package main

import (
	"context"
	"log/slog"
	"os"
	"os/signal"

	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/config"
	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/database"
	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/importer"
	"git.amiirkhl.ir/starcoach-hackathon/zarinpal-analytics-backend/internal/insight"
)

func main() {
	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
	cfg, err := config.Load()
	if err != nil {
		logger.Error("configuration failed", "error", err)
		os.Exit(1)
	}
	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
	defer cancel()
	pool, err := database.Open(ctx, cfg.DatabaseURL)
	if err != nil {
		logger.Error("database connection failed", "error", err)
		os.Exit(1)
	}
	defer pool.Close()
	result, err := importer.Run(ctx, pool, cfg.ImportPath)
	if err != nil {
		logger.Error("import failed", "error", err)
		os.Exit(1)
	}
	logger.Info("import complete", "noop", result.IsNoop, "source_sha256", result.SourceSHA256,
		"source_rows", result.SourceRows, "session_rows", result.SessionRows, "attempt_rows", result.AttemptRows)
	if !result.IsNoop {
		service := insight.NewService(insight.NewRepository(pool), insight.NewPostgreSQLBuilder(pool))
		created, err := service.EnqueueAll(ctx, "IMPORT")
		if err != nil {
			logger.Error("post-import insight scheduling failed", "error", err)
			os.Exit(1)
		}
		logger.Info("post-import insight scheduling complete", "created_jobs", created)
	}
}