88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
package fake
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import (
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"ai-operator/internal/ai"
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"ai-operator/internal/media"
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"context"
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"sync"
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"time"
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)
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type Provider struct {
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events chan ai.VoiceEvent
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mu sync.Mutex
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stats ai.VoiceProviderStats
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callID string
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toolResults []ai.ToolResult
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closed bool
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}
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func New() *Provider { return &Provider{events: make(chan ai.VoiceEvent, 16)} }
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func (p *Provider) StartSession(ctx context.Context, cfg ai.VoiceSessionConfig) error {
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p.mu.Lock()
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p.events = make(chan ai.VoiceEvent, 16)
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p.closed = false
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p.stats = ai.VoiceProviderStats{}
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now := time.Now().UTC()
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p.stats.StartedAt = &now
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p.callID = cfg.CallID
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p.mu.Unlock()
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p.emit(ai.VoiceEvent{Type: ai.VoiceEventSessionStarted, CallID: cfg.CallID, At: now})
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p.emit(ai.VoiceEvent{Type: ai.VoiceEventAssistantTranscriptDelta, CallID: cfg.CallID, Text: "test provider connected", At: now})
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return nil
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}
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func (p *Provider) SendAudio(ctx context.Context, ch media.AudioChunk) error {
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p.mu.Lock()
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p.stats.InputAudioFrames++
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p.stats.InputAudioBytes += int64(len(ch.Data))
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p.mu.Unlock()
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return nil
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}
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func (p *Provider) SendToolResult(ctx context.Context, r ai.ToolResult) error {
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p.mu.Lock()
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p.toolResults = append(p.toolResults, r)
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p.stats.EventsSent++
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p.mu.Unlock()
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return nil
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}
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func (p *Provider) Close(ctx context.Context) error {
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p.mu.Lock()
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now := time.Now().UTC()
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p.stats.ClosedAt = &now
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callID := p.callID
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p.mu.Unlock()
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p.emit(ai.VoiceEvent{Type: ai.VoiceEventClosed, CallID: callID, At: now})
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p.closeEvents()
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return nil
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}
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func (p *Provider) Events() <-chan ai.VoiceEvent { return p.events }
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func (p *Provider) Stats() ai.VoiceProviderStats { p.mu.Lock(); defer p.mu.Unlock(); return p.stats }
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func (p *Provider) ToolResults() []ai.ToolResult {
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p.mu.Lock()
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defer p.mu.Unlock()
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out := make([]ai.ToolResult, len(p.toolResults))
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copy(out, p.toolResults)
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return out
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}
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func (p *Provider) EmitForTest(e ai.VoiceEvent) { p.emit(e) }
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func (p *Provider) emit(e ai.VoiceEvent) {
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p.mu.Lock()
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defer p.mu.Unlock()
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p.stats.EventsSent++
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if p.closed {
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return
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}
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select {
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case p.events <- e:
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default:
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}
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}
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func (p *Provider) closeEvents() {
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p.mu.Lock()
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defer p.mu.Unlock()
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if !p.closed {
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close(p.events)
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p.closed = true
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}
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}
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