PlanTempusApp/PlanTempus.Application/Features/Customers/Components/CustomerTable/CustomerTableViewComponent.cs

using System.Globalization;
using System.Text.Json;
using Microsoft.AspNetCore.Mvc;
using PlanTempus.Application.Features.Localization.Services;

namespace PlanTempus.Application.Features.Customers.Components;

public class CustomerTableViewComponent : ViewComponent
{
    private readonly ILocalizationService _localization;
    private readonly IWebHostEnvironment _env;

    public CustomerTableViewComponent(ILocalizationService localization, IWebHostEnvironment env)
    {
        _localization = localization;
        _env = env;
    }

    public IViewComponentResult Invoke()
    {
        var data = LoadCustomerData();
        var model = new CustomerTableViewModel
        {
            SearchPlaceholder = _localization.Get("customers.searchPlaceholder"),
            ExportButtonText = _localization.Get("customers.export"),
            CreateButtonText = _localization.Get("customers.create"),
            ColumnName = _localization.Get("customers.column.name"),
            ColumnPhone = _localization.Get("customers.column.phone"),
            ColumnEmail = _localization.Get("customers.column.email"),
            ColumnVisits = _localization.Get("customers.column.visits"),
            ColumnLastVisit = _localization.Get("customers.column.lastVisit"),
            ColumnHairdresser = _localization.Get("customers.column.hairdresser"),
            ColumnCreated = _localization.Get("customers.column.created"),
            ColumnTags = _localization.Get("customers.column.tags"),
            EmptySearchText = _localization.Get("customers.emptySearch"),
            Customers = data.Customers
                .OrderBy(c => c.FirstName)
                .ThenBy(c => c.LastName)
                .Select(c => new CustomerItemViewModel
                {
                    Id = c.Id,
                    FullName = $"{c.FirstName} {c.LastName}",
                    Initials = c.Initials,
                    Phone = c.Phone,
                    Email = c.Email,
                    Visits = c.Visits,
                    LastVisit = FormatLastVisit(c.LastVisit),
                    PreferredHairdresser = c.PreferredHairdresser,
                    CreatedAt = FormatCreatedAt(c.CreatedAt),
                    Tags = c.Tags,
                    AvatarColor = c.AvatarColor
                })
                .ToList()
        };

        return View(model);
    }

    private CustomerMockData LoadCustomerData()
    {
        var jsonPath = Path.Combine(_env.ContentRootPath, "Features", "Customers", "Data", "customersMock.json");
        var json = System.IO.File.ReadAllText(jsonPath);
        return JsonSerializer.Deserialize<CustomerMockData>(json, new JsonSerializerOptions
        {
            PropertyNameCaseInsensitive = true
        }) ?? new CustomerMockData();
    }

    private static string FormatLastVisit(string dateStr)
    {
        if (DateTime.TryParse(dateStr, out var date))
        {
            return date.ToString("d. MMM", new CultureInfo("da-DK")).TrimEnd('.');
        }
        return dateStr;
    }

    private static string FormatCreatedAt(string dateStr)
    {
        if (DateTime.TryParse(dateStr, out var date))
        {
            return date.ToString("MMM yyyy", new CultureInfo("da-DK"));
        }
        return dateStr;
    }
}

public class CustomerTableViewModel
{
    public required string SearchPlaceholder { get; init; }
    public required string ExportButtonText { get; init; }
    public required string CreateButtonText { get; init; }
    public required string ColumnName { get; init; }
    public required string ColumnPhone { get; init; }
    public required string ColumnEmail { get; init; }
    public required string ColumnVisits { get; init; }
    public required string ColumnLastVisit { get; init; }
    public required string ColumnHairdresser { get; init; }
    public required string ColumnCreated { get; init; }
    public required string ColumnTags { get; init; }
    public required string EmptySearchText { get; init; }
    public required IReadOnlyList<CustomerItemViewModel> Customers { get; init; }
}

public class CustomerItemViewModel
{
    public required string Id { get; init; }
    public required string FullName { get; init; }
    public required string Initials { get; init; }
    public required string Phone { get; init; }
    public required string Email { get; init; }
    public int Visits { get; init; }
    public required string LastVisit { get; init; }
    public required string PreferredHairdresser { get; init; }
    public required string CreatedAt { get; init; }
    public required IReadOnlyList<string> Tags { get; init; }
    public string? AvatarColor { get; init; }
}

internal class CustomerMockData
{
    public List<CustomerData> Customers { get; set; } = new();
}

internal class CustomerData
{
    public string Id { get; set; } = "";
    public string FirstName { get; set; } = "";
    public string LastName { get; set; } = "";
    public string Initials { get; set; } = "";
    public string Phone { get; set; } = "";
    public string Email { get; set; } = "";
    public int Visits { get; set; }
    public string LastVisit { get; set; } = "";
    public string PreferredHairdresser { get; set; } = "";
    public string CreatedAt { get; set; } = "";
    public List<string> Tags { get; set; } = new();
    public string? AvatarColor { get; set; }
}