EbayListingTool/EbayListingTool/Models/BulkImportRow.cs

using System.ComponentModel;
using System.Runtime.CompilerServices;

namespace EbayListingTool.Models;

public enum BulkRowStatus
{
    Pending,
    Enhancing,
    Ready,
    Posting,
    Posted,
    Failed
}

public class BulkImportRow : INotifyPropertyChanged
{
    private string _title = "";
    private string _description = "";
    private string _price = "";
    private string _condition = "Used";
    private string _categoryKeyword = "";
    private string _quantity = "1";
    private string _photoPaths = "";
    private BulkRowStatus _status = BulkRowStatus.Pending;
    private string _statusMessage = "";

    public string Title
    {
        get => _title;
        set { _title = value; OnPropertyChanged(); }
    }

    public string Description
    {
        get => _description;
        set { _description = value; OnPropertyChanged(); }
    }

    public string Price
    {
        get => _price;
        set { _price = value; OnPropertyChanged(); }
    }

    public string Condition
    {
        get => _condition;
        set { _condition = value; OnPropertyChanged(); }
    }

    public string CategoryKeyword
    {
        get => _categoryKeyword;
        set { _categoryKeyword = value; OnPropertyChanged(); }
    }

    public string Quantity
    {
        get => _quantity;
        set { _quantity = value; OnPropertyChanged(); }
    }

    public string PhotoPaths
    {
        get => _photoPaths;
        set { _photoPaths = value; OnPropertyChanged(); }
    }

    public BulkRowStatus Status
    {
        get => _status;
        set
        {
            _status = value;
            OnPropertyChanged();
            OnPropertyChanged(nameof(StatusIcon));
            OnPropertyChanged(nameof(StatusBadge));
        }
    }

    public string StatusMessage
    {
        get => _statusMessage;
        set { _statusMessage = value; OnPropertyChanged(); }
    }

    public string StatusIcon => Status switch
    {
        BulkRowStatus.Pending => "⏳",
        BulkRowStatus.Enhancing => "✨",
        BulkRowStatus.Ready => "✅",
        BulkRowStatus.Posting => "📤",
        BulkRowStatus.Posted => "✅",
        BulkRowStatus.Failed => "❌",
        _ => ""
    };

    /// <summary>
    /// String key used by XAML DataTriggers to apply colour-coded status badges.
    /// Values: "Posted" | "Failed" | "Enhancing" | "Posting" | "Pending" | "Ready"
    /// </summary>
    public string StatusBadge => Status.ToString();

    public ListingDraft ToListingDraft(string defaultPostcode)
    {
        var condition = Condition.ToLower() switch
        {
            "new" => ItemCondition.New,
            "openbox" or "open box" => ItemCondition.OpenBox,
            "refurbished" => ItemCondition.Refurbished,
            "forparts" or "for parts" => ItemCondition.ForPartsOrNotWorking,
            _ => ItemCondition.Used
        };

        return new ListingDraft
        {
            Title = Title,
            Description = Description,
            Price = decimal.TryParse(Price, out var p) ? p : 0,
            Condition = condition,
            Quantity = int.TryParse(Quantity, out var q) ? q : 1,
            Postcode = defaultPostcode,
            PhotoPaths = PhotoPaths.Split(',', StringSplitOptions.RemoveEmptyEntries)
                                   .Select(x => x.Trim())
                                   .Where(x => !string.IsNullOrEmpty(x))
                                   .ToList(),
            Postage = PostageOption.RoyalMailTracked48,
            ShippingCost = 3.49m
        };
    }

    public event PropertyChangedEventHandler? PropertyChanged;
    protected void OnPropertyChanged([CallerMemberName] string? name = null)
        => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
}