const { store } = require("../mock/store");
const { checkDriverConflict } = require("../lib/schedule");
const { reportError } = require("../lib/report-error");

// Driver repository methods (DEV_MOCK mode).

async function listDrivers(req) {
  try {
    const drivers = store.drivers
      .slice()
      .filter((d) => d.status === "active");
    return {
      statusCode: 200,
      body: {
        drivers: drivers.map((d) => ({
          ...d,
          available: !checkDriverConflict(
            d.id,
            new Date().toISOString(),
            new Date(Date.now() + 24 * 60 * 60 * 1000).toISOString(),
            [],
            store.schedules || [],
          ),
        })),
      },
    };
  } catch (err) {
    console.error(err);
    reportError({ partofservice: `${req.method} ${req.originalUrl}`, error: err.stack || err.message });
    return { statusCode: 500, body: { error: "internal_error", details: err.message } };
  }
}

module.exports = { listDrivers };