package model

// TechnologyDemandService 技术需求服务信息
type TechnologyDemandService struct {
	Model
	AgentID  uint64                              `gorm:"column:agent_id;type:int(11);default:0;comment:经纪人模型ID" json:"-"`
	DemandID uint64                              `gorm:"column:demand_id;type:int(11);default:0;comment:需求ID" json:"-"`
	Progress TechnologyDemandServiceProgressKind `gorm:"column:progress;type:tinyint(1);default:0;comment:进度类型" json:"progress"`
	Status   TechnologyDemandServiceStatus       `gorm:"column:status;type:tinyint(1);default:0;comment:进度状态（0：进行中，1：已结题，2：未结题）" json:"status"`
	ModelDeleted
	ModelAt
}

// TechnologyDemandServiceProgressKind 技术需求服务进度类型
type TechnologyDemandServiceProgressKind int

const (
	// TechnologyDemandServiceProgressKindForMemorandum 合作备忘录
	TechnologyDemandServiceProgressKindForMemorandum TechnologyDemandServiceProgressKind = iota + 101
	// TechnologyDemandServiceProgressKindForConfirmation 确认解决方案
	TechnologyDemandServiceProgressKindForConfirmation
	// TechnologyDemandServiceProgressKindForSign 签署合同
	TechnologyDemandServiceProgressKindForSign
	// TechnologyDemandServiceProgressKindForComplete 流程结束
	TechnologyDemandServiceProgressKindForComplete
)

type TechnologyDemandServiceStatus int

const (
	// TechnologyDemandServiceStatusForOngoing 进行中
	TechnologyDemandServiceStatusForOngoing TechnologyDemandServiceStatus = iota
	// TechnologyDemandServiceStatusForClosedQuestions 已结题
	TechnologyDemandServiceStatusForClosedQuestions
	// TechnologyDemandServiceStatusForOpenQuestions 未结题
	TechnologyDemandServiceStatusForOpenQuestions
)

func (m *TechnologyDemandService) TableName() string {
	return "technology_demand_service"
}

func (m *TechnologyDemandService) NextProgress() TechnologyDemandServiceProgressKind {
	if m.Progress == TechnologyDemandServiceProgressKindForMemorandum {
		return TechnologyDemandServiceProgressKindForConfirmation
	} else if m.Progress == TechnologyDemandServiceProgressKindForConfirmation {
		return TechnologyDemandServiceProgressKindForSign
	}
	return TechnologyDemandServiceProgressKindForComplete
}

func NewTechnologyDemandService() *TechnologyDemandService {
	return &TechnologyDemandService{}
}