Struct StateMachine 

pub struct StateMachine {
    pub resource_type: String,
    pub states: Vec<String>,
    pub initial_state: String,
    pub transitions: Vec<StateTransition>,
    pub sub_scenarios: Vec<SubScenario>,
    pub visual_layout: Option<VisualLayout>,
    pub metadata: HashMap<String, Value>,
}

State machine for resource lifecycle management

Fields

resource_type: String

Resource type this state machine applies to

states: Vec<String>

All possible states

initial_state: String

Initial state for new resources

transitions: Vec<StateTransition>

Allowed transitions between states

sub_scenarios: Vec<SubScenario>

Nested sub-scenarios that can be referenced from this state machine

visual_layout: Option<VisualLayout>

Visual layout information for the editor (node positions, edges, etc.)

metadata: HashMap<String, Value>

Additional metadata for editor-specific data

Implementations

impl StateMachine

pub fn new( resource_type: impl Into<String>, states: Vec<String>, initial_state: impl Into<String>, ) -> Self

Create a new state machine

pub fn add_transition(self, transition: StateTransition) -> Self

Add a transition

pub fn add_transitions(self, transitions: Vec<StateTransition>) -> Self

Add multiple transitions

pub fn can_transition(&self, from: &str, to: &str) -> bool

Check if a transition is allowed

pub fn next_states(&self, current: &str) -> Vec<String>

Get next possible states from current state

pub fn select_next_state(&self, current: &str) -> Option<String>

Select next state based on probabilities

pub fn add_sub_scenario(self, sub_scenario: SubScenario) -> Self

Add a sub-scenario

pub fn with_visual_layout(self, layout: VisualLayout) -> Self

Set visual layout

pub fn with_metadata(self, key: impl Into<String>, value: Value) -> Self

Set metadata value

pub fn get_sub_scenario(&self, id: &str) -> Option<&SubScenario>

Get a sub-scenario by ID

pub fn get_sub_scenario_mut(&mut self, id: &str) -> Option<&mut SubScenario>

Get a sub-scenario by ID mutably

Trait Implementations

impl Clone for StateMachine

fn clone(&self) -> StateMachine

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StateMachine

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StateMachine

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StateMachine

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.