//
//  BrowseView.swift
//  Browse
//
//  Created by Javier Cicchelli on 03/12/2022.
//  Copyright © 2022 Röck+Cöde. All rights reserved.
//

import SwiftUI

struct BrowseView: View {
    var body: some View {
        List {
            Group {
                Group {
                    FolderItem(name: "Some folder #1 name")
                    FolderItem(name: "Some folder #2 name")
                    FolderItem(name: "Some folder #3 name")
                    FolderItem(name: "Some folder #4 name")
                    FolderItem(name: "Some folder #5 name")
                    FolderItem(name: "Some folder #6 name")
                    FolderItem(name: "Some folder #7 name")
                }
                Group {
                    DocumentItem(
                        name: "Some document #1 name",
                        lastModified: "3 months ago",
                        fileSize: "1,23 Mbytes"
                    )
                    DocumentItem(
                        name: "Some document #2 name",
                        lastModified: "2 years ago",
                        fileSize: "123 Kbytes"
                    )
                    DocumentItem(
                        name: "Some document #3 name",
                        lastModified: "13 days ago",
                        fileSize: "12 bytes"
                    )
                    DocumentItem(
                        name: "Some document #4 name",
                        lastModified: "13 hours ago",
                        fileSize: "12,3 Gbytes"
                    )
                    DocumentItem(
                        name: "Some document #5 name",
                        lastModified: "13 minutes ago",
                        fileSize: "123 Tbytes"
                    )
                    DocumentItem(
                        name: "Some document #6 name",
                        lastModified: "13 seconds ago",
                        fileSize: "123 Tbytes"
                    )
                    DocumentItem(
                        name: "Some document #7 name",
                        lastModified: "13 nanoseconds ago",
                        fileSize: "123 Tbytes"
                    )
                }
            }
            .swipeActions(
                edge: .trailing,
                allowsFullSwipe: true
            ) {
                Button {
                    // ...
                } label: {
                    Label {
                        Text("Delete item")
                    } icon: {
                        Image.trash
                    }
                }
                .tint(.red)
                
                // TODO: allow download only if item is a file.
                Button {
                    // ...
                } label: {
                    Label {
                        Text("Download item")
                    } icon: {
                        Image.download
                    }
                }
                .tint(.orange)
            }
        }
        .listStyle(.inset)
        .background(Color.red)
        .navigationTitle("Folder name")
        .toolbar {
            ToolbarItem(placement: .primaryAction) {
                Menu {
                    Button {
                        // TODO: Implement the creation of a new folder.
                    } label: {
                        Label {
                            Text("Create a new folder")
                        } icon: {
                            Image.newFolder
                        }
                    }
                    
                    Button {
                        // TODO: Implement the upload of a file from the device to the API.
                    } label: {
                        Label {
                            Text("Upload a file")
                        } icon: {
                            Image.newFile
                        }
                    }
                } label: {
                    Label {
                        Text("Add file and/or folder")
                    } icon: {
                        Image.add
                            .foregroundColor(.red)
                    }
                }
            }
            
            ToolbarItem(placement: .navigationBarTrailing) {
                Button {
                    // TODO: Implement the show of the user profile.
                } label: {
                    Image.profile
                        .foregroundColor(.red)
                }
            }
        }
    }
}

// MARK: - Image+Constants

private extension Image {
    static let profile = Image(systemName: "person.crop.circle.fill")
    static let add = Image(systemName: "plus.circle.fill")
    static let newFolder = Image(systemName: "folder.badge.plus")
    static let newFile = Image(systemName: "doc.badge.plus")
    static let trash = Image(systemName: "trash")
    static let download = Image(systemName: "arrow.down.doc")
}

// MARK: - Previews

struct BrowseView_Previews: PreviewProvider {
    static var previews: some View {
        NavigationView {
            BrowseView()
        }
    }
}