acp

type AgentCapabilities struct {
	// Session restore / load
	SessionLoad bool `json:"sessionLoad,omitempty"`
	// Image content blocks in prompts
	Image bool `json:"image,omitempty"`
	// Audio content blocks in prompts
	Audio bool `json:"audio,omitempty"`
}

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

type ClientCapabilities struct {
	// Filesystem access (fs/read_text_file, fs/write_text_file)
	Filesystem *FilesystemCapability `json:"filesystem,omitempty"`
	// Terminal management
	Terminal *TerminalCapability `json:"terminal,omitempty"`
}

type ConfigOption struct {
	Key         string      `json:"key"`
	Description string      `json:"description,omitempty"`
	Default     interface{} `json:"default,omitempty"`
}

type ContentBlock struct {
	Type ContentBlockType `json:"type"`

	// type=text
	Text string `json:"text,omitempty"`

	// type=image
	MimeType string `json:"mimeType,omitempty"`
	Data     string `json:"data,omitempty"` // base64

	// type=resource_link
	URI   string `json:"uri,omitempty"`
	Title string `json:"title,omitempty"`
}

type ContentBlockText struct {
	Type string `json:"type"`
	Text string `json:"text"`
}

type ContentBlockType string

type FilesystemCapability struct {
	Enabled bool `json:"enabled"`
}

type FsReadTextFileParams struct {
	Path string `json:"path"`
}

type FsReadTextFileResult struct {
	Text string `json:"text"`
}

type FsWriteTextFileParams struct {
	Path string `json:"path"`
	Text string `json:"text"`
}

type FsWriteTextFileResult struct{}

type InitializeParams struct {
	ProtocolVersion    int                `json:"protocolVersion"`
	ClientCapabilities ClientCapabilities `json:"clientCapabilities"`
}

type InitializeResult struct {
	ProtocolVersion   int               `json:"protocolVersion"`
	AgentCapabilities AgentCapabilities `json:"agentCapabilities"`
}

type McpServer struct {
	Name    string   `json:"name"`
	Command string   `json:"command"`
	Args    []string `json:"args,omitempty"`
}

type PermissionOption struct {
	Kind     string `json:"kind,omitempty"` // "allow_always", "allow_once", "reject_once"
	Name     string `json:"name"`           // human-readable display label
	OptionId string `json:"optionId"`       // machine identifier sent back in the response
}

type PermissionRequest struct {
	Params RequestPermissionParams
	// Reply must be called exactly once to unblock the agent.
	Reply func(optionId string) error
}

type PlanEntry struct {
	Content  string `json:"content"`
	Status   string `json:"status"`   // "pending", "in_progress", "completed", "cancelled"
	Priority string `json:"priority"` // "high", "medium", "low"
}

type PromptParams struct {
	SessionId string         `json:"sessionId"`
	Prompt    []ContentBlock `json:"prompt"`
}

type PromptResult struct {
	StopReason StopReason `json:"stopReason"`
}

type RequestPermissionOutcome struct {
	Outcome  string `json:"outcome"`            // "selected" or "cancelled"
	OptionId string `json:"optionId,omitempty"` // set when outcome="selected"
}

type RequestPermissionParams struct {
	SessionId string                    `json:"sessionId"`
	Options   []PermissionOption        `json:"options"`
	ToolCall  RequestPermissionToolCall `json:"toolCall"`
}

type RequestPermissionResult struct {
	Outcome RequestPermissionOutcome `json:"outcome"`
}

type RequestPermissionToolCall struct {
	ToolCallId string          `json:"toolCallId"`
	Kind       string          `json:"kind,omitempty"`     // e.g. "switch_mode" for ExitPlanMode
	RawInput   json.RawMessage `json:"rawInput,omitempty"` // raw tool input JSON
}

type SessionCancelParams struct {
	SessionId string `json:"sessionId"`
}

type SessionInfo struct {
	SessionId string    `json:"sessionId"`
	Cwd       string    `json:"cwd"`
	Title     string    `json:"title,omitempty"`
	UpdatedAt time.Time `json:"updatedAt,omitempty"`
}

type SessionListResult struct {
	Sessions []SessionInfo `json:"sessions"`
}

type SessionMode struct {
	Id          string  `json:"id"`
	Name        string  `json:"name"`
	Description *string `json:"description,omitempty"`
}

type SessionModeState struct {
	CurrentModeId  string        `json:"currentModeId"`
	AvailableModes []SessionMode `json:"availableModes"`
}

type SessionNewParams struct {
	Cwd        string      `json:"cwd"`
	McpServers []McpServer `json:"mcpServers"`
}

type SessionNewResult struct {
	SessionId     string            `json:"sessionId"`
	Modes         *SessionModeState `json:"modes,omitempty"`
	ConfigOptions []ConfigOption    `json:"configOptions,omitempty"`
}

type SessionSetModeParams struct {
	SessionId string `json:"sessionId"`
	Mode      string `json:"mode"`
}

type SessionUpdate struct {
	// Discriminant field
	Kind SessionUpdateKind `json:"sessionUpdate"`

	// agent_message_chunk / user_message_chunk / agent_thought_chunk
	// Content is a ContentBlock object (not a string) per ACP spec.
	Content json.RawMessage `json:"content,omitempty"`

	// tool_call
	ToolCallId string      `json:"toolCallId,omitempty"`
	ToolKind   string      `json:"kind,omitempty"` // e.g. "bash", "edit", ...
	RawInput   interface{} `json:"rawInput,omitempty"`

	// tool_call_update
	Status    ToolCallStatus `json:"status,omitempty"`
	RawOutput interface{}    `json:"rawOutput,omitempty"`

	// plan – ACP sends entries (structured list), not a plain string.
	Entries []PlanEntry `json:"entries,omitempty"`

	// session_info_update
	Title string `json:"title,omitempty"`

	// current_mode_update
	Mode string `json:"mode,omitempty"`
}

type SessionUpdateKind string

type SessionUpdateNotification struct {
	SessionId string        `json:"sessionId"`
	Update    SessionUpdate `json:"update"`
}

type StopReason string

type TerminalCapability struct {
	Enabled bool `json:"enabled"`
}

type ToolCallStatus string