package wechat

import (
	"context"
	"net/http"
)

// Service 微信服务接口（向后兼容）
type Service interface {
	GetUserInfo(ctx context.Context, code string) (openID, unionID string, err error)
}

// OfficialAccountServiceInterface 微信公众号服务接口
type OfficialAccountServiceInterface interface {
	Service
	GetUserInfoDetailed(ctx context.Context, code string) (*UserInfo, error)
	GetUserInfoByToken(ctx context.Context, accessToken, openID string) (*UserInfo, error)
}

// PaymentServiceInterface 微信支付服务接口
type PaymentServiceInterface interface {
	CreateJSAPIOrder(ctx context.Context, orderNo, description, openID string, amount int) (*JSAPIPayResult, error)
	CreateH5Order(ctx context.Context, orderNo, description string, amount int, sceneInfo *H5SceneInfo) (*H5PayResult, error)
	QueryOrder(ctx context.Context, orderNo string) (*OrderInfo, error)
	CloseOrder(ctx context.Context, orderNo string) error
	HandlePaymentNotify(r *http.Request, callback PaymentNotifyCallback) (*http.Response, error)
}

// UserInfo 微信用户信息
type UserInfo struct {
	OpenID   string `json:"open_id"`
	UnionID  string `json:"union_id"`
	Nickname string `json:"nickname"`
	Avatar   string `json:"avatar"`
	Sex      int    `json:"sex"`
	Province string `json:"province"`
	City     string `json:"city"`
	Country  string `json:"country"`
}

// 编译时类型检查
var (
	_ Service                         = (*OfficialAccountService)(nil)
	_ OfficialAccountServiceInterface = (*OfficialAccountService)(nil)
	_ MiniAppServiceInterface         = (*MiniAppService)(nil)
	_ PaymentServiceInterface         = (*PaymentService)(nil)
)