// Matrix tests cover setup core plugin behavior.
import type { ChannelSetupWizardAdapter } from "openclaw/plugin-sdk/setup";
import { describe, expect, it, vi } from "vitest";
import { createMatrixSetupWizardProxy, matrixSetupAdapter } from "./setup-core.js";
import type { CoreConfig } from "./types.js";

function applyOpsAccountConfig(cfg: CoreConfig): CoreConfig {
  return matrixSetupAdapter.applyAccountConfig({
    cfg,
    accountId: "ops",
    input: {
      name: "Ops",
      homeserver: "https://matrix.example.org",
      accessToken: "ops-token",
    },
  }) as CoreConfig;
}

function expectFields(value: unknown, expected: Record<string, unknown>): void {
  if (value === undefined || value === null || typeof value !== "object" || Array.isArray(value)) {
    throw new Error("expected object with fields");
  }
  const record = value as Record<string, unknown>;
  Object.entries(expected).forEach(([key, expectedValue]) => {
    expect(record[key]).toEqual(expectedValue);
  });
}

function expectPromotedDefaultAccount(next: CoreConfig): void {
  expectFields(next.channels?.matrix?.accounts?.Default, {
    enabled: true,
    deviceName: "Legacy raw key",
    homeserver: "https://matrix.example.org",
    userId: "@default:example.org",
    accessToken: "default-token",
    avatarUrl: "mxc://example.org/default-avatar",
  });
  expect(next.channels?.matrix?.accounts?.default).toBeUndefined();
}

function expectOpsAccount(next: CoreConfig): void {
  expectFields(next.channels?.matrix?.accounts?.ops, {
    name: "Ops",
    enabled: true,
    homeserver: "https://matrix.example.org",
    accessToken: "ops-token",
  });
}

function makeFakeSetupWizard(
  overrides: Partial<ChannelSetupWizardAdapter> = {},
): ChannelSetupWizardAdapter {
  return {
    channel: "matrix",
    getStatus: vi.fn(async () => ({
      channel: "matrix",
      configured: false,
      statusLines: [],
    })),
    configure: vi.fn(async ({ cfg }) => ({ cfg })),
    ...overrides,
  } as ChannelSetupWizardAdapter;
}

describe("createMatrixSetupWizardProxy", () => {
  it("does not load the setup surface when constructing the proxy", () => {
    const loader = vi.fn(async () => ({ matrixSetupWizard: makeFakeSetupWizard() }));

    const proxy = createMatrixSetupWizardProxy(loader);

    expect(proxy.channel).toBe("matrix");
    expect(loader).not.toHaveBeenCalled();
  });

  it("loads the setup surface when setup status is requested", async () => {
    const status = {
      channel: "matrix" as const,
      configured: true,
      statusLines: ["Matrix: configured"],
    };
    const getStatus = vi.fn(async () => status);
    const configure = vi.fn(async ({ cfg }) => ({ cfg }));
    const loader = vi.fn(async () => ({
      matrixSetupWizard: makeFakeSetupWizard({ configure, getStatus }),
    }));
    const proxy = createMatrixSetupWizardProxy(loader);
    const cfg = { channels: { matrix: {} } } as CoreConfig;

    const result = await proxy.getStatus({ cfg, accountOverrides: {} });
    const configured = await proxy.configure({
      cfg,
      runtime: {} as never,
      prompter: {} as never,
      forceAllowFrom: false,
      accountOverrides: {},
      shouldPromptAccountIds: false,
    });

    expect(loader).toHaveBeenCalledTimes(1);
    expect(getStatus).toHaveBeenCalledWith({ cfg, accountOverrides: {} });
    expect(configure).toHaveBeenCalledTimes(1);
    expect(result).toBe(status);
    expect(configured).toEqual({ cfg });
  });

  it("keeps sync dmPolicy helpers local and lazy-loads only promptAllowFrom", async () => {
    const promptAllowFrom = vi.fn(async ({ cfg }) => cfg);
    const loader = vi.fn(async () => ({
      matrixSetupWizard: makeFakeSetupWizard({
        dmPolicy: {
          label: "Matrix",
          channel: "matrix",
          policyKey: "unused",
          allowFromKey: "unused",
          getCurrent: () => "pairing",
          setPolicy: (cfg) => cfg,
          promptAllowFrom,
        },
      }),
    }));
    const proxy = createMatrixSetupWizardProxy(loader);
    const cfg = {
      channels: {
        matrix: {
          accounts: {
            ops: {
              dm: {
                allowFrom: ["  @ops:example.org  ", "", "*"],
              },
            },
          },
        },
      },
    } as CoreConfig;

    expect(proxy.dmPolicy?.getCurrent(cfg, "ops")).toBe("pairing");
    const next = proxy.dmPolicy?.setPolicy(cfg, "open", "ops") as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops?.dm, {
      policy: "open",
      allowFrom: ["@ops:example.org", "*"],
    });
    expect(loader).not.toHaveBeenCalled();

    await proxy.dmPolicy?.promptAllowFrom?.({
      cfg,
      prompter: {} as never,
    });

    expect(loader).toHaveBeenCalledTimes(1);
    expect(promptAllowFrom).toHaveBeenCalledTimes(1);
  });

  it("removes wildcard allowFrom when switching from open to a restrictive policy", () => {
    const loader = vi.fn(async () => ({ matrixSetupWizard: makeFakeSetupWizard() }));
    const proxy = createMatrixSetupWizardProxy(loader);
    const cfg = {
      channels: {
        matrix: {
          accounts: {
            ops: {
              dm: {
                policy: "open",
                allowFrom: ["*", "  @ops:example.org  "],
              },
            },
          },
        },
      },
    } as CoreConfig;

    const next = proxy.dmPolicy?.setPolicy(cfg, "allowlist", "ops") as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops?.dm, {
      policy: "allowlist",
      allowFrom: ["@ops:example.org"],
    });
    expect(loader).not.toHaveBeenCalled();
  });
});

describe("matrixSetupAdapter", () => {
  it("moves legacy default config before writing a named account", () => {
    const cfg = {
      channels: {
        matrix: {
          homeserver: "https://matrix.example.org",
          userId: "@default:example.org",
          accessToken: "default-token",
          deviceName: "Default device",
          dangerouslyAllowNameMatching: true,
        },
      },
    } as CoreConfig;

    const next = matrixSetupAdapter.applyAccountConfig({
      cfg,
      accountId: "ops",
      input: {
        name: "Ops",
        homeserver: "https://matrix.example.org",
        userId: "@ops:example.org",
        accessToken: "ops-token",
      },
    }) as CoreConfig;

    expect(next.channels?.matrix?.homeserver).toBeUndefined();
    expect(next.channels?.matrix?.userId).toBeUndefined();
    expect(next.channels?.matrix?.accessToken).toBeUndefined();
    expect(next.channels?.matrix?.dangerouslyAllowNameMatching).toBeUndefined();
    expectFields(next.channels?.matrix?.accounts?.default, {
      homeserver: "https://matrix.example.org",
      userId: "@default:example.org",
      accessToken: "default-token",
      deviceName: "Default device",
      dangerouslyAllowNameMatching: true,
    });
    expectFields(next.channels?.matrix?.accounts?.ops, {
      name: "Ops",
      enabled: true,
      homeserver: "https://matrix.example.org",
      userId: "@ops:example.org",
      accessToken: "ops-token",
    });
    expect(next.channels?.matrix?.accounts?.ops?.dangerouslyAllowNameMatching).toBeUndefined();
  });

  it("reuses an existing raw default-account key during promotion", () => {
    const cfg = {
      channels: {
        matrix: {
          defaultAccount: "default",
          homeserver: "https://matrix.example.org",
          userId: "@default:example.org",
          accessToken: "default-token",
          avatarUrl: "mxc://example.org/default-avatar",
          accounts: {
            Default: {
              enabled: true,
              deviceName: "Legacy raw key",
            },
          },
        },
      },
    } as CoreConfig;

    const next = applyOpsAccountConfig(cfg);

    expectPromotedDefaultAccount(next);
    expectOpsAccount(next);
  });

  it("reuses an existing raw default-like key during promotion when defaultAccount is unset", () => {
    const cfg = {
      channels: {
        matrix: {
          homeserver: "https://matrix.example.org",
          userId: "@default:example.org",
          accessToken: "default-token",
          avatarUrl: "mxc://example.org/default-avatar",
          accounts: {
            Default: {
              enabled: true,
              deviceName: "Legacy raw key",
            },
            support: {
              homeserver: "https://matrix.example.org",
              accessToken: "support-token",
            },
          },
        },
      },
    } as CoreConfig;

    const next = applyOpsAccountConfig(cfg);

    expectPromotedDefaultAccount(next);
    expectFields(next.channels?.matrix?.accounts?.support, {
      homeserver: "https://matrix.example.org",
      accessToken: "support-token",
    });
    expectOpsAccount(next);
  });

  it("clears stored auth fields when switching an account to env-backed auth", () => {
    const cfg = {
      channels: {
        matrix: {
          accounts: {
            ops: {
              name: "Ops",
              homeserver: "https://matrix.example.org",
              proxy: "http://127.0.0.1:7890",
              userId: "@ops:example.org",
              accessToken: "ops-token",
              password: "secret",
              deviceId: "DEVICE",
              deviceName: "Ops device",
            },
          },
        },
      },
    } as CoreConfig;

    const next = matrixSetupAdapter.applyAccountConfig({
      cfg,
      accountId: "ops",
      input: {
        name: "Ops",
        useEnv: true,
      },
    }) as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops, {
      name: "Ops",
      enabled: true,
    });
    expect(next.channels?.matrix?.accounts?.ops?.homeserver).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.proxy).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.userId).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.accessToken).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.password).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.deviceId).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.deviceName).toBeUndefined();
  });

  it("keeps avatarUrl when switching an account to env-backed auth", () => {
    const cfg = {
      channels: {
        matrix: {
          accounts: {
            ops: {
              name: "Ops",
              homeserver: "https://matrix.example.org",
              accessToken: "ops-token",
            },
          },
        },
      },
    } as CoreConfig;

    const next = matrixSetupAdapter.applyAccountConfig({
      cfg,
      accountId: "ops",
      input: {
        name: "Ops",
        useEnv: true,
        avatarUrl: "  mxc://example.org/ops-avatar  ",
      },
    }) as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops, {
      name: "Ops",
      enabled: true,
      avatarUrl: "mxc://example.org/ops-avatar",
    });
    expect(next.channels?.matrix?.accounts?.ops?.homeserver).toBeUndefined();
    expect(next.channels?.matrix?.accounts?.ops?.accessToken).toBeUndefined();
  });

  it("stores proxy in account setup updates", () => {
    const next = matrixSetupAdapter.applyAccountConfig({
      cfg: {} as CoreConfig,
      accountId: "ops",
      input: {
        homeserver: "https://matrix.example.org",
        accessToken: "ops-token",
        proxy: "http://127.0.0.1:7890",
      },
    }) as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops, {
      enabled: true,
      homeserver: "https://matrix.example.org",
      accessToken: "ops-token",
      proxy: "http://127.0.0.1:7890",
    });
  });

  it("stores avatarUrl from setup input on the target account", () => {
    const next = matrixSetupAdapter.applyAccountConfig({
      cfg: {} as CoreConfig,
      accountId: "ops",
      input: {
        homeserver: "https://matrix.example.org",
        accessToken: "ops-token",
        avatarUrl: "  mxc://example.org/ops-avatar  ",
      },
    }) as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops, {
      enabled: true,
      homeserver: "https://matrix.example.org",
      accessToken: "ops-token",
      avatarUrl: "mxc://example.org/ops-avatar",
    });
  });

  it("rejects unsupported avatar URL schemes during setup validation", () => {
    const validationError = matrixSetupAdapter.validateInput?.({
      cfg: {} as CoreConfig,
      accountId: "ops",
      input: {
        homeserver: "https://matrix.example.org",
        accessToken: "ops-token",
        avatarUrl: "file:///tmp/avatar.png",
      },
    });

    expect(validationError).toBe("Matrix avatar URL must be an mxc:// URI or an http(s) URL.");
  });

  it("stores canonical dangerous private-network opt-in from setup input", () => {
    const next = matrixSetupAdapter.applyAccountConfig({
      cfg: {} as CoreConfig,
      accountId: "ops",
      input: {
        homeserver: "http://matrix.internal:8008",
        accessToken: "ops-token",
        dangerouslyAllowPrivateNetwork: true,
      },
    }) as CoreConfig;

    expectFields(next.channels?.matrix?.accounts?.ops, {
      enabled: true,
      homeserver: "http://matrix.internal:8008",
      accessToken: "ops-token",
      network: {
        dangerouslyAllowPrivateNetwork: true,
      },
    });
  });

  it("keeps top-level block streaming as a shared default when named accounts already exist", () => {
    const cfg = {
      channels: {
        matrix: {
          homeserver: "https://matrix.example.org",
          userId: "@default:example.org",
          accessToken: "default-token",
          blockStreaming: true,
          accounts: {
            support: {
              homeserver: "https://matrix.example.org",
              userId: "@support:example.org",
              accessToken: "support-token",
            },
          },
        },
      },
    } as CoreConfig;

    const next = matrixSetupAdapter.applyAccountConfig({
      cfg,
      accountId: "ops",
      input: {
        name: "Ops",
        homeserver: "https://matrix.example.org",
        userId: "@ops:example.org",
        accessToken: "ops-token",
      },
    }) as CoreConfig;

    expect(next.channels?.matrix?.blockStreaming).toBe(true);
    expectFields(next.channels?.matrix?.accounts?.ops, {
      name: "Ops",
      enabled: true,
      homeserver: "https://matrix.example.org",
      userId: "@ops:example.org",
      accessToken: "ops-token",
    });
    expect(next.channels?.matrix?.accounts?.ops?.blockStreaming).toBeUndefined();
  });
});
