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pub const APIStyle = enum {
openai_chat,
};
/// Reasoning intensity hint sent to providers that support it.
///
/// `.default` omits the field entirely so the provider's own default applies.
/// `.off` sends `"none"` (supported by OpenRouter/NanoGPT; ignored or rejected
/// elsewhere). The remaining values mirror the `reasoning_effort` parameter
/// accepted by OpenAI reasoning models and OpenAI-compatible proxies.
pub const ReasoningEffort = enum {
default,
off,
minimal,
low,
medium,
high,
};
pub const Config = struct {
api_style: APIStyle,
api_key: []const u8,
base_url: []const u8,
model: []const u8,
reasoning: ReasoningEffort = .default,
};
const t = @import("std").testing;
test "Config - construct with all fields" {
const cfg = Config{
.api_style = .openai_chat,
.api_key = "sk-test",
.base_url = "https://api.openai.com/v1",
.model = "gpt-4o",
.reasoning = .high,
};
try t.expectEqual(APIStyle.openai_chat, cfg.api_style);
try t.expectEqualStrings("sk-test", cfg.api_key);
try t.expectEqualStrings("https://api.openai.com/v1", cfg.base_url);
try t.expectEqualStrings("gpt-4o", cfg.model);
try t.expectEqual(ReasoningEffort.high, cfg.reasoning);
}
test "Config - reasoning defaults to .default" {
const cfg = Config{
.api_style = .openai_chat,
.api_key = "k",
.base_url = "u",
.model = "m",
};
try t.expectEqual(ReasoningEffort.default, cfg.reasoning);
}
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