larksuite-cli/shortcuts/event/processor_generic.go

// Copyright (c) 2026 Lark Technologies Pte. Ltd.
// SPDX-License-Identifier: MIT

package event

import (
	"context"
	"encoding/json"
)

// GenericProcessor is the fallback for unregistered event types.
// Compact mode parses the event payload as a map; Raw mode passes through raw.Event.
type GenericProcessor struct{}

func (p *GenericProcessor) EventType() string { return "" }

func (p *GenericProcessor) Transform(_ context.Context, raw *RawEvent, mode TransformMode) interface{} {
	if mode == TransformRaw {
		return raw
	}
	// Compact: parse event as flat map, inject envelope metadata so AI
	// can always identify the event type regardless of which processor ran.
	var eventMap map[string]interface{}
	if err := json.Unmarshal(raw.Event, &eventMap); err != nil {
		return raw
	}
	eventMap["type"] = raw.Header.EventType
	if raw.Header.EventID != "" {
		eventMap["event_id"] = raw.Header.EventID
	}
	if raw.Header.CreateTime != "" {
		eventMap["timestamp"] = raw.Header.CreateTime
	}
	return eventMap
}

func (p *GenericProcessor) DeduplicateKey(raw *RawEvent) string { return raw.Header.EventID }
func (p *GenericProcessor) WindowStrategy() WindowConfig        { return WindowConfig{} }