session

type AgentCommands struct {
	Claude string
	Codex  string
	Gemini string
}

type AgentConfig struct {
	Claude   int `json:"cc"`
	Codex    int `json:"cod"`
	Gemini   int `json:"gmi"`
	Cursor   int `json:"cursor"`
	Windsurf int `json:"windsurf"`
	Aider    int `json:"aider"`
	User     int `json:"user"`
}

type ConfigSnapshot struct {
	ClaudeCmd string `json:"claude_cmd,omitempty"`
	CodexCmd  string `json:"codex_cmd,omitempty"`
	GeminiCmd string `json:"gemini_cmd,omitempty"`
}

type PaneState struct {
	Title       string `json:"title"`             // e.g., "myproject__cc_1"
	Index       int    `json:"index"`             // Pane index
	WindowIndex int    `json:"window_index"`      // Window index
	AgentType   string `json:"agent_type"`        // "cc", "cod", "gmi", "user"
	Model       string `json:"model,omitempty"`   // Model variant if any
	Command     string `json:"command,omitempty"` // The agent launch command
	Active      bool   `json:"active"`            // Was this the active pane?
	Width       int    `json:"width,omitempty"`   // Pane width
	Height      int    `json:"height,omitempty"`  // Pane height
	PaneID      string `json:"pane_id,omitempty"` // Original pane ID
}

type PromptEntry struct {
	ID        string    `json:"id"`
	Timestamp time.Time `json:"timestamp"`
	Session   string    `json:"session"`
	Content   string    `json:"content"`
	Targets   []string  `json:"targets"` // Pane IDs or "all"
	Source    string    `json:"source"`  // "cli", "template", "file"
	Template  string    `json:"template,omitempty"`
	FilePath  string    `json:"file_path,omitempty"`
}

type PromptHistory struct {
	Session  string        `json:"session"`
	Prompts  []PromptEntry `json:"prompts"`
	UpdateAt time.Time     `json:"updated_at"`
}

type ResolveExplicitSessionNameError struct {
	Kind      ResolveExplicitSessionNameErrorKind
	Input     string
	Matches   []string // ambiguous
	Available []string // not_found
}

type ResolveExplicitSessionNameErrorKind string

type RestoreOptions struct {
	Name         string // Name to restore as (defaults to saved name)
	SkipGitCheck bool   // Skip git branch verification
	Force        bool   // Force restore even if session exists
}

type SaveOptions struct {
	Name        string // Custom name (defaults to session name)
	Overwrite   bool   // Overwrite existing save
	IncludeGit  bool   // Include git context
	Description string // Optional description
}

type SavedSession struct {
	Name      string    `json:"name"`
	SavedAt   time.Time `json:"saved_at"`
	WorkDir   string    `json:"cwd"`
	Agents    int       `json:"agents"`
	GitBranch string    `json:"git_branch,omitempty"`
	FilePath  string    `json:"file_path"`
	FileSize  int64     `json:"file_size"`
}

type SessionState struct {
	// Identity
	Name    string    `json:"name"`
	SavedAt time.Time `json:"saved_at"`

	// Context
	WorkDir   string `json:"cwd"`
	GitBranch string `json:"git_branch,omitempty"`
	GitRemote string `json:"git_remote,omitempty"`
	GitCommit string `json:"git_commit,omitempty"`

	// Agent Configuration (counts by type)
	Agents AgentConfig `json:"agents"`

	// Pane Details (for exact recreation)
	Panes []PaneState `json:"panes"`

	// Layout
	Layout string `json:"layout"` // "tiled", "even-horizontal", etc.

	// Metadata
	CreatedAt time.Time `json:"created_at,omitempty"` // Original session creation
	Version   int       `json:"version"`              // Schema version for migrations

	// Optional: Configuration snapshot
	Config *ConfigSnapshot `json:"config,omitempty"`
}