bulletboards/ImageBoardServerApp/Pages/Login.razor

@page "/login"
@using ImageBoardServerApp.Data.Repository
@using ImageBoardServerApp.Auth
@using System.Runtime.InteropServices
@inject IJSRuntime js
@inject AuthenticationStateProvider authStateProvider
@inject NavigationManager navManager

<h3>Login to bulletbroards</h3>
<div>
    <form>
        <div>
            <label for="email">Email:</label>
            <input type="email" id="email" @bind="Email" />
        </div>
        <div>
            <label for="password">Password:</label>
            <input type="password" id="password" @bind="Password" />
        </div>
        <button type="submit" href="javascript:void(0)" @onclick="login">Submit</button>
    </form>

</div>
@code {
    private string Email { get; set; }
    private string Password { get; set; }

    private bool verified;

    private async Task login()
    {
        Console.WriteLine("loggin you in...");
        var user = await UsersRepository.getUserByEmailAsync(Email);
        if (user == null)
        {
            await js.InvokeVoidAsync("alert", "User does not exist");
            verified = false;
            return;
        }
        verified = BCrypt.Net.BCrypt.Verify(Password, user.Password);
        if (verified)
        {
            verified = true;
            var customAuthStateProvider = (CustomAuthenticationStateProvider)authStateProvider;
            await customAuthStateProvider.UpdateAuthenticationStateAsync(user);
            navManager.NavigateTo("/", true);
            return;
        }
        await js.InvokeVoidAsync("alert", $"Wrong creds:\n{BCrypt.Net.BCrypt.HashPassword(Password)}");
    }
    
    /*
     *
        UserData target = (await UsersRepository.getUserByEmailAsync(Email));
        
     */
}