56 lines
3.4 KiB
JavaScript
56 lines
3.4 KiB
JavaScript
// AXIS-facing state names are a view over the native task and interpreter
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// states. Keep sim_task.v1 unchanged and expose this as an additive payload.
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export const AXIS_STATES = Object.freeze(["ESTOP", "ESTOP_RESET", "OFF", "ON", "HOME", "IDLE", "RUNNING", "PAUSED"]);
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export const LINUXCNC_STATE_CONSTANTS = Object.freeze({
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STATE_ESTOP: 1,
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STATE_ESTOP_RESET: 2,
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STATE_OFF: 3,
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STATE_ON: 4,
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MODE_MANUAL: 1,
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MODE_AUTO: 2,
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MODE_MDI: 3,
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INTERP_IDLE: 1,
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INTERP_READING: 2,
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INTERP_PAUSED: 3,
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INTERP_WAITING: 4,
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});
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export const AXIS_TRANSITIONS = Object.freeze({
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ESTOP: ["ESTOP", "ESTOP_RESET"],
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ESTOP_RESET: ["ESTOP", "ON", "OFF"],
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OFF: ["OFF", "ESTOP", "ESTOP_RESET"],
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ON: ["ON", "OFF", "ESTOP", "HOME", "IDLE", "RUNNING", "PAUSED"],
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HOME: ["HOME", "ON", "IDLE", "ESTOP"],
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IDLE: ["IDLE", "RUNNING", "PAUSED", "HOME", "ESTOP", "OFF"],
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RUNNING: ["RUNNING", "PAUSED", "IDLE", "ESTOP"],
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PAUSED: ["PAUSED", "RUNNING", "IDLE", "ESTOP"],
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});
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function programActivity(task, program) {
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if (task?.state === "PAUSED" || program?.program_status === "paused") return "PAUSED";
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if (task?.state === "RUNNING" || program?.program_status === "running") return "RUNNING";
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return "IDLE";
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}
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export function axisState({ task = {}, program = {}, motion = {}, devices = {}, device_io = {}, io = {}, action = null, payload = {} } = {}) {
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const taskState = String(task.state ?? "NEW").toUpperCase();
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const ioState = io?.state ?? io ?? device_io?.state ?? device_io ?? {};
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const hasIoState = typeof ioState.estop === "boolean" || typeof ioState.estop === "number";
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const ioEstop = hasIoState && Boolean(ioState.estop);
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const ioReady = typeof ioState.ready === "boolean" || typeof ioState.ready === "number" ? Boolean(ioState.ready) : null;
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// axis.tcl displays STATE_ESTOP_RESET as OFF; diagnostics are not state bits.
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const machineState = hasIoState ? ioEstop ? "ESTOP" : ioReady ? "ON" : "OFF"
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: taskState === "ESTOP" ? "ESTOP" : ["READY", "RUNNING", "PAUSED", "STOPPED"].includes(taskState) ? "ON" : "OFF";
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let operationState = programActivity(task, program);
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if (motion.homing) operationState = "HOME";
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const state = machineState === "ESTOP" || machineState === "ESTOP_RESET" ? machineState : operationState === "HOME" ? "HOME" : operationState === "RUNNING" ? "RUNNING" : operationState === "PAUSED" ? "PAUSED" : machineState === "OFF" ? "OFF" : "IDLE";
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const sourceTaskState = machineState === "ESTOP" ? "STATE_ESTOP" : machineState === "OFF" ? "STATE_ESTOP_RESET" : "STATE_ON";
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const sourceInterpState = operationState === "PAUSED" ? "INTERP_PAUSED" : operationState === "RUNNING" ? (program?.program_status === "completed" || String(task.mode).toUpperCase() === "MDI" ? "INTERP_WAITING" : "INTERP_READING") : "INTERP_IDLE";
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const sourceMode = String(task.mode ?? "MANUAL").toUpperCase();
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return Object.freeze({ state, machine_state: machineState, operation_state: operationState, source_task_state: sourceTaskState, source_interp_state: sourceInterpState, source_mode: sourceMode, states: [...AXIS_STATES] });
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}
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export function validateAxisTransition(previous, next) {
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if (!AXIS_STATES.includes(previous) || !AXIS_STATES.includes(next)) return { status: "blocked", code: "axis_state_unknown" };
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return AXIS_TRANSITIONS[previous]?.includes(next) ? { status: "accepted", previous, next } : { status: "blocked", code: "axis_state_transition_invalid", previous, next };
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}
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