package rpc

import (
	"fmt"
	"time"
)

var device *Device

// 获取设备相关RPC类
func GetDevice() *Device {
	if device == nil {
		device = &Device{}
	}
	return device
}

// 设备相关RPC
type Device struct{}

// 获取设备详情
func (d *Device) GetDetail(deviceId uint32) (*DeviceDetail, error) {
	body := map[string]any{
		"device_id":  deviceId,
		"field_list": []string{"type", "secret", "connect_type", "p_id", "data_id"},
	}
	result := &Result[DeviceDetail]{}
	if err := GetRequest().Send("device.get_detail", body, result); err != nil {
		return nil, err
	}
	if result.Code != 0 {
		return nil, fmt.Errorf("%s", result.Message)
	}
	return &result.Data, nil
}

// 获取设备属性列表
func (d *Device) GetAttributeOptionList() (*[]DeviceAttributeOption, error) {
	result := &Result[[]DeviceAttributeOption]{}
	if err := GetRequest().Send("device.get_attribute_option_list", map[string]any{}, result); err != nil {
		return nil, err
	}
	if result.Code != 0 {
		return nil, fmt.Errorf("%s", result.Message)
	}
	return &result.Data, nil
}

// 重置设备在线状态
func (d *Device) ResetOnlineStatus() error {
	result := &Result[any]{}
	if err := GetRequest().Send("device.reset_online_status", map[string]any{}, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}

// 更新设备在线状态
func (d *Device) UpdateOnlineStatus(deviceId uint32, online bool, updateTime time.Time) error {
	body := map[string]any{
		"device_id": deviceId,
		"online":    online,
		"time":      updateTime.Format(time.DateTime),
	}
	result := &Result[any]{}
	if err := GetRequest().Send("device.update_online_status", body, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}

// 更新从设备在线状态
func (d *Device) UpdateSlaveOnlineStatus(deviceId uint32, online bool, updateTime time.Time, parentId *uint32) error {
	body := map[string]any{
		"device_id": deviceId,
		"online":    online,
		"time":      updateTime.Format(time.DateTime),
	}
	if parentId != nil {
		body["parent_id"] = *parentId
	}
	result := &Result[any]{}
	if err := GetRequest().Send("device.update_salve_online_status", body, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}

// 更新设备属性上报时间
func (d *Device) UpdateReportTime(deviceId uint32, reportTime *time.Time) error {
	body := map[string]any{
		"device_id": deviceId,
	}
	if reportTime != nil {
		body["time"] = reportTime.Format(time.DateTime)
	}
	result := &Result[any]{}
	if err := GetRequest().Send("device.update_report_time", body, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}

// 设置设备属性
func (d *Device) SetAttribute(deviceId uint32, attributeSet map[string]any) error {
	body := map[string]any{
		"device_id": deviceId,
		"attribute": attributeSet,
	}
	result := &Result[any]{}
	if err := GetRequest().Send("device.set_attribute", body, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}

// 获取设备属性
func (d *Device) GetAttribute(deviceId uint32) (*map[string]any, error) {
	body := map[string]any{
		"device_id": deviceId,
	}
	result := &Result[map[string]any]{}
	if err := GetRequest().Send("device.get_attribute", body, result); err != nil {
		return nil, err
	}
	if result.Code != 0 {
		return nil, fmt.Errorf("%s", result.Message)
	}
	return &result.Data, nil
}

// 更新设备版本信息
func (d *Device) UpdateVersion(deviceId uint32, versionNumber uint) error {
	body := map[string]any{
		"device_id":      deviceId,
		"version_number": versionNumber,
	}
	result := &Result[any]{}
	if err := GetRequest().Send("device.update_version", body, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}

// 保存升级结果
func (d *Device) SaveUpgradeResult(upgradeTaskId uint32, status uint8, finishTime time.Time) error {
	body := map[string]any{
		"upgrade_task_id": upgradeTaskId,
		"status":          status,
		"finish_time":     finishTime.Format(time.DateTime),
	}
	result := &Result[any]{}
	if err := GetRequest().Send("device.save_upgrade_result", body, result); err != nil {
		return err
	}
	if result.Code != 0 {
		return fmt.Errorf("%s", result.Message)
	}
	return nil
}