package plugin

// ManifestType represents the plugin category.
type ManifestType string

const (
	TypeBackend  ManifestType = "backend"
	TypeFrontend ManifestType = "frontend"
	TypeTheme    ManifestType = "theme"
	TypeHook     ManifestType = "hook"
	TypeMCP      ManifestType = "mcp_tool"
)

// Manifest is the metadata contract for a .mengplugin package.
type Manifest struct {
	ID              string         `json:"id"`
	Name            string         `json:"name"`
	Version         string         `json:"version"`
	Description     string         `json:"description"`
	Author          Author         `json:"author"`
	Type            ManifestType   `json:"type"`
	MinHostVersion  string         `json:"min_host_version"`
	MaxHostVersion  string         `json:"max_host_version,omitempty"`
	Permissions     Permissions    `json:"permissions"`
	Dependencies    []Dependency   `json:"dependencies,omitempty"`
	Entry           Entry          `json:"entry"`
	Icon            string         `json:"icon,omitempty"`
	Homepage        string         `json:"homepage,omitempty"`
	License         string         `json:"license,omitempty"`
}

// Author identifies the plugin creator.
type Author struct {
	Name  string `json:"name"`
	Email string `json:"email,omitempty"`
	URL   string `json:"url,omitempty"`
}

// Permissions declares what the plugin needs access to.
type Permissions struct {
	Database   []string `json:"database,omitempty"`
	Storage    bool     `json:"storage,omitempty"`
	Network    []string `json:"network,omitempty"`
	Events     []string `json:"events,omitempty"`
	Routes     []string `json:"routes,omitempty"`
	AdminPanel bool     `json:"admin_panel,omitempty"`
}

// Dependency declares a required plugin or kernel module.
type Dependency struct {
	ID      string `json:"id"`
	Version string `json:"version"`
}

// Entry points to the plugin's executable and configuration.
type Entry struct {
	Binary  string `json:"binary"`
	Config  string `json:"config,omitempty"`
	Migrate string `json:"migrate,omitempty"`
}