// (C) 2007-2019 GoodData Corporation
import { IMetric } from "../../model/Metric";
import { objectUri } from "../../route/routes";
import { getProjectId, IProject } from "../../model/Project";
import { ensureIdentifier } from "../helpers/objects";
import { ISchemaMetric } from "../model/SchemaMetric";
import { webalize } from "../../utils/string";

const createMetricIdentifier = (metric: ISchemaMetric) => webalize(metric.title);

export function createMetric(project: IProject, metric: ISchemaMetric): IMetric {
    const identifier = ensureIdentifier(metric, createMetricIdentifier(metric));

    return {
        content: {
            expression: metric.expression || "SELECT 1",
            format: metric.format || "#,##0.00",
        },

        meta: {
            category: "metric",
            title: metric.title,
            identifier,
            uri: objectUri(getProjectId(project), identifier),
            tags: metric.tags,
        },
    };
}