package rudder

import (
	"context"
	"net/http"
	"net/url"
	"strconv"

	"hub.rudder.build/rudder/rudder-go-sdk/models"
)

type WalletService struct {
	transport *transport
}

type AdjustWalletParameters struct {
	IdempotencyKey string
	Items          []models.BatchAdjustPlayerWalletsItem
}

func (s *WalletService) Adjust(ctx context.Context, parameters AdjustWalletParameters) ([]models.WalletDetails, error) {
	body := models.BatchAdjustPlayerWalletsRequest{
		IdempotencyKey: parameters.IdempotencyKey,
		Items:          parameters.Items,
	}

	var response models.BatchAdjustPlayerWalletsResponse
	if err := s.transport.do(ctx, http.MethodPost, "/players/wallet/adjust", nil, body, &response); err != nil {
		return nil, err
	}
	return response.Wallets, nil
}

type WalletHistoryParameters struct {
	Currency *string
	Limit    int
	Cursor   *string
}

func (s *WalletService) History(ctx context.Context, playerID string, parameters WalletHistoryParameters) (*models.GetWalletHistoryResponse, error) {
	query := url.Values{}
	if parameters.Currency != nil {
		query.Set("currency", *parameters.Currency)
	}
	if parameters.Limit > 0 {
		query.Set("limit", strconv.Itoa(parameters.Limit))
	}
	if parameters.Cursor != nil {
		query.Set("cursor", *parameters.Cursor)
	}

	var response models.GetWalletHistoryResponse
	if err := s.transport.do(ctx, http.MethodGet, "/players/"+url.PathEscape(playerID)+"/wallet/history", query, nil, &response); err != nil {
		return nil, err
	}
	return &response, nil
}