taxbaik/TaxBaik.Web/Services/AdminClients/ITaxProfileBrowserClient.cs

namespace TaxBaik.Web.Services.AdminClients;

using System.Text.Json;
using TaxBaik.Domain.Entities;

public interface ITaxProfileBrowserClient
{
    Task<List<TaxProfile>> GetAllAsync(CancellationToken ct = default);
    Task<TaxProfile?> GetByIdAsync(int id, CancellationToken ct = default);
    Task<List<TaxProfile>> GetByClientIdAsync(int clientId, CancellationToken ct = default);
    Task<List<TaxProfile>> GetHighRiskProfilesAsync(CancellationToken ct = default);
    Task<List<TaxProfile>> GetUpcomingFilingDuesAsync(int daysAhead = 30, CancellationToken ct = default);
    Task<int> CreateAsync(int clientId, string businessType, string? businessRegistration = null,
        string? accountingMethod = null, DateTime? establishmentDate = null, CancellationToken ct = default);
    Task UpdateAsync(int id, string? businessType = null, string? accountingMethod = null,
        DateTime? nextFilingDueDate = null, string? taxRiskLevel = null, CancellationToken ct = default);
    Task DeleteAsync(int id, CancellationToken ct = default);
}

public class TaxProfileBrowserClient(HttpClient httpClient, ILogger<TaxProfileBrowserClient> logger) : ITaxProfileBrowserClient
{
    private const string BaseUrl = "/api/taxprofile";

    public async Task<List<TaxProfile>> GetAllAsync(CancellationToken ct = default)
    {
        try
        {
            return await httpClient.GetFromJsonAsync<List<TaxProfile>>($"{BaseUrl}", ct) ?? [];
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to get tax profiles");
            return [];
        }
    }

    public async Task<TaxProfile?> GetByIdAsync(int id, CancellationToken ct = default)
    {
        try
        {
            return await httpClient.GetFromJsonAsync<TaxProfile>($"{BaseUrl}/{id}", ct);
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to get tax profile {Id}", id);
            return null;
        }
    }

    public async Task<List<TaxProfile>> GetByClientIdAsync(int clientId, CancellationToken ct = default)
    {
        try
        {
            return await httpClient.GetFromJsonAsync<List<TaxProfile>>($"{BaseUrl}/client/{clientId}", ct) ?? [];
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to get tax profiles for client {ClientId}", clientId);
            return [];
        }
    }

    public async Task<List<TaxProfile>> GetHighRiskProfilesAsync(CancellationToken ct = default)
    {
        try
        {
            var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/high-risk", ct);
            if (response.TryGetProperty("data", out var data))
                return System.Text.Json.JsonSerializer.Deserialize<List<TaxProfile>>(data.GetRawText()) ?? [];
            return [];
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to get high-risk profiles");
            return [];
        }
    }

    public async Task<List<TaxProfile>> GetUpcomingFilingDuesAsync(int daysAhead = 30, CancellationToken ct = default)
    {
        try
        {
            var response = await httpClient.GetFromJsonAsync<JsonElement>($"{BaseUrl}/upcoming-filings?daysAhead={daysAhead}", ct);
            if (response.TryGetProperty("data", out var data))
                return System.Text.Json.JsonSerializer.Deserialize<List<TaxProfile>>(data.GetRawText()) ?? [];
            return [];
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to get upcoming filings");
            return [];
        }
    }

    public async Task<int> CreateAsync(int clientId, string businessType, string? businessRegistration = null,
        string? accountingMethod = null, DateTime? establishmentDate = null, CancellationToken ct = default)
    {
        try
        {
            var request = new { clientId, businessType, businessRegistration, accountingMethod, establishmentDate };
            var response = await httpClient.PostAsJsonAsync(BaseUrl, request, ct);
            response.EnsureSuccessStatusCode();
            var result = await response.Content.ReadFromJsonAsync<dynamic>(cancellationToken: ct);
            return result?["id"]?.ToObject<int>() ?? 0;
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to create tax profile");
            return 0;
        }
    }

    public async Task UpdateAsync(int id, string? businessType = null, string? accountingMethod = null,
        DateTime? nextFilingDueDate = null, string? taxRiskLevel = null, CancellationToken ct = default)
    {
        try
        {
            var request = new { businessType, accountingMethod, nextFilingDueDate, taxRiskLevel };
            var response = await httpClient.PutAsJsonAsync($"{BaseUrl}/{id}", request, ct);
            response.EnsureSuccessStatusCode();
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to update tax profile {Id}", id);
        }
    }

    public async Task DeleteAsync(int id, CancellationToken ct = default)
    {
        try
        {
            var response = await httpClient.DeleteAsync($"{BaseUrl}/{id}", ct);
            response.EnsureSuccessStatusCode();
        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Failed to delete tax profile {Id}", id);
        }
    }
}