// Code generated by summer make. DO NOT EDIT.

package console

import (
	"context"
	"fmt"
	"os"

	"git.golem15.com/golem15/summercms/modules/bonfire"
	"git.golem15.com/jakub/sm-bm-plugin/classes"
	"gorm.io/gorm"
)

// SeedCommand returns the bm:seed console command. withDB runs the
// command's work with the application's database; the plugin supplies it.
func SeedCommand(withDB func(ctx context.Context, fn func(*gorm.DB) error) error) bonfire.Command {
	return bonfire.Command{
		Name:        "bm:seed",
		Description: "Upsert meetings, courses, class sessions, deadlines and readings from a JSON file",
		Args:        []bonfire.Arg{{Name: "file", Description: "Path of the seed JSON file", Required: true}},
		Flags: []bonfire.Flag{
			{Name: "dry-run", Description: "Validate the file without writing", Bare: true},
		},
		Run: func(ctx context.Context, in bonfire.Input, out bonfire.Output) error {
			path, _ := in.Argument("file")
			if path == "" {
				return fmt.Errorf("bm:seed: a file is required")
			}
			fh, err := os.Open(path)
			if err != nil {
				return fmt.Errorf("bm:seed: %w", err)
			}
			defer fh.Close()
			file, err := classes.ParseSeed(fh)
			if err != nil {
				return err
			}
			if err := file.Validate(); err != nil {
				return fmt.Errorf("bm:seed: %s is not valid, nothing was written:\n%w", path, err)
			}
			if dry, _ := in.Flag("dry-run"); dry == "true" {
				out.Success(fmt.Sprintf("%s is valid: %d meetings, %d courses, %d class sessions, %d deadlines, %d readings", path,
					len(file.Meetings), len(file.Courses), len(file.ClassSessions), len(file.Deadlines), len(file.Readings)))
				return nil
			}
			return withDB(ctx, func(db *gorm.DB) error {
				sum, err := classes.Seed(ctx, db, file)
				if err != nil {
					return fmt.Errorf("bm:seed: nothing was written: %w", err)
				}
				out.Table([]string{"kind", "created", "updated", "unchanged"}, sum.Rows())
				out.Success("bm:seed: " + path + " applied")
				return nil
			})
		},
	}
}