prompt

type Argument struct {
	Name        string `json:"name" example:"date"`
	Description string `json:"description" example:"The date to analyze (YYYY-MM-DD)"`
	Required    bool   `json:"required" example:"true"`
}

type ListFilter struct {
	Scope      string   // "global", "persona", "personal", or "" for all
	Personas   []string // filter by persona membership (OR match)
	OwnerEmail string   // filter by owner
	Enabled    *bool    // filter by enabled state
	Search     string   // free-text search on name, display_name, description
}

type Prompt struct {
	ID          string     `json:"id" example:"prompt_a1b2c3d4"`
	Name        string     `json:"name" example:"daily-sales-report"`
	DisplayName string     `json:"display_name" example:"Daily Sales Report"`
	Description string     `json:"description" example:"Generate a daily sales summary by region"`
	Content     string     `json:"content" example:"Analyze sales data for {date} grouped by region."`
	Arguments   []Argument `json:"arguments"`
	Category    string     `json:"category" example:"analysis"`
	Scope       string     `json:"scope" example:"persona"`
	Personas    []string   `json:"personas" example:"analyst,data-engineer"`
	OwnerEmail  string     `json:"owner_email" example:"admin@example.com"`
	Source      string     `json:"source" example:"database"`
	Enabled     bool       `json:"enabled" example:"true"`
	CreatedAt   time.Time  `json:"created_at" example:"2026-01-15T14:30:00Z"`
	UpdatedAt   time.Time  `json:"updated_at" example:"2026-01-15T14:30:00Z"`
}

type Store interface {
	// Create persists a new prompt.
	Create(ctx context.Context, p *Prompt) error

	// Get retrieves a prompt by name. Returns nil, nil if not found.
	Get(ctx context.Context, name string) (*Prompt, error)

	// GetByID retrieves a prompt by ID. Returns nil, nil if not found.
	GetByID(ctx context.Context, id string) (*Prompt, error)

	// Update modifies an existing prompt.
	Update(ctx context.Context, p *Prompt) error

	// Delete removes a prompt by name.
	Delete(ctx context.Context, name string) error

	// DeleteByID removes a prompt by ID.
	DeleteByID(ctx context.Context, id string) error

	// List returns prompts matching the filter.
	List(ctx context.Context, filter ListFilter) ([]Prompt, error)

	// Count returns the number of prompts matching the filter.
	Count(ctx context.Context, filter ListFilter) (int, error)
}