using FastEndpoints;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using Fengling.RiskControl.Application.Services;
using Fengling.RiskControl.Application.Commands;

namespace Fengling.RiskControl.Web.Endpoints;

public class EvaluateRiskEndpoint : Endpoint<EvaluateRiskRequest, RiskEvaluationResult>
{
    private readonly IMediator _mediator;

    public EvaluateRiskEndpoint(IMediator mediator)
    {
        _mediator = mediator;
    }

    public override void Configure()
    {
        Post("/api/v1/risk/evaluate");
        Summary(s => {
            s.Summary = "风险评估";
            s.Description = "对会员进行实时风险评估";
        });
    }

    public override async Task HandleAsync(EvaluateRiskRequest req, CancellationToken ct)
    {
        var result = await _mediator.Send(new EvaluateRiskCommand
        {
            MemberId = req.MemberId,
            EntityType = req.EntityType,
            EntityId = req.EntityId,
            ActionType = req.ActionType,
            Context = req.Context ?? new()
        }, ct);

        Response = result;
    }
}

public class EvaluateRiskRequest
{
    public long MemberId { get; set; }
    public string EntityType { get; set; } = string.Empty;
    public string EntityId { get; set; } = string.Empty;
    public string ActionType { get; set; } = string.Empty;
    public Dictionary<string, object>? Context { get; set; }
}