package handlers

import (
	"gerald/internal/interfaces/rest/models"
	"gerald/internal/interfaces/rest/restapi/operations/feedback"
	dmodels "gerald/internal/models"
	"gerald/internal/services"
	"github.com/go-openapi/runtime/middleware"
	"github.com/go-openapi/strfmt"
)

type FeedbackHandler struct {
	feedback *services.FeedbackService
}

func NewFeedbackHandler(
	feedback *services.FeedbackService,
) *FeedbackHandler {
	return &FeedbackHandler{feedback: feedback}
}

func (h *FeedbackHandler) CreateFeedback(params feedback.CreateFeedbackParams) middleware.Responder {
	err := h.feedback.Create(params.SessionUUID, params.Body)
	if err != nil {
		return feedback.NewCreateFeedbackForbidden()
	}

	return feedback.NewCreateFeedbackOK()

}

func (h *FeedbackHandler) GetFeedbacks(params feedback.GetFeedbacksParams) middleware.Responder {
	feedbacks, err := h.feedback.GetBySessionID(params.SessionUUID)
	if err != nil {
		return feedback.NewGetFeedbacksForbidden()
	}

	return feedback.NewGetFeedbacksOK().WithPayload(feedbacksToAPI(feedbacks))
}

func (h *FeedbackHandler) GetFeedback(params feedback.GetFeedbacksForProjectParams) middleware.Responder {
	feedbacks, err := h.feedback.GetByProjectID(params.ProjectID)
	if err != nil {
		return feedback.NewGetFeedbacksForProjectForbidden()

	}

	return feedback.NewGetFeedbacksForProjectOK().WithPayload(feedbacksToAPI(feedbacks))

}

func (h *FeedbackHandler) UpvoteFeedback(params feedback.UpvoteFeedbackParams) middleware.Responder {
	err := h.feedback.Upvote(params.SessionUUID, params.FeedbackUUID)
	if err != nil {
		return feedback.NewUpvoteFeedbackForbidden()
	}

	return feedback.NewUpvoteFeedbackOK()
}

func (h *FeedbackHandler) GetFeedbacksForProject(params feedback.GetFeedbacksForProjectParams) middleware.Responder {
	feedbacks, err := h.feedback.GetByProjectID(params.ProjectID)
	if err != nil {
		return feedback.NewGetFeedbacksForProjectForbidden()
	}

	return feedback.NewGetFeedbacksForProjectOK().WithPayload(feedbacksToAPI(feedbacks))
}

func feedbacksToAPI(feedbacks []*dmodels.Feedback) []*models.Feedback {
	apiFeedbacks := make([]*models.Feedback, 0, len(feedbacks))
	for _, f := range feedbacks {
		apiFeedbacks = append(apiFeedbacks, feedbackToAPI(f))
	}

	return apiFeedbacks
}

func feedbackToAPI(feedback *dmodels.Feedback) *models.Feedback {
	return &models.Feedback{
		ProjectID: feedback.ProjectID,
		Text:      feedback.Text,
		Type:      string(feedback.Type),
		UserID:    feedback.UserID,
		CreatedAt: strfmt.DateTime(feedback.CreatedAt),
	}
}