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d0eb8b9 142c9c4 759fe9e d0eb8b9 53d3b3b d0eb8b9 759fe9e d0eb8b9 ab2754a 142c9c4 ab2754a 142c9c4 ab2754a d0eb8b9 ab2754a d0eb8b9 fadda70 d0eb8b9 8b777a2 d0eb8b9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | /**
* Google Gemini API types for generateContent / streamGenerateContent compatibility
*/
import { z } from "zod";
// --- Request ---
const GeminiPartSchema = z.object({
text: z.string().optional(),
thought: z.boolean().optional(),
// Inline image data
inlineData: z.object({
mimeType: z.string(),
data: z.string(),
}).optional(),
// Function calling fields (accepted for compatibility, not forwarded to Codex)
functionCall: z.object({
name: z.string(),
args: z.record(z.unknown()).optional(),
}).optional(),
functionResponse: z.object({
name: z.string(),
response: z.record(z.unknown()).optional(),
}).optional(),
});
const GeminiContentSchema = z.object({
role: z.enum(["user", "model"]).optional(),
parts: z.array(GeminiPartSchema).min(1),
});
const GeminiThinkingConfigSchema = z.object({
thinkingBudget: z.number().optional(),
});
const GeminiGenerationConfigSchema = z.object({
temperature: z.number().optional(),
topP: z.number().optional(),
topK: z.number().optional(),
maxOutputTokens: z.number().optional(),
stopSequences: z.array(z.string()).optional(),
thinkingConfig: GeminiThinkingConfigSchema.optional(),
responseMimeType: z.string().optional(),
responseSchema: z.record(z.unknown()).optional(),
});
export const GeminiGenerateContentRequestSchema = z.object({
contents: z.array(GeminiContentSchema).min(1),
systemInstruction: GeminiContentSchema.optional(),
generationConfig: GeminiGenerationConfigSchema.optional(),
// Tool-related fields (accepted for compatibility, not forwarded to Codex)
tools: z.array(z.object({
functionDeclarations: z.array(z.object({
name: z.string(),
description: z.string().optional(),
parameters: z.record(z.unknown()).optional(),
})).optional(),
}).passthrough()).optional(),
toolConfig: z.object({
functionCallingConfig: z.object({
mode: z.enum(["AUTO", "NONE", "ANY"]).optional(),
allowedFunctionNames: z.array(z.string()).optional(),
}).optional(),
}).optional(),
});
export type GeminiGenerateContentRequest = z.infer<
typeof GeminiGenerateContentRequestSchema
>;
export type GeminiContent = z.infer<typeof GeminiContentSchema>;
// --- Response ---
export interface GeminiFunctionCall {
name: string;
args?: Record<string, unknown>;
}
export interface GeminiFunctionResponse {
name: string;
response?: Record<string, unknown>;
}
export interface GeminiInlineData {
mimeType: string;
data: string;
}
export interface GeminiPart {
text?: string;
thought?: boolean;
inlineData?: GeminiInlineData;
functionCall?: GeminiFunctionCall;
functionResponse?: GeminiFunctionResponse;
}
export interface GeminiCandidate {
content: {
parts: GeminiPart[];
role: "model";
};
finishReason?: "STOP" | "MAX_TOKENS" | "SAFETY" | "OTHER";
index: number;
}
export interface GeminiUsageMetadata {
promptTokenCount: number;
candidatesTokenCount: number;
totalTokenCount: number;
cachedContentTokenCount?: number;
}
export interface GeminiGenerateContentResponse {
candidates: GeminiCandidate[];
usageMetadata?: GeminiUsageMetadata;
modelVersion?: string;
}
// --- Status map (shared by error-handler and gemini route) ---
export const GEMINI_STATUS_MAP: Record<number, string> = {
400: "INVALID_ARGUMENT",
401: "UNAUTHENTICATED",
403: "PERMISSION_DENIED",
404: "NOT_FOUND",
429: "RESOURCE_EXHAUSTED",
500: "INTERNAL",
502: "INTERNAL",
503: "UNAVAILABLE",
};
// --- Error ---
export interface GeminiErrorResponse {
error: {
code: number;
message: string;
status: string;
};
}
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