = false

    var body: some View {
        Section {
            VStack(alignment: .leading, spacing: 2) {
                HStack(alignment: .top) {
                    Spacer()

                    Button(trendingState.category.name) {
                        selectingCategory.toggle()
                    }
                    .fullScreenCover(isPresented: $selectingCategory) {
                        TrendingCategorySelectionView(selectedCategory: $trendingState.category)
                    }

                    Text(trendingState.country.flag)
                        .font(.system(size: 60))

                    Button(trendingState.country.rawValue) {
                        selectingCountry.toggle()
                    }
                    .fullScreenCover(isPresented: $selectingCountry) {
                        TrendingCountrySelectionView(provider: countriesProvider, selectedCountry: $trendingState.country)
                    }

                    Spacer()
                }
                .scaleEffect(0.85)

                VideosView(tabSelection: $tabSelection, videos: videos)
            }
        }
    }

    var videos: [Video] {
        videosProvider.load(category: trendingState.category, country: trendingState.country)

        return videosProvider.videos
    }
}