agent

type Agent interface {
	// Identity
	ID() string
	Name() string
	Type() string // "opencode", "claude", etc.

	// Location
	Directory() string
	ProjectID() string

	// Hierarchy
	ParentID() string
	IsBackground() bool

	// Status
	Status() Status
	StartTime() time.Time
	LastActivity() time.Time

	// Session data
	Output() io.Reader   // Stream of output
	CurrentTask() string // What the agent is working on
	Metrics() Metrics    // Performance metrics
	LastError() error    // Last error if any

	// Control
	SendInput(input string) error
	Terminate() error
	Pause() error
	Resume() error
}

type Event struct {
	Type      EventType
	AgentID   string
	Agent     Agent
	Timestamp time.Time
	Data      interface{}
	Error     error
}

type EventType int

type Metrics struct {
	TokensIn           int64         `json:"tokens_in"`
	TokensOut          int64         `json:"tokens_out"`
	EstimatedCost      float64       `json:"estimated_cost"`
	Duration           time.Duration `json:"duration"`
	ActiveTime         time.Duration `json:"active_time"`
	IdleTime           time.Duration `json:"idle_time"`
	ToolCalls          int           `json:"tool_calls"`
	ErrorCount         int           `json:"error_count"`
	TasksCompleted     int           `json:"tasks_completed"`
	TasksFailed        int           `json:"tasks_failed"`
	ContextUtilization float64       `json:"context_utilization"` // 0.0 - 1.0
}

type MockAgent struct {
	MockID           string
	MockName         string
	MockType         string
	MockStatus       Status
	MockDirectory    string
	MockProjectID    string
	MockParentID     string
	MockCurrentTask  string
	MockStartTime    time.Time
	MockLastActivity time.Time
	MockMetrics      Metrics
	MockLastError    error
	MockOutput       []byte

	TerminateCalled bool
	SendInputCalled bool
	LastInput       string
}

type MockProvider struct {
	MockAgents   []Agent
	MockEvents   chan Event
	SpawnedAgent *MockAgent
}

type Provider interface {
	// Identity
	Name() string
	Type() string

	// Discovery
	Discover(ctx context.Context) ([]Agent, error)
	Watch(ctx context.Context) (<-chan Event, error)

	// Control
	Spawn(ctx context.Context, config SpawnConfig) (Agent, error)
	Get(id string) (Agent, error)
	List() []Agent
	Terminate(id string) error
	SendInput(id string, input string) error
}

type Registry struct {
	// contains filtered or unexported fields
}

type SpawnConfig struct {
	Type      string            `json:"type"`
	Name      string            `json:"name"`
	Directory string            `json:"directory"`
	Prompt    string            `json:"prompt"`
	Env       map[string]string `json:"env"`
}

type Status int