using AmtScanner.Api.Models;
using AmtScanner.Api.Services;
using Microsoft.AspNetCore.Mvc;

namespace AmtScanner.Api.Controllers;

[ApiController]
[Route("api/[controller]")]
public class CredentialsController : ControllerBase
{
    private readonly ICredentialService _credentialService;
    
    public CredentialsController(ICredentialService credentialService)
    {
        _credentialService = credentialService;
    }
    
    [HttpGet]
    public async Task<ActionResult<List<CredentialResponse>>> GetAllCredentials()
    {
        var credentials = await _credentialService.GetAllCredentialsAsync();
        return credentials.Select(c => new CredentialResponse
        {
            Id = c.Id,
            Name = c.Name,
            Username = c.Username,
            IsDefault = c.IsDefault,
            Description = c.Description,
            HasPassword = !string.IsNullOrEmpty(c.Password)
        }).ToList();
    }
    
    [HttpPost]
    public async Task<ActionResult<CredentialResponse>> CreateCredential([FromBody] CredentialRequest request)
    {
        var credential = new AmtCredential
        {
            Name = request.Name,
            Username = request.Username,
            Password = request.Password,
            IsDefault = request.IsDefault,
            Description = request.Description
        };
        
        var created = await _credentialService.CreateCredentialAsync(credential);
        
        return CreatedAtAction(nameof(GetAllCredentials), new { id = created.Id }, new CredentialResponse
        {
            Id = created.Id,
            Name = created.Name,
            Username = created.Username,
            IsDefault = created.IsDefault,
            Description = created.Description,
            HasPassword = true
        });
    }
    
    [HttpPut("{id}")]
    public async Task<ActionResult<CredentialResponse>> UpdateCredential(long id, [FromBody] CredentialRequest request)
    {
        try
        {
            var credential = new AmtCredential
            {
                Name = request.Name,
                Username = request.Username,
                Password = request.Password,
                IsDefault = request.IsDefault,
                Description = request.Description
            };
            
            var updated = await _credentialService.UpdateCredentialAsync(id, credential);
            
            return new CredentialResponse
            {
                Id = updated.Id,
                Name = updated.Name,
                Username = updated.Username,
                IsDefault = updated.IsDefault,
                Description = updated.Description,
                HasPassword = !string.IsNullOrEmpty(updated.Password)
            };
        }
        catch (KeyNotFoundException)
        {
            return NotFound();
        }
    }
    
    [HttpDelete("{id}")]
    public async Task<IActionResult> DeleteCredential(long id)
    {
        await _credentialService.DeleteCredentialAsync(id);
        return NoContent();
    }
}

public class CredentialRequest
{
    public string Name { get; set; } = string.Empty;
    public string Username { get; set; } = string.Empty;
    public string Password { get; set; } = string.Empty;
    public bool IsDefault { get; set; }
    public string? Description { get; set; }
}

public class CredentialResponse
{
    public long Id { get; set; }
    public string Name { get; set; } = string.Empty;
    public string Username { get; set; } = string.Empty;
    public bool IsDefault { get; set; }
    public string? Description { get; set; }
    public bool HasPassword { get; set; }
}