package ruleEngine

import (
	"sparrow/pkg/entities"
	"sparrow/pkg/protocol"
)

// RuleChainToRuleNodeMsg 规则链到规则节点的消息定义
type RuleChainToRuleNodeMsg struct {
	Message          *protocol.Message
	Ctx              Context
	FromRelationType string
}

func (r *RuleChainToRuleNodeMsg) GetMessageType() protocol.MsgType {
	return protocol.RULE_CHAIN_TO_RULE_MSG
}

// RuleChainToRuleChainMsg 规则链到另一个规则链的消息
type RuleChainToRuleChainMsg struct {
	TargetId         string
	SourceId         string
	FromRelationType string
	Message          *protocol.Message
}

func (t *RuleChainToRuleChainMsg) GetMessageType() protocol.MsgType {
	return protocol.RULE_CHAIN_TO_RULE_CHAIN_MSG
}

// TransportToDeviceActorMsg 传输层到设备actor的消息定义
type TransportToDeviceActorMsg struct {
	Message *protocol.Message
}

func (t *TransportToDeviceActorMsg) GetMessageType() protocol.MsgType {
	return protocol.TRANSPORT_TO_DEVICE_ACTOR_MSG
}

// QueueToRuleEngineMsg 消息队列到规则引擎的消息定义
type QueueToRuleEngineMsg struct {
	TenantId       string
	Message        *protocol.Message
	RelationTypes  []string
	FailureMessage error
}

func (q *QueueToRuleEngineMsg) GetMessageType() protocol.MsgType {
	return protocol.QUEUE_TO_RULE_ENGINE_MSG
}

type RuleNodeToRuleChanTellNextMsg struct {
	RuleNodeId     string
	RelationTypes  protocol.RelationTypes
	Message        *protocol.Message
	FailureMessage error
}

func (r *RuleNodeToRuleChanTellNextMsg) GetMessageType() protocol.MsgType {
	return protocol.RULE_TO_RULE_CHAIN_TELL_NEXT_MSG
}

type RuleToSelfMsg struct {
	Message *protocol.Message
}

func (r *RuleToSelfMsg) GetMessageType() protocol.MsgType {
	return protocol.RULE_TO_SELF_MSG
}

type RuleToSelfErrorMsg struct {
	Message *protocol.Message
	Err     error
}

func (r *RuleToSelfErrorMsg) GetMessageType() protocol.MsgType {
	return protocol.RULE_TO_SELF_ERROR_MSG
}

// AppInitMsg app 初始化消息
type AppInitMsg struct {
}

func (a *AppInitMsg) GetMessageType() protocol.MsgType {
	return protocol.APP_INIT_MSG
}

type ComponentLifecycleMsg struct {
	TenantId  string
	EntityId  entities.EntityId
	EventType ComponentLifecycleEvent
}

func (c *ComponentLifecycleMsg) GetRuleChainId() string {
	if c.EntityId.GetEntityType() == entities.RULE_CHAIN {
		return c.EntityId.GetId()
	} else {
		return ""
	}
}

func (c *ComponentLifecycleMsg) GetMessageType() protocol.MsgType {
	return protocol.COMPONENT_LIFE_CYCLE_MSG
}

// ComponentLifecycleEvent 组件节点生命周期
type ComponentLifecycleEvent string

const (
	CREATED   ComponentLifecycleEvent = "CREATED"
	STARTED   ComponentLifecycleEvent = "STARTED"
	ACTIVATED ComponentLifecycleEvent = "ACTIVATED"
	UPDATED   ComponentLifecycleEvent = "UPDATED"
	STOPPED   ComponentLifecycleEvent = "STOPPED"
	DELETED   ComponentLifecycleEvent = "DELETED"
)

// ComponentLifecycleState 生命周期状态
type ComponentLifecycleState int

const (
	ACTIVE ComponentLifecycleState = iota
	SUSPENDED
)