package biz

import (
	"context"
	"time"

	"github.com/guxuan/hailin_service/internal/mods/rbac/dal"
	"github.com/guxuan/hailin_service/internal/mods/rbac/schema"
	"github.com/guxuan/hailin_service/pkg/cachex"
	"github.com/guxuan/hailin_service/pkg/errors"
	"github.com/guxuan/hailin_service/pkg/util"
)

type Team struct {
	Cache   cachex.Cacher
	Trans   *util.Trans
	TeamDAL *dal.Team
}

func (a *Team) Query(ctx context.Context, params schema.TeamQueryParam) (*schema.TeamQueryResult, error) {
	params.Pagination = true
	result, err := a.TeamDAL.Query(ctx, params, schema.TeamQueryOptions{
		QueryOptions: util.QueryOptions{
			OrderFields: []util.OrderByParam{
				{Field: "sequence", Direction: util.DESC},
			},
		},
	})
	if err != nil {
		return nil, err
	}
	return result, nil
}

// Get the specified role from the data access object.
func (a *Team) Get(ctx context.Context, id string) (*schema.Team, error) {
	item, err := a.TeamDAL.Get(ctx, id)
	if err != nil {
		return nil, err
	} else if item == nil {
		return nil, errors.NotFound("", "Banner not found")
	}

	return item, nil
}

func (a *Team) Create(ctx context.Context, formItem *schema.TeamForm) (*schema.Team, error) {

	team := &schema.Team{
		ID:        util.NewXID(),
		CreatedAt: time.Now(),
	}
	if err := formItem.FillTo(team); err != nil {
		return nil, err
	}

	if err := a.TeamDAL.Create(ctx, team); err != nil {
		return nil, err
	}

	return team, nil
}

func (a *Team) Update(ctx context.Context, id string, formItem *schema.TeamForm) error {
	team, err := a.TeamDAL.Get(ctx, id)
	if err != nil {
		return err
	}

	if err := formItem.FillTo(team); err != nil {
		return err
	}
	team.UpdatedAt = time.Now()

	if err := a.TeamDAL.Update(ctx, team); err != nil {
		return err
	}
	return nil
}

func (a *Team) Delete(ctx context.Context, id string) error {
	exists, err := a.TeamDAL.Exists(ctx, id)
	if err != nil {
		return err
	} else if !exists {
		return errors.NotFound("", "Role not found")
	}

	if err := a.TeamDAL.Delete(ctx, id); err != nil {
		return err
	}
	return nil

}