agent

type APIError struct {
	StatusCode int
	Body       string
}

type EventType int

type Provider interface {
	Stream(context.Context, StreamParams, func(StreamEvent) error) error
}

type ProviderMessage struct {
	Role       Role
	Content    string
	ToolCalls  []ToolCall
	ToolResult *ToolResult
	// ProviderItems are opaque assistant output retained only in the current run.
	ProviderItems []json.RawMessage `json:"-"`
}

type Role string

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

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

type StreamEvent struct {
	Type          EventType
	Delta         string            // text token (EventText)
	ToolCall      *ToolCall         // completed tool call (EventToolUse)
	StopReason    string            // e.g. "end_turn", "tool_calls", "length", "max_tokens" (EventStop)
	ToolStep      bool              // a tool call was begun, including an unfinished call (EventStop)
	Error         string            // error message (EventError)
	Model         string            // model reported by the provider response
	Usage         *TokenUsage       // provider-reported token snapshot, including failed calls
	ProviderItems []json.RawMessage `json:"-"` // opaque continuation items (EventStop)
}

type StreamParams struct {
	System    string
	Messages  []ProviderMessage
	Tools     []ToolDef
	MaxTokens int
}

type Thread struct {
	ThreadID string            `json:"id"`
	Messages []agtypes.Message `json:"messages"`
	Updated  string            `json:"updated_at"`
}

type ThreadListOptions struct {
	Query         string
	Limit         int
	BeforeUpdated string
	BeforeID      string
}

type ThreadSummary struct {
	ThreadID string `json:"id"`
	Title    string `json:"title"`
	Updated  string `json:"updated_at"`
}

type TokenUsage struct {
	InputTokens      int
	OutputTokens     int
	ReasoningTokens  int
	CacheReadTokens  int
	CacheWriteTokens int
}

type ToolCall struct {
	ID    string
	Name  string
	Input string
}

type ToolDef struct {
	Name        string `json:"name"`
	Description string `json:"description"`
	InputSchema any    `json:"input_schema"`
}

type ToolExecution struct {
	Content        string
	Structured     any
	AppResourceURI string
	IsError        bool
}

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

type ToolResult struct {
	ToolCallID string
	Content    string
	IsError    bool
}