using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Distribution.Features.User;

[ApiController]
[Route("api/users")]
[Authorize]
public class UserController(UserService service) : ControllerBase
{
    [HttpGet]
    [Authorize(Policy = "users.view")]
    public async Task<IActionResult> GetAll() =>
        Ok(await service.GetAllAsync());

    [HttpGet("{id:guid}")]
    [Authorize(Policy = "users.view")]
    public async Task<IActionResult> GetById(Guid id)
    {
        var result = await service.GetByIdAsync(id);
        return result is null ? NotFound() : Ok(result);
    }

    [HttpPost]
    [Authorize(Policy = "users.create")]
    public async Task<IActionResult> Create(CreateUserRequest request, CancellationToken ct)
    {
        var result = await service.CreateAsync(request, ct);
        return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
    }

    [HttpPut("{id:guid}")]
    [Authorize(Policy = "users.update")]
    public async Task<IActionResult> Update(Guid id, UpdateUserRequest request, CancellationToken ct)
    {
        var result = await service.UpdateAsync(id, request, ct);
        return result is null ? NotFound() : Ok(result);
    }

    [HttpPut("{id:guid}/role")]
    [Authorize(Policy = "users.assign_role")]
    public async Task<IActionResult> AssignRole(Guid id, AssignUserRoleRequest request, CancellationToken ct)
    {
        var result = await service.AssignRoleAsync(id, request, ct);
        return result is null ? NotFound() : Ok(result);
    }

    [HttpPut("{id:guid}/scope")]
    [Authorize(Policy = "users.assign_scope")]
    public async Task<IActionResult> AssignScope(Guid id, AssignUserScopeRequest request, CancellationToken ct)
    {
        var updated = await service.AssignScopeAsync(id, request, ct);
        return updated ? NoContent() : NotFound();
    }

    [HttpDelete("{id:guid}")]
    [Authorize(Policy = "users.deactivate")]
    public async Task<IActionResult> Deactivate(Guid id, CancellationToken ct)
    {
        var deactivated = await service.DeactivateAsync(id, ct);
        return deactivated ? NoContent() : NotFound();
    }
}