package task

import (
	"context"
	"strings"

	"kra/pkg/database/migration"
	platformmodule "kra/pkg/module"

	"gorm.io/gorm"
)

func Migrations() []migration.Step {
	return []migration.Step{{
		ID: "202608220001_task_schema",
		Migrate: func(db *gorm.DB) error {
			return migration.CreateMissingTables(db, &taskPO{}, &taskLogPO{})
		},
	}}
}

// SeedDefaults inserts module-contributed timed tasks without making the
// system data package own task table shapes.
func SeedDefaults(ctx context.Context, db *gorm.DB, defaults []platformmodule.TimedTask) error {
	if db == nil {
		return nil
	}
	return db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
		for _, item := range defaults {
			if strings.TrimSpace(item.Name) == "" {
				continue
			}
			row := taskPO{Name: item.Name, Description: item.Description, Spec: item.Spec, WithSeconds: item.WithSeconds, ExecutorType: "method", MethodName: item.MethodName, Enabled: item.Enabled}
			if err := tx.Where("name = ?", row.Name).FirstOrCreate(&row).Error; err != nil {
				return err
			}
		}
		return nil
	})
}