package donat

import (
	"context"
	"donat-widget/internal/model"
	"donat-widget/internal/model/api"
	"fmt"
	"log/slog"
)

type ServiceDonat struct {
	donatRepo     model.DonatRepo
	widgetRepo    model.WidgetRepo
	paymentClient model.PaymentClient
}

func New(
	donatRepo model.DonatRepo,
	widgetRepo model.WidgetRepo,
	paymentClient model.PaymentClient,
) *ServiceDonat {
	return &ServiceDonat{
		donatRepo:     donatRepo,
		widgetRepo:    widgetRepo,
		paymentClient: paymentClient,
	}
}

func (donatService *ServiceDonat) CreateDonat(
	ctx context.Context,
	streamerID model.StreamerID,
	orderID model.OrderID,
	targetID model.TargetID,
	amount model.DonatAmount,
	text string,
	donatUser string,
) (api.CreatePaymentResponse, error) {
	widgets, err := donatService.widgetRepo.GetAllWidget(ctx, streamerID)
	if err != nil {
		slog.Error("donatService.widgetRepo.GetAllWidget: ", err)
		return api.CreatePaymentResponse{}, err
	}
	fmt.Println(widgets)

	var widgetID model.WidgetID
	for _, widget := range widgets {
		if widget.MinAmount <= amount {
			widgetID = widget.ID
		}
	}

	err = donatService.donatRepo.CreateDonat(
		ctx,
		widgetID,
		orderID,
		targetID,
		amount,
		text,
		donatUser,
	)
	if err != nil {
		slog.Error("donatService.donatRepo.CreateDonat: " + err.Error())
		return api.CreatePaymentResponse{}, err
	}

	createPaymentResponse, err := donatService.paymentClient.CreatePayment(streamerID, amount, orderID)
	if err != nil {
		slog.Error("donatService.paymentClient.CreatePayment: " + err.Error())
		return api.CreatePaymentResponse{}, err
	}

	return createPaymentResponse, nil
}

func (donatService *ServiceDonat) MarkDonatPaid(
	ctx context.Context,
	orderID model.OrderID,
) error {
	err := donatService.donatRepo.MarkDonatPaid(
		ctx,
		orderID,
	)
	if err != nil {
		slog.Error("donatService.donatRepo.MarkDonatView: " + err.Error())
		return err
	}
	return nil
}

func (donatService *ServiceDonat) MarkDonatView(
	ctx context.Context,
	donatID model.DonatID,
) error {
	err := donatService.donatRepo.MarkDonatView(
		ctx,
		donatID,
	)
	if err != nil {
		slog.Error("donatService.donatRepo.MarkDonatView: " + err.Error())
		return err
	}
	return nil
}