package pool

import (
	"context"
	"fmt"
	"sync"

	"modelRT/config"
)

func init() {
	globalComponentChanSet = &ComponentChanSet{
		AnchorChans: make([]chan config.AnchorParamConfig, 100),
	}
}

var (
	globalComponentChanMap sync.Map
	globalComponentChanSet *ComponentChanSet
)

// ComponentChanSet defines component anchor real time data process channel set
type ComponentChanSet struct {
	sync.RWMutex
	AnchorChans []chan config.AnchorParamConfig
}

func GetAnchorParamChan(ctx context.Context, componentUUID string) (chan config.AnchorParamConfig, error) {
	paramChan, ok := globalComponentChanMap.Load(componentUUID)
	if !ok {
		return CreateNewAnchorParamChan(ctx, componentUUID), nil
	}

	anchorParamChan, ok := paramChan.(chan config.AnchorParamConfig)
	if !ok {
		return nil, fmt.Errorf("conversion component anchor param chan type failed for componentUUID: %s", componentUUID)
	}
	return anchorParamChan, nil
}

func CreateNewAnchorParamChan(ctx context.Context, componentUUID string) chan config.AnchorParamConfig {
	anchorParamChan := make(chan config.AnchorParamConfig, 100)
	globalComponentChanMap.Store(componentUUID, anchorParamChan)
	return anchorParamChan
}