@using MUnique.OpenMU.DataModel
@using MUnique.OpenMU.DataModel.Configuration.Items
@using MUnique.OpenMU.GameLogic
@using MUnique.OpenMU.Web.Shared.Services

@if (this._viewModel is null)
{
    return;
}

<PageTitle>@this._viewModel.Definition?.Name.ToString()</PageTitle>
<EditForm Model="_viewModel" OnValidSubmit="OnValidSubmit">
    <DataAnnotationsValidator />
    <ByteField @bind-Value="@_viewModel.ItemSlot" />
    <LookupField @bind-Value="@_viewModel.Definition" />
    
    @if (this._viewModel.Definition?.MaximumItemLevel > 0)
    {
        <ByteField @bind-Value="@this._viewModel.Level" Min="0" Max="@this._viewModel.Definition?.MaximumItemLevel" />
    }
    
    @if (this.Item.IsWearable())
    {
        <NumberField @bind-Value="@this._viewModel.Durability" Min="1" Max="@this.Item.GetMaximumDurabilityOfOnePiece()"/>
    }
    else if (this.Item.IsStackable())
    {
        <ByteField @bind-Value="@this._viewModel.Amount" Min="1" Max="@(this.Item.Definition?.Durability ?? 1)" />
    }
    
    @if (this._viewModel.Definition?.IsTrainablePet() ?? false)
    {
        <NumberField @bind-Value="@this._viewModel.PetExperience" />
    }

    @if (this.Item.CanHaveSkill())
    {
        <BooleanField @bind-Value="@this._viewModel.HasSkill" />
    }
    
    @if (this._viewModel.PossibleLuckOption is not null)
    {
        <BooleanField @bind-Value="@this._viewModel.HasLuck" />
    }
    
    @if (this._viewModel.PossibleAncientSets.Any())
    {
        <LookupField
            @bind-Value="@this._viewModel.AncientSet"
            ExplicitLookupController="@(new EnumerableLookupController(this._viewModel.PossibleAncientSets))" />

        @if (this._viewModel.AncientBonus is { } ancientBonus)
        {
            <div class="mb-3">
                <label for="ancientBonusLevel">@MUnique.OpenMU.Web.Shared.Properties.Resources.AncientOptionLevel: </label>
                <InputNumber id="ancientBonusLevel" class="form-control" min="1" max="2" @bind-Value="@ancientBonus.Level" />
                <span>@MUnique.OpenMU.Web.Shared.Properties.Resources.Bonus: @ancientBonus</span>
            </div>
        }
    }
    
    @if (this._viewModel.PossibleExcellentOptions.Any())
    {
        <MultiLookupField
            @bind-Value="@this._viewModel.ExcellentOptions"
            CaptionFactory=@this.CaptionFactory
            ExplicitLookupController="@(new EnumerableLookupController(this._viewModel.PossibleExcellentOptions.SelectMany(o => o.PossibleOptions)))" />
    }
    
    @if (this._viewModel.PossibleWingOptions.Any())
    {
        <MultiLookupField
            @bind-Value="@this._viewModel.WingOptions"
            CaptionFactory=@this.CaptionFactory
            ExplicitLookupController="@(new EnumerableLookupController(this._viewModel.PossibleWingOptions.SelectMany(o => o.PossibleOptions)))" />
    }
    
    @if (this._viewModel.PossibleNormalOptions.Any())
    {
        @if (this._viewModel.PossibleNormalOptions.Count() > 1)
        {
            <LookupField
                TObject="IncreasableItemOption"
                @bind-Value="@this._viewModel.NormalOption"
                CaptionFactory="@this.CaptionFactory"
                ExplicitLookupController="@(new EnumerableLookupController(this._viewModel.PossibleNormalOptions))" />
        }
        else
        {
            <BooleanField @bind-Value="@this._viewModel.HasOption" />
        }
        @if (this._viewModel.NormalOptionLink is { } optionLink
            && optionLink.ItemOption?.LevelDependentOptions.Max(o => o.Level) is { } maxLevel and > 1)
        {
            <select class="form-select mb-3" @bind="@optionLink.Level">
                @for (int level = 1; level < maxLevel + 1; level++)
                {
                    @if ((optionLink.ItemOption.LevelDependentOptions.FirstOrDefault(ldo => ldo.Level == level)?.PowerUpDefinition
                          ?? optionLink.ItemOption.PowerUpDefinition)
                        is { } powerUp && $"+{powerUp.Boost?.ConstantValue.Value} {powerUp.TargetAttribute}" is { } caption)
                    {
                        @if (level == optionLink.Level)
                        {
                            <option value="@level" selected>@caption</option>
                        }
                        else
                        {
                            <option value="@level">@caption</option>
                        }
                    }
                }
            </select>
        }
    }
    
    @if (this._viewModel.PossibleHarmonyOptions.Any())
    {
        <LookupField
            TObject="IncreasableItemOption"
            @bind-Value="@this._viewModel.HarmonyOption"
            CaptionFactory="@this.CaptionFactory"
            ExplicitLookupController="@(new EnumerableLookupController(this._viewModel.PossibleHarmonyOptions))" />
        @if (this._viewModel.HarmonyOptionLink is { } optionLink
             && optionLink.ItemOption?.LevelDependentOptions.Count > 1
             && optionLink.ItemOption?.LevelDependentOptions.Max(o => o.Level) is { } maxLevel and > 1
             && optionLink.ItemOption?.LevelDependentOptions.Min(o => o.Level) is { } minLevel and >= 0)
        {
            <select class="form-select mb-3" @bind="@optionLink.Level">
                @for (int level = minLevel; level < maxLevel + 1; level++)
                {
                    @if ((optionLink.ItemOption.LevelDependentOptions.FirstOrDefault(ldo => ldo.Level == level)?.PowerUpDefinition
                          ?? optionLink.ItemOption.PowerUpDefinition) is { } powerUp
                         && $"+{powerUp.Boost?.ConstantValue.Value} {powerUp.TargetAttribute} (Level {level})" is { } caption)
                    {
                        @if (level == optionLink.Level)
                        {
                            <option value="@level" selected>@caption</option>
                        }
                        else
                        {
                            <option value="@level">@caption</option>
                        }
                    }
                }
            </select>
        }
    }
    
    @if (this._viewModel.Definition?.MaximumSockets > 0)
    {
        <NumberField
            Min="1"
            Max="@this._viewModel.Definition.MaximumSockets"
            @bind-Value="@this._viewModel.SocketCount" />
        <ul class="socket">
        @foreach(var socket in _viewModel.Sockets.Where(s => s.SocketIndex < this._viewModel.SocketCount))
        {
            <li>
                <LookupField
                    Label="@socket.Caption"
                @bind-Value="@socket.Option"
                ExplicitLookupController=@(new EnumerableLookupController(this._viewModel.PossibleSocketOptions))></LookupField>
            @if (socket.Option is { } socketOption)
            {
                <NumberField
                    Min="1"
                    Max="@socketOption.Option.LevelDependentOptions.Max(o => o.Level)"
                    Label="@(Resources.OptionLevel + ":")" @bind-Value="socket.Level" />
            }
            else
            {
                <div></div>
            }
            </li>
        }
        </ul>
    }
    
    @if (this._viewModel.PossibleSocketBonusOptions.Any())
    {
        <LookupField
            TObject="IncreasableItemOption"
            @bind-Value="@this._viewModel.SocketBonusOption"
            CaptionFactory="@this.CaptionFactory"
            ExplicitLookupController="@(new EnumerableLookupController(this._viewModel.PossibleSocketBonusOptions))" />
    }
    
    @if (this._viewModel.PossibleFenrirOptions.Any())
    {
        <LookupField
            @bind-Value="@this._viewModel.FenrirOption"
            ExplicitLookupController="@(new EnumerableLookupController(ItemViewModel.FenrirOptions))" />
    }
    
    @if (this._viewModel.PossibleGuardianOption is { })
    {
        <BooleanField Label=@MUnique.OpenMU.Web.Shared.Properties.Resources.HasGuardianOption @bind-Value="@this._viewModel.HasGuardianOption" />
    }

    <ValidationSummary />
    <div class="form-actions">
        @if (this.OnValidSubmit.HasDelegate)
        {
            <button type="submit" class="btn btn-primary">@Resources.Save</button>
        }

        @if (this.OnCancel.HasDelegate)
        {
            <button type="button" class="btn btn-secondary" @onclick=@this.OnCancel>Cancel</button>
        }
    </div>
</EditForm>