import { taskGoalFromInput } from "./anchor";
import { buildExecutionJournal } from "./execution";
import { buildProjectCapabilities } from "./project";
import type {
  CardFinding,
  ContextMessage,
  EvidenceLease,
  RepositoryIdentity,
  RuntimeCard,
} from "./types";

type ContinuityState = Pick<RuntimeCard, "taskId" | "plan" | "resumed">;

export function buildRuntimeCard(
  cwd: string,
  goal: string,
  messages: ContextMessage[],
  continuity: ContinuityState = {},
  extras: {
    pending?: string[];
    findings?: CardFinding[];
    filesRead?: EvidenceLease[];
    repo?: RepositoryIdentity;
  } = {},
): RuntimeCard {
  const latestRequest = messages
    .filter((message) => message.role === "user")
    .map((message) => taskGoalFromInput(message.text))
    .filter(Boolean)
    .at(-1);
  return {
    goal,
    latestRequest,
    capabilities: buildProjectCapabilities(cwd),
    execution: buildExecutionJournal(messages),
    pending: extras.pending,
    findings: extras.findings,
    filesRead: extras.filesRead,
    repo: extras.repo,
    ...continuity,
  };
}