//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2024 Jellyfin & Jellyfin Contributors
//

import Factory
import JellyfinAPI
import SwiftUI

struct ItemEditorView: View {

    @Injected(\.currentUserSession)
    private var userSession

    @EnvironmentObject
    private var router: ItemEditorCoordinator.Router

    @ObservedObject
    var viewModel: ItemViewModel

    // MARK: - Body

    var body: some View {
        contentView
            .navigationBarTitle(L10n.metadata)
            .navigationBarTitleDisplayMode(.inline)
            .navigationBarCloseButton {
                router.dismissCoordinator()
            }
    }

    // MARK: - Content View

    private var contentView: some View {
        List {
            ListTitleSection(
                viewModel.item.name ?? L10n.unknown,
                description: viewModel.item.path
            )

            refreshButtonView

            editView
        }
    }

    @ViewBuilder
    private var refreshButtonView: some View {
        Section {
            RefreshMetadataButton(item: viewModel.item)
                .environment(\.isEnabled, userSession?.user.isAdministrator ?? false)
        } footer: {
            LearnMoreButton(L10n.metadata) {
                TextPair(
                    title: L10n.findMissing,
                    subtitle: L10n.findMissingDescription
                )
                TextPair(
                    title: L10n.replaceMetadata,
                    subtitle: L10n.replaceMetadataDescription
                )
                TextPair(
                    title: L10n.replaceImages,
                    subtitle: L10n.replaceImagesDescription
                )
                TextPair(
                    title: L10n.replaceAll,
                    subtitle: L10n.replaceAllDescription
                )
            }
        }
    }

    @ViewBuilder
    private var editView: some View {
        Section(L10n.edit) {
            ChevronButton(L10n.metadata)
                .onSelect {
                    router.route(to: \.editMetadata, viewModel.item)
                }
        }
    }
}