using System.Security.Claims;
using Api.Models;
using Api.Services;
using Microsoft.EntityFrameworkCore;

namespace Tests;

internal static class TestSupport
{
    public static AppDbContext CreateDbContext(string? databaseName = null)
    {
        var options = new DbContextOptionsBuilder<AppDbContext>()
            .UseInMemoryDatabase(databaseName ?? Guid.NewGuid().ToString())
            .Options;

        return new AppDbContext(options);
    }

    public static ClaimsPrincipal CreatePrincipal(params Claim[] claims)
    {
        return new ClaimsPrincipal(new ClaimsIdentity(claims, "TestAuth"));
    }
}

internal sealed class OAuthValidationServiceStub : IOAuthValidationService
{
    public (bool IsValid, ClaimsPrincipal? Principal, string? ErrorMessage) ValidationResult { get; set; }

    public (string Email, string? FirstName, string? LastName, string? ProfilePictureUrl, string ProviderId) UserInfo { get; set; }

    public (string Email, string? FirstName, string? LastName, string? ProfilePictureUrl, string ProviderId) AsyncUserInfo { get; set; }

    public Task<(bool IsValid, ClaimsPrincipal? Principal, string? ErrorMessage)> ValidateIdTokenAsync(string idToken, string provider)
    {
        return Task.FromResult(ValidationResult);
    }

    public (string Email, string? FirstName, string? LastName, string? ProfilePictureUrl, string ProviderId) ExtractUserInfo(ClaimsPrincipal principal, string provider)
    {
        return UserInfo;
    }

    public Task<(string Email, string? FirstName, string? LastName, string? ProfilePictureUrl, string ProviderId)> ExtractUserInfoAsync(ClaimsPrincipal principal, string provider, string? idToken = null, string? accessToken = null)
    {
        return Task.FromResult(AsyncUserInfo);
    }
}

internal sealed class JwtServiceStub : IJwtService
{
    public string GeneratedToken { get; set; } = "test-access-token";

    public DateTime Expiration { get; set; } = DateTime.UtcNow.AddHours(1);

    public string GenerateToken(User user)
    {
        return GeneratedToken;
    }

    public ClaimsPrincipal? ValidateToken(string token)
    {
        throw new NotSupportedException();
    }

    public DateTime GetTokenExpiration(string token)
    {
        return Expiration;
    }
}