import { describe, expect, it } from "vitest";
import {
  workspaceProviderOperationSchema,
  parseWorkspaceProviderResult,
  type PluginWorkspaceParams,
} from "../src/workspace-provider.js";
import { createWorkspaceProviderHarness } from "../src/testing.js";
import { pluginManifestV1Schema } from "@paperclipai/shared";
const id = (n: number) =>
  `10000000-0000-4000-8000-${String(n).padStart(12, "0")}`;
const params: PluginWorkspaceParams = {
  pluginId: id(1),
  companyId: id(2),
  projectId: id(3),
  executionWorkspaceId: id(4),
  operationId: "stable",
  generation: 0,
  deadline: "2099-01-01T00:00:00Z",
  runId: null,
  agentId: null,
  operation: {
    kind: "prepare",
    source: {
      id: id(5),
      revision: "source-v1",
      repoUrl: "https://github.com/example/repo.git",
      repoRef: null,
      defaultRef: "main",
    },
    mode: "isolated_workspace",
    strategy: "git_worktree",
    branchName: "task",
    baseRef: "main",
    existing: null,
  },
};
const result = {
  kind: "prepared" as const,
  binding: {
    pluginId: id(1),
    projectId: id(3),
    executionWorkspaceId: id(4),
    projectWorkspaceId: id(5),
    sourceRevision: "source-v1",
    workspaceRef: "opaque",
  },
  branchName: "task",
  baseSha: "a".repeat(40),
  created: true,
  branchCreatedByRuntime: true,
};
describe("workspace provider SDK", () => {
  it("separates completion acknowledgement from removal safety", () => {
    const input: PluginWorkspaceParams = { ...params, agentId: id(6), runId: id(7),
      operation: { kind: "finalize", binding: result.binding } };
    expect(workspaceProviderOperationSchema.parse(input.operation)).toEqual(input.operation);
    expect(parseWorkspaceProviderResult(input, { kind: "finalized", headSha: "a".repeat(40), branchName: "task" }))
      .toEqual({ kind: "finalized", headSha: "a".repeat(40), branchName: "task" });
    expect(() => parseWorkspaceProviderResult(input, { kind: "removed" })).toThrow();
    expect(() => parseWorkspaceProviderResult(input, { kind: "finalized", headSha: "bad", branchName: "task" })).toThrow();
    expect(() => workspaceProviderOperationSchema.parse({ ...input.operation, localPath: "/untrusted" })).toThrow();
  });
  it("prepares without a VM, lease, or host path", async () => {
    const harness = createWorkspaceProviderHarness(async (input) => {
      expect(input.agentId).toBeNull();
      expect(input).not.toHaveProperty("lease");
      expect(input.operation).not.toHaveProperty("localPath");
      return result;
    });
    expect(await harness.operation(params)).toEqual(result);
  });
  it("rejects unrelated operation results and changed source revisions", () => {
    expect(() =>
      parseWorkspaceProviderResult(params, { kind: "removed" }),
    ).toThrow();
    expect(() =>
      parseWorkspaceProviderResult(params, {
        ...result,
        binding: { ...result.binding, sourceRevision: "other" },
      }),
    ).toThrow();
    expect(() =>
      parseWorkspaceProviderResult(params, {
        ...result,
        binding: { ...result.binding, executionWorkspaceId: id(99) },
      }),
    ).toThrow();
    expect(() =>
      parseWorkspaceProviderResult(params, { ...result, branchName: "wrong" }),
    ).toThrow();
    expect(() =>
      workspaceProviderOperationSchema.parse({
        ...params.operation,
        shell: "arbitrary",
      }),
    ).toThrow();
  });
  it("expresses fresh outcomes without imposing Git storage layout", () => {
    const fresh = { attemptId: id(6), sourceRunId: id(7), previousWorkspaceId: id(8),
      recoverySnapshots: [{ operationId: id(9), sourceRunId: id(7),
        archive: { path: "/controller/recovery/archive.tar", sha256: "a".repeat(64), byteSize: 1024 },
        manifest: { path: "/controller/recovery/manifest.jsonl", sha256: "b".repeat(64), byteSize: 128 } }] };
    expect(workspaceProviderOperationSchema.parse({ ...params.operation, fresh })).toMatchObject({ fresh });
    expect(() => workspaceProviderOperationSchema.parse({ ...params.operation, fresh: { ...fresh, independentGitStorage: true } })).toThrow();
    expect(() => workspaceProviderOperationSchema.parse({ ...params.operation, fresh: { ...fresh, recoverySnapshots: [{ ...fresh.recoverySnapshots[0], archive: { ...fresh.recoverySnapshots[0].archive, sha256: "invalid" } }] } })).toThrow();
  });
  it("requires project lifecycle and storage management as one contract", () => {
    const manifest = {
      id: "test.storage",
      apiVersion: 1,
      version: "1.0.0",
      displayName: "Storage",
      description: "Storage",
      author: "Test",
      categories: ["workspace"],
      entrypoints: { worker: "./worker.js" },
      workspaceProvider: {
        modes: ["isolated_workspace", "operator_branch"],
        strategies: ["git_worktree"],
      },
      capabilities: ["workspaces.manage", "events.subscribe"],
      resourceLifecycle: ["project"],
    };
    expect(pluginManifestV1Schema.safeParse(manifest).success).toBe(true);
    const withDefault = { ...manifest, workspaceProvider: { ...manifest.workspaceProvider,
      defaultForProjects: { mode: "isolated_workspace", strategy: "git_worktree" } } };
    expect(pluginManifestV1Schema.parse(withDefault).workspaceProvider?.defaultForProjects).toEqual({
      mode: "isolated_workspace", strategy: "git_worktree",
    });
    expect(pluginManifestV1Schema.safeParse({ ...withDefault, workspaceProvider: { ...withDefault.workspaceProvider,
      defaultForProjects: { mode: "shared_workspace", strategy: "git_worktree" } } }).success).toBe(false);
    expect(
      pluginManifestV1Schema.safeParse({
        ...manifest,
        resourceLifecycle: ["agent"],
      }).success,
    ).toBe(false);
    expect(
      pluginManifestV1Schema.safeParse({
        ...manifest,
        capabilities: ["events.subscribe"],
      }).success,
    ).toBe(false);
  });
});