polaris-task-force/src/bot/commands/remindEvaluations.ts

import { MessageFlags, SlashCommandBuilder, type Client } from "discord.js";
import type { Payload } from "payload";
import type { BotCommand } from "./index";
import { isStaff } from "@/bot/lib/roles";
import { processMission, reconcile } from "@/bot/services/evaluationReminders";
import { isMissionEvaluable } from "@/lib/evaluations";
import type { Mission } from "@/payload-types";

const missionLabel = (mission: Mission): string =>
  mission.codeName ? `${mission.name} (${mission.codeName})` : mission.name;

const resolveTargetMissions = async (
  payload: Payload,
  input: string,
): Promise<{ mission?: Mission; error?: string }> => {
  const trimmed = input.trim();
  try {
    const mission = await payload.findByID({
      collection: "missions",
      id: trimmed,
      overrideAccess: true,
      depth: 0,
    });
    return { mission: mission as unknown as Mission };
  } catch {
    // Not an ID — fall through to a name / code-name search.
  }

  const res = await payload.find({
    collection: "missions",
    overrideAccess: true,
    depth: 0,
    limit: 6,
    where: {
      or: [{ name: { like: trimmed } }, { codeName: { like: trimmed } }],
    },
  });
  const docs = res.docs as unknown as Mission[];
  if (docs.length === 0) {
    return { error: `No mission matches "${trimmed}" (searched by ID, name, and code name).` };
  }
  if (docs.length > 1) {
    const list = docs.map((m) => `• ${missionLabel(m)} — #${m.id}`).join("\n");
    return { error: `Multiple missions match "${trimmed}". Be more specific:\n${list}` };
  }
  return { mission: docs[0] };
};

export const remindEvaluationsCommand: BotCommand = {
  builder: new SlashCommandBuilder()
    .setName("remind-evaluations")
    .setDescription("Send leadership evaluation reminder DMs (staff only)")
    .addStringOption((option) =>
      option
        .setName("mission")
        .setDescription("Mission ID, name, or code name. Omit to sweep all pending missions."),
    ) as SlashCommandBuilder,
  execute: async (interaction, payload) => {
    if (!interaction.inGuild() || !interaction.guild) {
      await interaction.reply({
        content: "This command only works in a server.",
        flags: MessageFlags.Ephemeral,
      });
      return;
    }

    const member = await interaction.guild.members.fetch(interaction.user.id);
    if (!(await isStaff(member, payload))) {
      await interaction.reply({
        content: "You don't have permission to trigger evaluation reminders.",
        flags: MessageFlags.Ephemeral,
      });
      return;
    }

    await interaction.deferReply({ flags: MessageFlags.Ephemeral });

    const client = interaction.client as Client;
    const missionInput = interaction.options.getString("mission")?.trim();

    try {
      if (missionInput) {
        const { mission, error } = await resolveTargetMissions(payload, missionInput);
        if (error || !mission) {
          await interaction.editReply(error ?? `No mission matches "${missionInput}".`);
          return;
        }
        if (
          !isMissionEvaluable(
            mission.ownershipAndStatus?.status ?? "",
            mission.classification?.startDateTime ?? null,
          )
        ) {
          await interaction.editReply(
            `**${missionLabel(mission)}** isn't evaluable yet — missions must be completed or past their scheduled start before reminders go out.`,
          );
          return;
        }
        const sent = await processMission(client, payload, mission);
        await interaction.editReply(
          `Done — ${sent} evaluation reminder DM(s) sent for **${missionLabel(mission)}**.`,
        );
        return;
      }

      const { processed, sent } = await reconcile(client, payload);
      await interaction.editReply(
        `Sweep complete — ${processed} pending mission(s) processed, ${sent} reminder DM(s) sent.`,
      );
    } catch (error) {
      await interaction.editReply(
        `Reminder trigger failed: ${error instanceof Error ? error.message : "Unknown error"}`,
      );
    }
  },
};