fix: stabilize pi-ai patch + tests

package.json

@@ -86,6 +86,7 @@
     "commander": "^14.0.2",
     "croner": "^9.1.0",
     "detect-libc": "^2.1.2",
+    "discord-api-types": "^0.38.33",
     "discord.js": "^14.25.1",
     "dotenv": "^17.2.3",
     "express": "^5.2.1",

patches/@mariozechner__pi-ai.patch

@@ -2,7 +2,7 @@ diff --git a/dist/providers/google-shared.js b/dist/providers/google-shared.js
 index ff9cbcfebfac6b4370d85dc838f5cacf2a60ed64..42096c82aec925b412258348a36ba4a7025b283b 100644
 --- a/dist/providers/google-shared.js
 +++ b/dist/providers/google-shared.js
-@@ -140,6 +140,71 @@ export function convertMessages(model, context) {
+@@ -140,6 +140,72 @@ export function convertMessages(model, context) {
      }
      return contents;
  }

pnpm-lock.yaml

@@ -9,7 +9,7 @@ overrides:
 
 patchedDependencies:
   '@mariozechner/pi-ai':
-    hash: 717192ba4aea08520822591984491823add75c2f88037188acc7a916b52326f4
+    hash: 969db6f3f4cc91fec48124e1f5e515b386b1f1bed807769d0a80c28abadbaaae
     path: patches/@mariozechner__pi-ai.patch
   '@mariozechner/pi-coding-agent@0.31.1':
     hash: d0d5ffa1bfda8a0f9d14a5e73a074014346d3edbdb2ffc91444d3be5119f5745
@@ -33,7 +33,7 @@ importers:
         version: 0.31.1(ws@8.18.3)(zod@4.3.4)
       '@mariozechner/pi-ai':
         specifier: ^0.31.1
-        version: 0.31.1(patch_hash=717192ba4aea08520822591984491823add75c2f88037188acc7a916b52326f4)(ws@8.18.3)(zod@4.3.4)
+        version: 0.31.1(patch_hash=969db6f3f4cc91fec48124e1f5e515b386b1f1bed807769d0a80c28abadbaaae)(ws@8.18.3)(zod@4.3.4)
       '@mariozechner/pi-coding-agent':
         specifier: ^0.31.1
         version: 0.31.1(patch_hash=d0d5ffa1bfda8a0f9d14a5e73a074014346d3edbdb2ffc91444d3be5119f5745)(ws@8.18.3)(zod@4.3.4)
@@ -70,6 +70,9 @@ importers:
       detect-libc:
         specifier: ^2.1.2
         version: 2.1.2
+      discord-api-types:
+        specifier: ^0.38.33
+        version: 0.38.37
       discord.js:
         specifier: ^14.25.1
         version: 14.25.1
@@ -3350,7 +3353,7 @@ snapshots:
 
   '@mariozechner/pi-agent-core@0.31.1(ws@8.18.3)(zod@4.3.4)':
     dependencies:
-      '@mariozechner/pi-ai': 0.31.1(patch_hash=717192ba4aea08520822591984491823add75c2f88037188acc7a916b52326f4)(ws@8.18.3)(zod@4.3.4)
+      '@mariozechner/pi-ai': 0.31.1(patch_hash=969db6f3f4cc91fec48124e1f5e515b386b1f1bed807769d0a80c28abadbaaae)(ws@8.18.3)(zod@4.3.4)
       '@mariozechner/pi-tui': 0.31.1
     transitivePeerDependencies:
       - '@modelcontextprotocol/sdk'
@@ -3360,7 +3363,7 @@ snapshots:
       - ws
       - zod
 
-  '@mariozechner/pi-ai@0.31.1(patch_hash=717192ba4aea08520822591984491823add75c2f88037188acc7a916b52326f4)(ws@8.18.3)(zod@4.3.4)':
+  '@mariozechner/pi-ai@0.31.1(patch_hash=969db6f3f4cc91fec48124e1f5e515b386b1f1bed807769d0a80c28abadbaaae)(ws@8.18.3)(zod@4.3.4)':
     dependencies:
       '@anthropic-ai/sdk': 0.71.2(zod@4.3.4)
       '@google/genai': 1.34.0
@@ -3383,7 +3386,7 @@ snapshots:
   '@mariozechner/pi-coding-agent@0.31.1(patch_hash=d0d5ffa1bfda8a0f9d14a5e73a074014346d3edbdb2ffc91444d3be5119f5745)(ws@8.18.3)(zod@4.3.4)':
     dependencies:
       '@mariozechner/pi-agent-core': 0.31.1(ws@8.18.3)(zod@4.3.4)
-      '@mariozechner/pi-ai': 0.31.1(patch_hash=717192ba4aea08520822591984491823add75c2f88037188acc7a916b52326f4)(ws@8.18.3)(zod@4.3.4)
+      '@mariozechner/pi-ai': 0.31.1(patch_hash=969db6f3f4cc91fec48124e1f5e515b386b1f1bed807769d0a80c28abadbaaae)(ws@8.18.3)(zod@4.3.4)
       '@mariozechner/pi-tui': 0.31.1
       chalk: 5.6.2
       cli-highlight: 2.1.11

src/providers/google-shared.test.ts

@@ -0,0 +1,106 @@
+import { convertTools } from "@mariozechner/pi-ai/dist/providers/google-shared.js";
+import type { Tool } from "@mariozechner/pi-ai/dist/types.js";
+import { describe, expect, it } from "vitest";
+
+const asRecord = (value: unknown): Record<string, unknown> => {
+  expect(value).toBeTruthy();
+  expect(typeof value).toBe("object");
+  expect(Array.isArray(value)).toBe(false);
+  return value as Record<string, unknown>;
+};
+
+describe("google-shared convertTools", () => {
+  it("strips unsupported JSON Schema keywords", () => {
+    const tools: Tool[] = [
+      {
+        name: "example",
+        description: "Example tool",
+        parameters: {
+          type: "object",
+          patternProperties: {
+            "^x-": { type: "string" },
+          },
+          additionalProperties: false,
+          properties: {
+            mode: {
+              type: "string",
+              const: "fast",
+            },
+            options: {
+              anyOf: [{ type: "string" }, { type: "number" }],
+            },
+            list: {
+              type: "array",
+              items: {
+                type: "string",
+                const: "item",
+              },
+            },
+          },
+          required: ["mode"],
+        },
+      },
+    ];
+
+    const converted = convertTools(tools);
+    const params = asRecord(
+      converted?.[0]?.functionDeclarations?.[0]?.parameters,
+    );
+    const properties = asRecord(params.properties);
+    const mode = asRecord(properties.mode);
+    const options = asRecord(properties.options);
+    const list = asRecord(properties.list);
+    const items = asRecord(list.items);
+
+    expect(params).not.toHaveProperty("patternProperties");
+    expect(params).not.toHaveProperty("additionalProperties");
+    expect(mode).not.toHaveProperty("const");
+    expect(options).not.toHaveProperty("anyOf");
+    expect(items).not.toHaveProperty("const");
+    expect(params.required).toEqual(["mode"]);
+  });
+
+  it("keeps supported schema fields", () => {
+    const tools: Tool[] = [
+      {
+        name: "settings",
+        description: "Settings tool",
+        parameters: {
+          type: "object",
+          properties: {
+            config: {
+              type: "object",
+              properties: {
+                retries: { type: "number", minimum: 1 },
+                tags: {
+                  type: "array",
+                  items: { type: "string" },
+                },
+              },
+              required: ["retries"],
+            },
+          },
+          required: ["config"],
+        },
+      },
+    ];
+
+    const converted = convertTools(tools);
+    const params = asRecord(
+      converted?.[0]?.functionDeclarations?.[0]?.parameters,
+    );
+    const config = asRecord(asRecord(params.properties).config);
+    const configProps = asRecord(config.properties);
+    const retries = asRecord(configProps.retries);
+    const tags = asRecord(configProps.tags);
+    const items = asRecord(tags.items);
+
+    expect(params.type).toBe("object");
+    expect(config.type).toBe("object");
+    expect(retries.minimum).toBe(1);
+    expect(tags.type).toBe("array");
+    expect(items.type).toBe("string");
+    expect(config.required).toEqual(["retries"]);
+    expect(params.required).toEqual(["config"]);
+  });
+});