package handlers

import (
	"context"
	"fmt"

	"git.threesix.ai/jordan/sp4-verify-1770325799/pkg/logging"
	"git.threesix.ai/jordan/sp4-verify-1770325799/pkg/queue"
)

// TaskHandlers provides handlers for different job types pushed from services.
type TaskHandlers struct {
	logger *logging.Logger
}

// NewTaskHandlers creates task handlers for processing jobs from the queue.
func NewTaskHandlers(logger *logging.Logger) *TaskHandlers {
	return &TaskHandlers{
		logger: logger.WithComponent("task-handlers"),
	}
}

// ProcessChatMessage handles chat message processing tasks.
func (h *TaskHandlers) ProcessChatMessage(ctx context.Context, job *queue.Job) error {
	h.logger.Info("processing chat message",
		"job_id", job.ID,
		"payload", job.Payload,
	)

	// Extract payload fields
	messageID, _ := job.Payload["message_id"].(string)
	userID, _ := job.Payload["user_id"].(string)
	content, _ := job.Payload["content"].(string)

	if messageID == "" {
		return fmt.Errorf("message_id is required")
	}

	// Simulate processing work
	h.logger.Debug("chat message processed",
		"message_id", messageID,
		"user_id", userID,
		"content_length", len(content),
	)

	return nil
}

// SendNotification handles notification sending tasks.
func (h *TaskHandlers) SendNotification(ctx context.Context, job *queue.Job) error {
	h.logger.Info("sending notification",
		"job_id", job.ID,
		"payload", job.Payload,
	)

	userID, _ := job.Payload["user_id"].(string)
	notificationType, _ := job.Payload["type"].(string)
	message, _ := job.Payload["message"].(string)

	if userID == "" {
		return fmt.Errorf("user_id is required")
	}
	if notificationType == "" {
		return fmt.Errorf("notification type is required")
	}

	// Simulate sending notification
	h.logger.Debug("notification sent",
		"user_id", userID,
		"type", notificationType,
		"message_length", len(message),
	)

	return nil
}

// SyncData handles data synchronization tasks.
func (h *TaskHandlers) SyncData(ctx context.Context, job *queue.Job) error {
	h.logger.Info("syncing data",
		"job_id", job.ID,
		"payload", job.Payload,
	)

	source, _ := job.Payload["source"].(string)
	destination, _ := job.Payload["destination"].(string)

	if source == "" {
		return fmt.Errorf("source is required")
	}
	if destination == "" {
		return fmt.Errorf("destination is required")
	}

	// Simulate data sync
	h.logger.Debug("data synced",
		"source", source,
		"destination", destination,
	)

	return nil
}

// ProcessWebhook handles incoming webhook processing.
func (h *TaskHandlers) ProcessWebhook(ctx context.Context, job *queue.Job) error {
	h.logger.Info("processing webhook",
		"job_id", job.ID,
		"payload", job.Payload,
	)

	webhookID, _ := job.Payload["webhook_id"].(string)
	eventType, _ := job.Payload["event_type"].(string)

	if webhookID == "" {
		return fmt.Errorf("webhook_id is required")
	}

	// Simulate webhook processing
	h.logger.Debug("webhook processed",
		"webhook_id", webhookID,
		"event_type", eventType,
	)

	return nil
}