package main

import (
	"encoding/json"
	"time"
)

// Request is the JSON message sent by a client to the daemon over the Unix socket.
type Request struct {
	Action string          `json:"action"` // "list", "switch", "label", "stop"
	Args   json.RawMessage `json:"args,omitempty"`
}

// Response is the JSON message sent back by the daemon.
type Response struct {
	OK             bool          `json:"ok"`
	Error          string        `json:"error,omitempty"`
	Sessions       []SessionInfo `json:"sessions,omitempty"`
	FocusRemaining float64       `json:"focus_remaining,omitempty"`
}

// SessionInfo is the wire format for a session in IPC responses.
type SessionInfo struct {
	PID          int        `json:"pid"`
	SessionID    string     `json:"session_id"`
	Cwd          string     `json:"cwd"`
	GitBranch    string     `json:"git_branch"`
	State        string     `json:"state"`
	Preview      string     `json:"preview"`
	Workspace    string     `json:"workspace"`
	Label        string     `json:"label,omitempty"`
	WaitType     string     `json:"wait_type,omitempty"`
	WaitingSince *time.Time `json:"waiting_since,omitempty"`
}

// SwitchArgs carries the query for workspace switching.
type SwitchArgs struct {
	Query string `json:"query"`
}

// LabelArgs carries the session ID and label for the label action.
type LabelArgs struct {
	SessionID string `json:"session_id"`
	Label     string `json:"label"`
}

// FocusArgs carries the duration for the focus command.
type FocusArgs struct {
	Minutes int `json:"minutes"`
}