import {
  router,
  publicProcedure,
  createCallerFactory,
} from "../../trpc/server.js";
import { db } from "../../database/lowdb.js";

export const factTriggers = router({
  fetchByFactId: publicProcedure
    .input((x) => x as { factId: string })
    .query(async ({ input: { factId } }) => {
      return db.data.factTriggers.filter(
        (factTrigger) => factTrigger.sourceFactId === factId,
      );
    }),
  deleteOne: publicProcedure
    .input(
      (x) =>
        x as {
          factTriggerId: string;
        },
    )
    .mutation(async ({ input: { factTriggerId } }) => {
      const deletedFactTriggerIndex = db.data.facts.findIndex(
        (fact) => fact.id === factTriggerId,
      );
      if (deletedFactTriggerIndex === -1) throw new Error("Fact not found");
      db.data.factTriggers.splice(deletedFactTriggerIndex, 1);
      db.write();
      return { ok: true };
    }),
});

export const createCaller = createCallerFactory(factTriggers);