// (C) 2007-2020 GoodData Corporation
import { flatMap, has, get } from "lodash";
import { getProjectId, IProject } from "../../model/Project";
import { IVisualizationWidget } from "../../model/VisualizationWidget";
import { webalize } from "../../utils/string";
import { objectUri, profileUri } from "../../route/routes";
import { ensureIdentifier } from "../helpers/objects";
import { ISchema } from "../model/Schema";
import { createProject } from "./ProjectBuilder";
import { ISchemaVisualizationWidget } from "../model/SchemaVisualizationWidget";
import { createUsers } from "./UserBuilder";
import { ISchemaAnalyticalDashboard } from "../model/SchemaAnalyticalDashboard";
import { SchemaWidget } from "../model/SchemaWidget";
import { createDrillDefinitions } from "./DrillDefinitionBuilder";

function getDashboardVisualizationWidgets(
    analyticalDashboard: ISchemaAnalyticalDashboard,
): ISchemaVisualizationWidget[] {
    const widgets: SchemaWidget[] = analyticalDashboard.widgets
        ? analyticalDashboard.widgets.filter((widget: ISchemaVisualizationWidget) =>
              has(widget, "visualizationUri"),
          )
        : [];

    return widgets as ISchemaVisualizationWidget[];
}

export function createVisualizationWidget(
    project: IProject,
    userId: string,
    visualizationWidget: ISchemaVisualizationWidget,
): IVisualizationWidget {
    const identifier = ensureIdentifier(visualizationWidget, webalize(visualizationWidget.title));

    const properties = get(visualizationWidget, "properties", "");
    const propertiesProp = properties.length > 0 ? { properties } : {};

    return {
        content: {
            visualization: visualizationWidget.visualizationUri,
            dateDataSet: visualizationWidget.dateDataSetUri,
            ignoreDashboardFilters: visualizationWidget.ignoreDashboardFilters || [],
            ...(visualizationWidget.drills && {
                drills: createDrillDefinitions(visualizationWidget.drills, project),
            }),
            ...propertiesProp,
        },
        meta: {
            author: profileUri(userId),
            category: "visualizationWidget",
            identifier,
            title: visualizationWidget.title,
            uri: objectUri(getProjectId(project), identifier),
        },
    };
}

export function createVisualizationWidgets(schema: ISchema): IVisualizationWidget[] {
    const project = createProject(schema);
    const users = createUsers(schema);

    const visualizationWidgets = flatMap(
        schema.analyticalDashboards || [],
        analyticalDashboard => getDashboardVisualizationWidgets(analyticalDashboard) || [],
    );

    return visualizationWidgets.map(visualizationWidget =>
        createVisualizationWidget(project, users[0].identifier, visualizationWidget),
    );
}