var path = require("path");
try {
  var mongo_config = require(path.join(
    path.join(__dirname, "../config/"),
    "mongo_config.js"
  ));
} catch (e) {
  console.log(
    "(!) Missing file - /config/mongo_config.js. Have a look at /config/mongo_config.example.js.  The server won't run without this existing."
  );
  process.exit(1);
}
var mongojs = require("mongojs");
var db = mongojs("mongodb://" + mongo_config.host + "/" + mongo_config.config);
var connected_db = mongojs(
  "mongodb://" + mongo_config.host + "/user_credentials"
);
var ObjectId = mongojs.ObjectId;

db.collection("chat_logs").createIndex(
  { createdAt: 1 },
  { expireAfterSeconds: 600 },
  function() {}
);
db.collection("timeout_api").createIndex(
  { createdAt: 1 },
  { expireAfterSeconds: 120 },
  function() {}
);
db.collection("api_links").createIndex(
  { createdAt: 1 },
  { expireAfterSeconds: 86400 },
  function() {}
);
db.on("connected", function(err) {
  console.log("connected");
});

db.on("error", function(err) {
  console.log("\n" + new Date().toString() + "\n Database error: ", err);
});

db.on("error", function(err) {
  console.log("\n" + new Date().toString() + "\n Database error: ", err);
});

/* Resetting usernames, and connected users */
db.collection("unique_ids").update(
  { _id: "unique_ids" },
  { $set: { unique_ids: [] } },
  { multi: true, upsert: true },
  function(err, docs) {}
);
db.collection("user_names").remove(
  { guid: { $exists: true } },
  { multi: true, upsert: true },
  function(err, docs) {}
);
db.collection("user_names").update(
  { _id: "all_names" },
  { $set: { names: [] } },
  { multi: true, upsert: true },
  function(err, docs) {}
);
db.collection("connected_users").update(
  { users: { $exists: true } },
  { $set: { users: [] } },
  { multi: true, upsert: true },
  function(err, docs) {}
);
db.collection("connected_users").update(
  { _id: "total_users" },
  { $set: { total_users: [] } },
  { multi: true, upsert: true },
  function(err, docs) {}
);
db.collection("frontpage_lists").update(
  { viewers: { $ne: 0 } },
  { $set: { viewers: 0 } },
  { multi: true, upsert: true },
  function(err, docs) {}
);

module.exports = db;