@using Core.Calculation

<MudStack>
    <MudText Typo="Typo.h6">@TimeSlotName</MudText>
    @foreach (var team in Teams.OrderBy(e => e.ToString()))
    {
        var removed = !ScheduledTeams.Contains(team);

        <MudLink Typo="Typo.body1"
                 Class="d-flex align-center"
                 Color="Color.Default"
                 OnClick="@(() => OnToggleTeam.InvokeAsync(team))">
            <MudIcon Icon="@Icons.Material.Filled.Clear"
                     Size="Size.Small"
                     Class="@(removed ? "" : "d-none")">
            </MudIcon>
            @team -
            @foreach (var student in team.Students)
            {
                var overlap = StudentHasOverlaps(student);
                var isAbsent = AbsentStudents.Contains(student);
                var color = overlap ? Color.Warning : Color.Default;
                var suffix = GetStudentSuffix(overlap, isAbsent);

                if (student != team.Students.First())
                {
                    <MudText>, </MudText>
                }
                <MudText Typo="Typo.body2" Color="@color">
                    &nbsp;@student.FirstName@suffix
                </MudText>
            }
        </MudLink>
    }
</MudStack>

@code {
    [Parameter]
    public string TimeSlotName { get; set; } = string.Empty;

    [Parameter]
    public IEnumerable<Team> Teams { get; set; } = [];

    [Parameter]
    public IEnumerable<Team> ScheduledTeams { get; set; } = [];

    [Parameter]
    public IEnumerable<Student> AbsentStudents { get; set; } = [];

    [Parameter]
    public Func<Student, bool> StudentHasOverlaps { get; set; } = null!;

    [Parameter]
    public EventCallback<Team> OnToggleTeam { get; set; }

    private string GetStudentSuffix(bool overlap, bool isAbsent)
    {
        var suffix = overlap ? "*" : "";
        suffix += isAbsent ? " (absent)" : "";
        return suffix;
    }
}