using System.Text;
using CommunityToolkit.Mvvm.ComponentModel;
using LeagueAPI.Models.DDragon.Champions;

namespace ARAMUtility.ViewModel;

public partial class ChampionViewModel(ChampionData data) : ObservableObject
{
    [ObservableProperty]
    public partial int Id { get; set; } = data.Id;

    [ObservableProperty]
    public partial string? Name { get; set; } = data.Name;

    [ObservableProperty]
    public required partial string ImagePath { get; set; }

    public string AramBalanceText { get; } = GetAramBalanceText(data);

    [ObservableProperty]
    public required partial bool IsNeededForChallenge { get; set; }

    private static string GetAramBalanceText(ChampionData data)
    {
        StringBuilder sb = new();
        sb.AppendLine(data.Name);
        foreach (KeyValuePair<string, double> kv in data.AramBalance)
        {
            switch (kv.Key)
            {
                case "dmg_dealt":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Dmg Dealt: {0:+#0%;-#0%}", kv.Value - 1);
                    break;
                case "dmg_taken":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Dmg Taken: {0:+#0%;-#0%}", kv.Value - 1);
                    break;
                case "healing":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Healing: {0:+#0%;-#0%}", kv.Value - 1);
                    break;
                case "energyregen_mod":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Energy Regen: {0:+#0%;-#0%}", kv.Value - 1);
                    break;
                case "tenacity":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Tenacity: {0:+#0%;-#0%}", kv.Value - 1);
                    break;
                case "shielding":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Shielding: {0:+#0%;-#0%}", kv.Value - 1);
                    break;
                case "ability_haste":
                    sb.AppendFormat("Ability Haste: {0}", kv.Value);
                    break;
                case "total_as":
                    if (kv.Value == 1) { continue; }
                    sb.AppendFormat("Total AS: {0}", kv.Value);
                    break;
                default:
                    sb.AppendFormat("{0}: {1}", kv.Key, kv.Value);
                    break;
            }
            sb.AppendLine();
        }
        return sb.ToString();
    }
}