40 lines
951 B
Go
40 lines
951 B
Go
package knowledge
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import "strings"
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type ExpandStrategy string
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const (
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ExpandStrategyBrave ExpandStrategy = "brave"
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ExpandStrategyLLM ExpandStrategy = "llm"
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ExpandStrategyHybrid ExpandStrategy = "hybrid"
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)
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func ParseExpandStrategy(raw string) ExpandStrategy {
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switch strings.ToLower(strings.TrimSpace(raw)) {
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case string(ExpandStrategyLLM):
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return ExpandStrategyLLM
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case string(ExpandStrategyHybrid):
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return ExpandStrategyHybrid
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default:
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return ExpandStrategyBrave
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}
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}
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func (s ExpandStrategy) RequiresWebSearch() bool {
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return s == ExpandStrategyBrave || s == ExpandStrategyHybrid
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}
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func (s ExpandStrategy) RequiresBrave() bool {
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return s.RequiresWebSearch()
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}
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// UsesSupplementalBrave 廣度補充是否再打第二輪 Brave（hybrid 改由 LLM 補廣度以省 API）。
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func (s ExpandStrategy) UsesSupplementalBrave() bool {
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return s == ExpandStrategyBrave
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}
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func (s ExpandStrategy) String() string {
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return string(s)
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}
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