package main

import (
	"context"
	"fmt"
	"log"
	"os"
	"os/signal"
	"syscall"

	"github.com/geo-platform/tenant-api/internal/bootstrap"
	tenantapp "github.com/geo-platform/tenant-api/internal/tenant/app"
	"github.com/geo-platform/tenant-api/internal/tenant/transport"
)

func main() {
	configPath := "configs/config.yaml"
	if p := os.Getenv("CONFIG_PATH"); p != "" {
		configPath = p
	}

	app, err := bootstrap.New(configPath)
	if err != nil {
		log.Fatalf("bootstrap: %v", err)
	}
	defer app.Close()

	workerCtx, workerCancel := context.WithCancel(context.Background())
	defer workerCancel()

	app.StartConfigWatcher(workerCtx)

	app.GenerationStreams.Run(workerCtx)
	app.DesktopTaskStreams.Run(workerCtx)
	app.DesktopDispatch.Run(workerCtx)

	monitoringService := app.MonitoringService
	monitoringCallbackService := tenantapp.NewMonitoringCallbackService(app.DB, app.MonitoringDB, app.RabbitMQ, app.LLM, app.Logger)
	tenantapp.NewMonitoringCollectOutboxWorker(monitoringService, app.Logger).Start(workerCtx)
	tenantapp.NewMonitoringResultIngestWorker(monitoringCallbackService, app.RabbitMQ, app.Logger, app.Config().MonitoringWorkers).Start(workerCtx)
	tenantapp.NewMonitoringProjectionRebuildWorker(monitoringCallbackService, app.RabbitMQ, app.Logger, app.Config().MonitoringWorkers).Start(workerCtx)
	tenantapp.NewDesktopAccountHealthSinkWorker(app.DB, app.RabbitMQ, app.Logger).Start(workerCtx)
	imageService := tenantapp.NewImageService(app.DB, app.ObjectStorage, app.RabbitMQ, app.Logger)
	tenantapp.NewImageAssetWorker(imageService, app.RabbitMQ, app.Logger).Start(workerCtx)

	transport.RegisterRoutes(app)

	addr := fmt.Sprintf(":%d", app.Config().Server.Port)
	app.Logger.Sugar().Infof("tenant-api starting on %s", addr)

	go func() {
		if err := app.Engine.Run(addr); err != nil {
			app.Logger.Sugar().Fatalf("server: %v", err)
		}
	}()

	quit := make(chan os.Signal, 1)
	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
	<-quit
	workerCancel()
	app.Logger.Info("shutting down...")
}