Initial import of NODEDC BIM Viewer

2026-06-04 13:25:42 +03:00
commit 9aaf82862f
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+import {utils} from "@xeokit/xeokit-sdk/dist/xeokit-sdk.es.js";
+
+/**
+ * Default server client which loads content for a {@link BIMViewer} via HTTP from the file system.
+ *
+ * A BIMViewer is instantiated with an instance of this class.
+ *
+ * To load content from an alternative source, instantiate BIMViewer with your own custom implementation of this class.
+ */
+class Server {
+
+    /**
+     * Constructs a Server.
+     *
+     * @param {*} [cfg] Server configuration.
+     * @param {String} [cfg.dataDir] Base directory for content.
+     */
+    constructor(cfg = {}) {
+        this._dataDir = cfg.dataDir || "";
+    }
+
+    /**
+     * Gets information on all available projects.
+     *
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getProjects(done, error) {
+        const url = this._dataDir + "/projects/index.json";
+        utils.loadJSON(url, done, error);
+    }
+
+    /**
+     * Gets information for a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getProject(projectId, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/index.json";
+        utils.loadJSON(url, done, error);
+    }
+
+    /**
+     * Gets metadata for a model within a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getMetadata(projectId, modelId, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/metadata.json";
+        utils.loadJSON(url, done, error);
+    }
+
+    /**
+     * Gets geometry for a model within a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getGeometry(projectId, modelId, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/geometry.xkt";
+        utils.loadArraybuffer(url, done, error);
+    }
+
+    /**
+     * Gets metadata for an object within a model within a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     * @param {String} objectId ID of the object.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getObjectInfo(projectId, modelId, objectId, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/props/" + objectId + ".json";
+        utils.loadJSON(url, done, error);
+    }
+
+    /**
+     * Gets existing issues for a model within a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getIssues(projectId, modelId, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/issues.json";
+        utils.loadJSON(url, done, error);
+    }
+
+
+    /**
+     * Gets a JSON manifest file for a model that's split into multiple XKT files (and maybe also JSON metadata files).
+     *
+     * The manifest can have an arbitrary name, and will list all the XKT (and maybe separate JSON metada files)
+     * that comprise the model.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     * @param {String} manifestName Filename of the manifest.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getSplitModelManifest(projectId, modelId, manifestName, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/" + manifestName;
+        utils.loadJSON(url, done, error);
+    }
+
+    /**
+     * Gets one of the metadata files within a split model within a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     * @param {String} metadataFileName Filename of the metadata file.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getSplitModelMetadata(projectId, modelId, metadataFileName, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/" + metadataFileName;
+        utils.loadJSON(url, done, error);
+    }
+
+    /**
+     * Gets one of the XKT geometry files within a split model within a project.
+     *
+     * @param {String} projectId ID of the project.
+     * @param {String} modelId ID of the model.
+     *  @param {String} geometryFileName Filename of the XKT geometry file.
+     * @param {Function} done Callback through which the JSON result is returned.
+     * @param {Function} error Callback through which an error message is returned on error.
+     */
+    getSplitModelGeometry(projectId, modelId, geometryFileName, done, error) {
+        const url = this._dataDir + "/projects/" + projectId + "/models/" + modelId + "/" + geometryFileName;
+        utils.loadArraybuffer(url, done, error);
+    }
+}
+
+export {Server};