// Code generated by seatgen from the seat definitions; DO NOT EDIT.

// The contract of the seat "node-build-node", defined whole (seats/node-build-node/seat.json): The Node build module on a node: it takes the asks of the builder and the checker, runs them as steps and answers.

import type * as buildStep from "./parts/build-step.js";

export const seat = "node-build-node";

export const verbs = {
  current: "current",
  pause: "pause",
  resume: "resume",
} as const;

export const accepts = {
  delivery: "delivery",
  check: "check",
  recheck: "recheck",
} as const;

export const deliverySubject = "mesh.seat.node-build-node.accept.delivery";

export const checkSubject = "mesh.seat.node-build-node.accept.check";

export const recheckSubject = "mesh.seat.node-build-node.accept.recheck";

export const states = {
  steps: "steps",
  pauses: "pauses",
  toolchains: "toolchains",
} as const;

/** The key of one value of the state steps under the form "<node>.<id>". */
export function stepsByNodeIDKey(node: string, id: string): string {
  return node + "." + id;
}

/** The parts of a key of the form "<node>.<id>", or undefined for a key of another form. */
export function parseStepsByNodeIDKey(key: string): { node: string; id: string } | undefined {
  let rest = key;
  const at0 = rest.indexOf(".");
  if (at0 <= 0) return undefined;
  const node = rest.slice(0, at0);
  rest = rest.slice(at0 + 1);
  if (rest === "") return undefined;
  const id = rest;
  rest = "";
  if (rest !== "") return undefined;
  return { node, id };
}

/** The key of one value of the state pauses under the form "paused.<node>". */
export function pausesByPausedNodeKey(node: string): string {
  return "paused." + node;
}

/** The parts of a key of the form "paused.<node>", or undefined for a key of another form. */
export function parsePausesByPausedNodeKey(key: string): { node: string } | undefined {
  let rest = key;
  if (!rest.startsWith("paused.")) return undefined;
  rest = rest.slice(7);
  if (rest === "") return undefined;
  const node = rest;
  rest = "";
  if (rest !== "") return undefined;
  return { node };
}

/** The key of one value of the state pauses under the form "capacity.<node>". */
export function pausesByCapacityNodeKey(node: string): string {
  return "capacity." + node;
}

/** The parts of a key of the form "capacity.<node>", or undefined for a key of another form. */
export function parsePausesByCapacityNodeKey(key: string): { node: string } | undefined {
  let rest = key;
  if (!rest.startsWith("capacity.")) return undefined;
  rest = rest.slice(9);
  if (rest === "") return undefined;
  const node = rest;
  rest = "";
  if (rest !== "") return undefined;
  return { node };
}

/** The key of one value of the state toolchains under the form "<node>.<language>". */
export function toolchainsByNodeLanguageKey(node: string, language: string): string {
  return node + "." + language;
}

/** The parts of a key of the form "<node>.<language>", or undefined for a key of another form. */
export function parseToolchainsByNodeLanguageKey(key: string): { node: string; language: string } | undefined {
  let rest = key;
  const at0 = rest.indexOf(".");
  if (at0 <= 0) return undefined;
  const node = rest.slice(0, at0);
  rest = rest.slice(at0 + 1);
  if (rest === "") return undefined;
  const language = rest;
  rest = "";
  if (rest !== "") return undefined;
  return { node, language };
}

export type AskArtifact = buildStep.AskArtifact;
export type BuildAnswer = buildStep.BuildAnswer;
export type BuiltArtifact = buildStep.BuiltArtifact;
export type Capacity = buildStep.Capacity;
export type CheckAnswer = buildStep.CheckAnswer;
export type ComposeAnswer = buildStep.ComposeAnswer;
export type CurrentAnswer = buildStep.CurrentAnswer;
export type CurrentInput = buildStep.CurrentInput;
export type Fetch = buildStep.Fetch;
export type FetchBesideItem = buildStep.FetchBesideItem;
export type LevelAnswer = buildStep.LevelAnswer;
export type LevelAnswerDigest = buildStep.LevelAnswerDigest;
export type LevelAnswerDigestNeedsItem = buildStep.LevelAnswerDigestNeedsItem;
export type LevelAnswerDigestPackagesItem = buildStep.LevelAnswerDigestPackagesItem;
export type LevelAnswerKeptItem = buildStep.LevelAnswerKeptItem;
export type LevelAnswerUnmetItem = buildStep.LevelAnswerUnmetItem;
export type Pause = buildStep.Pause;
export type PauseAnswer = buildStep.PauseAnswer;
export type PauseInput = buildStep.PauseInput;
export type ResumeAnswer = buildStep.ResumeAnswer;
export type ResumeInput = buildStep.ResumeInput;
export type Step = buildStep.Step;
export type StepAsk = buildStep.StepAsk;
export type StepAskBuild = buildStep.StepAskBuild;
export type StepAskCheck = buildStep.StepAskCheck;
export type StepAskCompose = buildStep.StepAskCompose;
export type StepResult = buildStep.StepResult;
export type Toolchain = buildStep.Toolchain;
export type ToolchainUsed = buildStep.ToolchainUsed;

/** is the body of delivery. */
export type DeliveryAccept = StepAsk;

/** is the body of check. */
export type CheckAccept = StepAsk;

/** is the body of recheck. */
export type RecheckAccept = StepAsk;

/** is one value of the state steps under the key <node>.<id>. */
export type StepsByNodeIDValue = Step;

/** is one value of the state pauses under the key paused.<node>. */
export type PausesByPausedNodeValue = Pause;

/** is one value of the state pauses under the key capacity.<node>. */
export type PausesByCapacityNodeValue = Capacity;

/** is one value of the state toolchains under the key <node>.<language>. */
export type ToolchainsByNodeLanguageValue = Toolchain;