TwCalendar

@code {
    private DateTime selectedDate = DateTime.Today;
    private TwCalendarView view = TwCalendarView.Week;
    
    private readonly List<Schedule<EventDetails>> _schedules = BuildSampleSchedules();
    
    public enum EventPriority
    {
        Low,
        Medium,
        High
    }
    
    public class EventDetails
    {
        public string? Notes { get; set; }
        public string? Location { get; set; }
        public string? Organizer { get; set; }
        public int Attendees { get; set; }
        public EventPriority Priority { get; set; }
        public bool IsOnline { get; set; }
    }
    
    private readonly Dictionary<string, string> _dialogProperties = new()
    {
        [nameof(EventDetails.Notes)] = "Notes",
        [nameof(EventDetails.Location)] = "Location",
        [nameof(EventDetails.Organizer)] = "Organizer",
        [nameof(EventDetails.Attendees)] = "Attendees",
        [nameof(EventDetails.Priority)] = "Priority",
        [nameof(EventDetails.IsOnline)] = "Online meeting"
    };
    
    private static Schedule<EventDetails> Event(string name, int dayOffset, double startHour, double hours, string color, EventDetails details, bool readOnly = false)
    {
        var start = DateTime.Today.AddDays(dayOffset).AddHours(startHour);
        return new() { Name = name, DateTimeStart = start, DateTimeEnd = start.AddHours(hours), Color = color, ReadOnly = readOnly, Value = details };
    }
    
    private static Schedule<EventDetails> AllDay(string name, int firstDayOffset, int days, string color, EventDetails details)
    {
        var start = DateTime.Today.AddDays(firstDayOffset);
        return new() { Name = name, DateTimeStart = start, DateTimeEnd = start.AddDays(days), Color = color, Value = details };
    }
    
    private static List<Schedule<EventDetails>> BuildSampleSchedules() =>
    [
        Event("Team standup", 0, 9, 0.5, "#2563eb", new() { Notes = "Quick round of blockers. Keep it to 15 minutes.", Location = "Meeting room 2", Organizer = "Priya Shah", Attendees = 8, Priority = EventPriority.Medium }),
        Event("Design review", 0, 10, 1, "#9333ea", new() { Notes = "Walk through the new dashboard mockups and collect feedback.", Location = "Studio", Organizer = "Marcus Lee", Attendees = 6, Priority = EventPriority.High, IsOnline = true }),
        Event("1:1 with Sam", 0, 10.5, 0.75, "#db2777", new() { Notes = "Talk about the Q4 goals and the conference talk.", Organizer = "Jordan Ellis", Attendees = 2, Priority = EventPriority.Medium, IsOnline = true }),
        Event("Lunch", 0, 12, 1, "#f59e0b", new() { Notes = "Team lunch. Booked under Shuter.", Location = "The Corner Cafe", Organizer = "Office team", Attendees = 12, Priority = EventPriority.Low }, readOnly: true),
        Event("Customer demo", 0, 15, 1, "#0d9488", new() { Notes = "Show the new reporting module to the Hartley account team.", Location = "Meeting room 1", Organizer = "Aisha Khan", Attendees = 5, Priority = EventPriority.High, IsOnline = true }),
        Event("Code review", 0, 16.5, 0.5, "#4f46e5", new() { Notes = "Pairing session on the payments refactor.", Organizer = "Tom Becker", Attendees = 3, Priority = EventPriority.Low, IsOnline = true }),
    
        Event("OKR workshop", 1, 10, 2, "#7c3aed", new() { Notes = "Draft next quarter's objectives. Bring your team's draft key results.", Location = "Main hall", Organizer = "Priya Shah", Attendees = 24, Priority = EventPriority.High }),
        Event("Sprint planning", 1, 14, 1.5, "#16a34a", new() { Notes = "Bring estimates for the top ten backlog items.", Location = "Meeting room 1", Organizer = "Marcus Lee", Attendees = 9, Priority = EventPriority.Medium }),
        AllDay("Company holiday", 1, 1, "#f59e0b", new() { Notes = "Offices are closed. Support is on call.", Organizer = "People team", Attendees = 120, Priority = EventPriority.Low }),
    
        Event("Client call", 2, 9, 0.75, "#0d9488", new() { Notes = "Share the revised timeline and ask about the sign-off date.", Organizer = "Aisha Khan", Attendees = 4, Priority = EventPriority.High, IsOnline = true }),
        Event("Workshop prep", 2, 13, 1, "#be185d", new() { Notes = "Print the handouts and test the projector.", Location = "Meeting room 2", Organizer = "Jordan Ellis", Attendees = 2, Priority = EventPriority.Low }),
        AllDay("Product conference", 2, 3, "#be185d", new() { Notes = "Three days of talks. Our slot is on the second morning.", Location = "Convention centre", Organizer = "Events team", Attendees = 40, Priority = EventPriority.High }),
    
        Event("Budget review", 3, 9, 0.5, "#0891b2", new() { Notes = "Check spend against the quarterly forecast.", Location = "Finance office", Organizer = "Rhea Patel", Attendees = 5, Priority = EventPriority.Medium }),
        Event("Interview", 3, 10, 0.5, "#7c3aed", new() { Notes = "Frontend candidate, second round. Questions are in the hiring doc.", Location = "Meeting room 1", Organizer = "Tom Becker", Attendees = 3, Priority = EventPriority.Medium }),
        Event("All hands", 3, 11, 1, "#ea580c", new() { Notes = "Company update and Q&A with the leadership team.", Location = "Main hall", Organizer = "Leadership team", Attendees = 120, Priority = EventPriority.High, IsOnline = true }),
        Event("Extra sync", 3, 13, 0.5, "#059669", new() { Notes = "Follow up on the open questions from the all hands.", Organizer = "Priya Shah", Attendees = 4, Priority = EventPriority.Low }),
        Event("Interview debrief", 3, 14, 0.5, "#7c3aed", new() { Notes = "Share feedback while it's fresh and decide on next steps.", Location = "Meeting room 1", Organizer = "Tom Becker", Attendees = 3, Priority = EventPriority.Medium }),
    
        Event("Hiring sync", 4, 11, 1, "#0369a1", new() { Notes = "Review the pipeline for the two open engineering roles.", Location = "Meeting room 2", Organizer = "People team", Attendees = 5, Priority = EventPriority.Medium }),
        Event("Retro", 4, 16, 1, "#4f46e5", new() { Notes = "What went well, what didn't, and one thing to try next sprint.", Location = "Meeting room 2", Organizer = "Marcus Lee", Attendees = 9, Priority = EventPriority.Medium }),
        AllDay("Release weekend", 5, 3, "#0369a1", new() { Notes = "Freeze on Friday night. Roll out on Saturday.", Organizer = "Release manager", Attendees = 14, Priority = EventPriority.High, IsOnline = true }),
        Event("Payroll run", 6, 9, 1, "#64748b", new() { Notes = "Runs automatically. Finance checks the totals afterwards.", Organizer = "Finance", Attendees = 2, Priority = EventPriority.Low, IsOnline = true }, readOnly: true),
    
        Event("Launch", -2, 9, 1, "#dc2626", new() { Notes = "Version 2.0 goes live. Support is on standby.", Organizer = "Release manager", Attendees = 30, Priority = EventPriority.High, IsOnline = true }),
        Event("Security training", -1, 14, 1.5, "#0891b2", new() { Notes = "Yearly refresher on phishing and password hygiene.", Location = "Main hall", Organizer = "IT security", Attendees = 60, Priority = EventPriority.Medium }),
        Event("Support handover", -1, 17, 0.5, "#16a34a", new() { Notes = "Pass open tickets to the evening rota.", Organizer = "Aisha Khan", Attendees = 4, Priority = EventPriority.Low, IsOnline = true }),
        AllDay("Planning offsite", -5, 2, "#7c3aed", new() { Notes = "Two days away from the desks to plan the year.", Location = "Lakeside lodge", Organizer = "Leadership team", Attendees = 18, Priority = EventPriority.High }),
    
        Event("Board meeting", 9, 10, 2, "#9333ea", new() { Notes = "Quarterly results and the hiring plan.", Location = "Boardroom", Organizer = "Leadership team", Attendees = 8, Priority = EventPriority.High }),
        Event("Roadmap review", 10, 14, 1, "#2563eb", new() { Notes = "Check the next two quarters against customer requests.", Location = "Meeting room 1", Organizer = "Priya Shah", Attendees = 10, Priority = EventPriority.Medium }),
        AllDay("Customer onsite", 12, 3, "#ea580c", new() { Notes = "The Hartley team visits for training and a product tour.", Location = "Head office", Organizer = "Aisha Khan", Attendees = 16, Priority = EventPriority.High }),
    ];
}

@code {
    private DateTime enabledViewsSelectedDate = DateTime.Today;
    private TwCalendarView enabledViewsView = TwCalendarView.Week;
    
    private readonly TwCalendarView[] _enabledViews = [TwCalendarView.Week, TwCalendarView.Month];
}

@code {
    private DateTime allDaySelectedDate = DateTime.Today.AddDays(1);
    private TwCalendarView allDayView = TwCalendarView.Week;
    
    private List<Schedule<EventDetails>> allDaySchedules = BuildSampleSchedules();
}

@code {
    private DateTime editableSelectedDate = DateTime.Today;
    private TwCalendarView editableView = TwCalendarView.Day;
    
    private List<Schedule<EventDetails>> editableSchedules = BuildSampleSchedules();
}

@code {
    private DateTime detailsSelectedDate = DateTime.Today;
    private TwCalendarView detailsView = TwCalendarView.Day;
    
    private List<Schedule<EventDetails>> detailsSchedules = BuildSampleSchedules();
    
    private readonly Dictionary<string, string> _detailsDialogProperties = new()
    {
        [nameof(EventDetails.Notes)] = "Notes",
        [nameof(EventDetails.Location)] = "Location",
        [nameof(EventDetails.Attendees)] = "Guests",
        [nameof(EventDetails.Priority)] = "",
        [nameof(EventDetails.IsOnline)] = "Online meeting"
    };
}

@code {
    private DateTime customContentSelectedDate = DateTime.Today;
    private TwCalendarView customContentView = TwCalendarView.Week;
}

@code {
    private DateTime searchSelectedDate = DateTime.Today;
    private TwCalendarView searchView = TwCalendarView.Week;
    
    private async Task OnSearchAsync()
    {
        var reference = await DialogService.ShowAsync<CalendarSearchDialog<EventDetails>>("Search events", new TwDialogParameters
        {
            ["Schedules"] = _schedules
        });
    
        var selected = await reference.GetReturnValueAsync<Schedule<EventDetails>>();
        if (selected is not null)
        {
            searchSelectedDate = selected.DateTimeStart.Date;
            searchView = TwCalendarView.Day;
        }
    }
}