rea/src/contracts/mobileApplicationGraphExamples.ts

import { createEvidence } from "../domain/evidence.js";
import {
  artifactInventoryResultSchema,
  type ArtifactNode,
  type ArtifactOccurrence,
} from "../domain/artifactGraph.js";
import {
  artifactGraphDigest,
  artifactIdForContent,
  artifactManifestId,
  occurrenceIdForLocation,
} from "../domain/artifactIdentity.js";

const inventory = (
  format: "apk" | "ipa" | "directory" | "hap",
  digit: string,
) => {
  const sha = digit.repeat(64);
  const artifactId = artifactIdForContent(sha);
  const occurrenceId = occurrenceIdForLocation({
    rootArtifactId: artifactId,
    logicalPath: ".",
    entryKind: "file",
  });
  const nodes: ArtifactNode[] = [
    {
      artifact_id: artifactId,
      format: format === "directory" ? "directory" : "zip",
      sha256: sha,
      size: 1,
      media_type: null,
      architecture: null,
      content_state: "materialized",
      limitations: [],
    },
  ];
  const occurrences: ArtifactOccurrence[] = [
    {
      occurrence_id: occurrenceId,
      artifact_id: artifactId,
      parent_occurrence_id: null,
      logical_path: ".",
      entry_kind: "file",
      artifact_kind: "resource",
      artifact_format: format,
      declared_size: 1,
      compressed_size: null,
      executable: false,
      encrypted: false,
      hash_status: "verified",
      source_location: null,
      limitations: [],
    },
  ];
  const graphSha256 = artifactGraphDigest({
    nodes,
    occurrences,
    edges: [],
    contradictions: [],
  });
  return artifactInventoryResultSchema.parse({
    manifest: {
      manifest_id: artifactManifestId(artifactId, graphSha256),
      root_artifact_id: artifactId,
      root_sha256: sha,
      root_format: format,
      graph_sha256: graphSha256,
      node_count: nodes.length,
      occurrence_count: occurrences.length,
      edge_count: 0,
    },
    nodes,
    occurrences,
    edges: [],
    provenance: [],
    integrity_contradictions: [],
    coverage: { scope: "root", status: "complete" },
    limitations: [],
  });
};

const provider = {
  id: "rea-artifact-graph",
  name: "REA safe artifact graph provider",
  version: "1",
} as const;

/** Catalog example for Android application inventory projection. */
export const ANDROID_APPLICATION_GRAPH_EXAMPLE = {
  inventory_evidence: [
    createEvidence(
      { path: "Fixture.apk", sha256: "a".repeat(64), format: "apk" },
      provider,
      {
        operation: "inventory_artifact",
        parameters: {},
        result: inventory("apk", "a"),
        confidence: "observed",
        authority: "shipped-artifact",
      },
    ),
  ],
};

/** Catalog example for Apple application inventory projection. */
export const APPLE_APPLICATION_GRAPH_EXAMPLE = {
  inventory_evidence: [
    createEvidence(
      { path: "Fixture.ipa", sha256: "b".repeat(64), format: "ipa" },
      provider,
      {
        operation: "inventory_artifact",
        parameters: {},
        result: inventory("ipa", "b"),
        confidence: "observed",
        authority: "shipped-artifact",
      },
    ),
  ],
};

/** Catalog example for a macOS application bundle inventoried as a directory. */
export const MACOS_APPLICATION_GRAPH_EXAMPLE = {
  inventory_evidence: [
    createEvidence(
      { path: "Fixture.app", sha256: "c".repeat(64), format: "directory" },
      provider,
      {
        operation: "inventory_artifact",
        parameters: {},
        result: inventory("directory", "c"),
        confidence: "observed",
        authority: "shipped-artifact",
      },
    ),
  ],
};

/** Catalog example for HarmonyOS application inventory projection. */
export const HARMONY_APPLICATION_GRAPH_EXAMPLE = {
  inventory_evidence: [
    createEvidence(
      { path: "Fixture.hap", sha256: "d".repeat(64), format: "hap" },
      provider,
      {
        operation: "inventory_artifact",
        parameters: {},
        result: inventory("hap", "d"),
        confidence: "observed",
        authority: "shipped-artifact",
      },
    ),
  ],
};