package postgresflexalpha

import (
	"fmt"
	"strings"

	"github.com/hashicorp/terraform-plugin-framework/types"
	"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/postgresflexalpha"
	postgresflexalpha2 "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/database/datasources_gen"
)

// mapFields maps fields from a ListDatabase API response to a DatabaseModel for the data source.
func mapFields(resp *postgresflexalpha.ListDatabase, model *postgresflexalpha2.DatabaseModel, region string) error {
	if resp == nil {
		return fmt.Errorf("response is nil")
	}
	if resp.Id == nil || *resp.Id == 0 {
		return fmt.Errorf("id not present")
	}
	if model == nil {
		return fmt.Errorf("model input is nil")
	}

	var databaseId int64
	if model.Id.ValueInt64() != 0 {
		databaseId = model.Id.ValueInt64()
	} else if resp.Id != nil {
		databaseId = *resp.Id
	} else {
		return fmt.Errorf("database id not present")
	}

	model.Id = types.Int64Value(databaseId)
	model.Name = types.StringPointerValue(resp.Name)
	model.Region = types.StringValue(region)
	model.Owner = types.StringPointerValue(cleanString(resp.Owner))
	return nil
}

// cleanString removes leading and trailing quotes from a string pointer.
func cleanString(s *string) *string {
	if s == nil {
		return nil
	}
	res := strings.Trim(*s, "\"")
	return &res
}