package rest

import (
	"context"
	"fmt"
	"net/http"

	"github.com/labstack/echo/v4"
	"go.uber.org/zap"
	"gitea.pena/PenaSide/treasurer/internal/errors"
	"gitea.pena/PenaSide/treasurer/internal/models"
	"gitea.pena/PenaSide/treasurer/internal/models/yandex"
	"gitea.pena/PenaSide/treasurer/pkg/echotools"
)

type StatusService interface {
	SetStatusCanceled(context.Context, string) (*models.Payment, errors.Error)
	SetStatusSuccess(context.Context, string) (*models.Payment, errors.Error)
	SetStatusWaiting(context.Context, string) (*models.Payment, errors.Error)
	SetStatusRefund(context.Context, string) (*models.Payment, errors.Error)
}

type CallbackService interface {
	OnSuccess(context.Context, *models.Event) errors.Error
	OnFailure(context.Context, *models.Event) errors.Error
}

type YandexStatusControllerDeps struct {
	Logger          *zap.Logger
	StatusService   StatusService
	CallbackService CallbackService
}

type YandexStatusController struct {
	logger          *zap.Logger
	statusService   StatusService
	callbackService CallbackService
}

func NewYandexStatusController(deps YandexStatusControllerDeps) (*YandexStatusController, errors.Error) {
	if deps.Logger == nil {
		return nil, errors.NewWithMessage("logger is nil on <NewYandexStatusController>", errors.ErrInvalidArgs)
	}

	if deps.StatusService == nil {
		return nil, errors.NewWithMessage("StatusService is nil on <NewYandexStatusController>", errors.ErrInvalidArgs)
	}

	if deps.CallbackService == nil {
		return nil, errors.NewWithMessage("CallbackService is nil on <NewYandexStatusController>", errors.ErrInvalidArgs)
	}

	return &YandexStatusController{
		logger:          deps.Logger,
		statusService:   deps.StatusService,
		callbackService: deps.CallbackService,
	}, nil
}

func (receiver *YandexStatusController) SetPaymentStatusCanceled(ctx echo.Context) error {
	request, err := echotools.Bind[yandex.WebhookNotification[yandex.Payment]](ctx)
	if err != nil {
		receiver.logger.Error("failed to parse body on <SetPaymentStatusCanceled> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, errors.NewWithError(fmt.Errorf("failed to parse input body: %w", err), errors.ErrInternalError))
	}

	payment, setStatusErr := receiver.statusService.SetStatusCanceled(ctx.Request().Context(), request.Object.ID)
	if setStatusErr != nil {
		receiver.logger.Error("failed to set canceled payment status on <SetPaymentStatusCanceled> of <YandexStatusController>", zap.Error(setStatusErr))
		return errors.HTTP(ctx, setStatusErr)
	}

	if err := receiver.callbackService.OnFailure(ctx.Request().Context(), &models.Event{
		Key:     string(request.Event),
		Message: "yandex send event: payment canceled",
		Payment: payment,
	}); err != nil {
		receiver.logger.Error("failed send success callback on <SetPaymentStatusSucceeded> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, err)
	}

	return ctx.JSON(http.StatusOK, nil)
}

func (receiver *YandexStatusController) SetPaymentStatusSucceeded(ctx echo.Context) error {
  fmt.Println("SUUUUUUUUUUUU0")
	request, err := echotools.Bind[yandex.WebhookNotification[yandex.Payment]](ctx)
	if err != nil {
		receiver.logger.Error("failed to parse body on <SetPaymentStatusSucceeded> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, errors.NewWithError(fmt.Errorf("failed to parse input body: %w", err), errors.ErrInternalError))
	}
  fmt.Println("SUUUUUUUUUUUU1", request)

	payment, setStatusErr := receiver.statusService.SetStatusSuccess(ctx.Request().Context(), request.Object.ID)
	if setStatusErr != nil {
		receiver.logger.Error("failed to set success payment status on <SetPaymentStatusSucceeded> of <YandexStatusController>", zap.Error(setStatusErr))
		return errors.HTTP(ctx, setStatusErr)
	}
  fmt.Println("SUUUUUUUUUUUU2", payment, setStatusErr)

	if err := receiver.callbackService.OnSuccess(ctx.Request().Context(), &models.Event{
		Key:     string(request.Event),
		Message: "yandex send event: payment succeeded",
		Payment: payment,
	}); err != nil {
		receiver.logger.Error("failed send success callback on <SetPaymentStatusSucceeded> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, err)
	}

	return ctx.JSON(http.StatusOK, nil)
}

func (receiver *YandexStatusController) SetPaymentStatusWaiting(ctx echo.Context) error {
	request, err := echotools.Bind[yandex.WebhookNotification[yandex.Payment]](ctx)
	if err != nil {
		receiver.logger.Error("failed to parse body on <SetPaymentStatusWaiting> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, errors.NewWithError(fmt.Errorf("failed to parse input body: %w", err), errors.ErrInternalError))
	}

	if _, err := receiver.statusService.SetStatusWaiting(ctx.Request().Context(), request.Object.ID); err != nil {
		receiver.logger.Error("failed to set waiting payment status on <SetPaymentStatusWaiting> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, err)
	}

	return ctx.JSON(http.StatusOK, nil)
}

func (receiver *YandexStatusController) SetRefundStatusSucceeded(ctx echo.Context) error {
	request, err := echotools.Bind[yandex.WebhookNotification[yandex.Payment]](ctx)
	if err != nil {
		receiver.logger.Error("failed to parse body on <SetRefundStatusSucceeded> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, errors.NewWithError(fmt.Errorf("failed to parse input body: %w", err), errors.ErrInternalError))
	}

	if _, err := receiver.statusService.SetStatusRefund(ctx.Request().Context(), request.Object.ID); err != nil {
		receiver.logger.Error("failed to set payment status refund on <SetRefundStatusSucceeded> of <YandexStatusController>", zap.Error(err))
		return errors.HTTP(ctx, err)
	}

	return ctx.JSON(http.StatusOK, nil)
}