using Core.Entities;
using Core.Printing;
using MudBlazor;

namespace WebApp.Models
{
    public static class AppIcons
    {
        public static string EventRank = Icons.Material.Filled.AddChart;
        public static string Teams = Icons.Material.Filled.Group;
        public static string Student = Icons.Material.Filled.Person;
        public static string TeamAssignment = Icons.Material.Filled.GroupAdd;
        public static string Events = Icons.Material.Filled.Dashboard;
        public static string Scheduler = Icons.Material.Filled.CalendarMonth;
        public static string Captain = Icons.Material.Filled.Star;
        public static string Registration = Icons.Material.Filled.AppRegistration;
        public static string EventCalendar = Icons.Material.Filled.Event;
        public static string LevelOfEffortIcon(int? loe) =>
            loe switch
            {
                1 => EventAttributeMarks.LevelOfEffort1,
                2 => EventAttributeMarks.LevelOfEffort2,
                3 => EventAttributeMarks.LevelOfEffort3,
                _ => Icons.Material.Filled.QuestionMark
            };

        public static string OnSiteActivity => EventAttributeMarks.OnSite;
        public static string RegionalEvent => EventAttributeMarks.Regional;
        public static string IndividualEvent => EventAttributeMarks.Individual;
        public static string PresubmissionEvent => EventAttributeMarks.Presubmission;
        public static string PresentationEvent => "";

        public static IReadOnlyDictionary<string, string> IconTooltips { get; } =
            EventAttributeMarks.LegendItems.ToDictionary(m => m.Symbol, m => m.Label, StringComparer.Ordinal);

        public static IReadOnlyDictionary<string, string> IconColors { get; } =
            EventAttributeMarks.LegendItems.ToDictionary(m => m.Symbol, m => m.Color, StringComparer.Ordinal);

        public static string EventEffort(EventDefinition eventDefinition)
        {
            return LevelOfEffortIcon(eventDefinition.LevelOfEffort);
        }

        public static string EventAttributes(EventDefinition eventDefinition)
        {
            var v = new List<string>();

            if (eventDefinition.EventFormat == EventFormat.Individual)
                v.Add(IndividualEvent);
            if (eventDefinition.RegionalEvent)
                v.Add(RegionalEvent);
            if (eventDefinition.InterviewOrPresentation)
                v.Add(PresentationEvent);
            if (eventDefinition.Presubmission)
                v.Add(PresubmissionEvent);
            if (eventDefinition.OnSiteActivity)
                v.Add(OnSiteActivity);

            return string.Join(" ", v);
        }

        public static string OfficerRoleIcon(OfficerRole officerRole)
        {
            return officerRole switch
            {
                OfficerRole.President => Icons.Material.Filled.Gavel,
                OfficerRole.VicePresident => Icons.Material.Filled.StarBorderPurple500,
                OfficerRole.Secretary => Icons.Material.Filled.Draw,
                OfficerRole.Treasurer => Icons.Material.Filled.Key,
                OfficerRole.Reporter => Icons.Material.Filled.Mic,
                OfficerRole.SergeantAtArms => Icons.Material.Filled.Handshake,
                _ => throw new ArgumentOutOfRangeException(nameof(officerRole), officerRole, null)
            };
        }

        public static string RankedEventColor(int rank) => EventRankLegend.ColorHex(rank);

        public static string GetOrdinal(int num) => EventRankLegend.Ordinal(num);

        public static string GetOrdinalSuperscript(int number)
        {
            var ordinal = EventRankLegend.Ordinal(number);
            var suffixAt = 0;
            while (suffixAt < ordinal.Length && (char.IsDigit(ordinal[suffixAt]) || ordinal[suffixAt] == '-'))
                suffixAt++;
            return suffixAt is 0 || suffixAt == ordinal.Length
                ? ordinal
                : $"{ordinal[..suffixAt]}<sup>{ordinal[suffixAt..]}</sup>";
        }

        /// <summary>
        /// Returns the standard chip variant for student chips (Outlined).
        /// </summary>
        public static Variant StudentChipVariant() => Variant.Outlined;

        /// <summary>
        /// Returns the standard chip variant for event chips (Filled).
        /// </summary>
        public static Variant EventChipVariant() => Variant.Filled;

        /// <summary>
        /// Returns the standard chip variant for team chips (Filled).
        /// </summary>
        public static Variant TeamChipVariant() => Variant.Filled;
    }
}