package bybit_connector

import (
	"context"
	"encoding/json"
	"github.com/wuhewuhe/bybit.go.api/handlers"
	"net/http"
)

type PositionClient struct {
	c      *Client
	params map[string]interface{}
}

func (s *PositionClient) GetPositionList(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodGet,
		endpoint: "/v5/position/list",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SetPositionLeverage(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/set-leverage",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SwitchPositionMargin(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/switch-isolated",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SetPositionTpslMode(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/set-tpsl-mode",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SwitchPositionMode(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/switch-mode",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SetPositionRiskLimit(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/set-risk-limit",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SetPositionTradingStop(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/trading-stop",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) SetPositionAutoMargin(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/set-auto-add-margin",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) UpdatePositionMargin(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/add-margin",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) ConfirmPositionRiskLimit(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/confirm-pending-mmr",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) GetExecutionList(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/execution/list",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}

func (s *PositionClient) GetClosePnl(ctx context.Context, opts ...RequestOption) (res *ServerResponse, err error) {
	if err = handlers.ValidateParams(s.params); err != nil {
		return nil, err
	}
	r := &request{
		method:   http.MethodPost,
		endpoint: "/v5/position/closed-pnl",
		secType:  secTypeSigned,
	}
	r.setParams(s.params)
	data, err := s.c.callAPI(ctx, r, opts...)
	if err != nil {
		return nil, err
	}
	res = new(ServerResponse)
	err = json.Unmarshal(data, res)
	if err != nil {
		return nil, err
	}
	return res, nil
}