"use server";

import config from "@payload-config";
import { getPayload } from "payload";
import { isPayloadUser } from "@/utils/access-control/isPayloadUser";

interface CreateCampaignData {
  name: string;
  summary: string;
  status: "concept" | "inProgress" | "completed";
  startDate?: string;
  endDate?: string;
  description?: string;
}

async function authenticate() {
  const payload = await getPayload({ config });
  const { headers } = await import("next/headers");
  const hdrs = await headers();
  const { user } = await payload.auth({
    headers: hdrs,
    canSetHeaders: false,
  });

  if (!isPayloadUser(user)) {
    throw new Error("Unauthorized");
  }

  return { payload, user };
}

export async function createCampaign(data: CreateCampaignData) {
  try {
    const { payload, user } = await authenticate();

    // Filter out undefined dates
    const campaignData: Record<string, any> = {
      name: data.name,
      summary: data.summary,
      status: data.status,
      owner: user.id,
    };

    // Only add date fields if they have values
    if (data.startDate) {
      campaignData.startDate = data.startDate;
    }
    if (data.endDate) {
      campaignData.endDate = data.endDate;
    }

    if (data.description) {
      campaignData.description = data.description;
    }

    const campaign = await payload.create({
      collection: "campaigns",
      data: campaignData as any,
      depth: 1,
    });

    return {
      success: true,
      data: campaign,
    };
  } catch (error) {
    return {
      success: false,
      error: error instanceof Error ? error.message : "Failed to create campaign",
    };
  }
}