the files
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niko
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using LiteDB;
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using Campus_live_rewrite.api.dbs;
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using Campus_live_rewrite.api.server.Classes;
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using Campus_live_rewrite.api.server.Classes.db_class;
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namespace Campus_live_rewrite.api.server
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{
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/// <summary>
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/// Daily login streak. The first login of each day extends the player's streak (a missed day starts it over at day 1) and
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/// pays a token gift box that grows with the streak: a 7-day table that repeats, plus a bonus for every full week, capped.
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/// The box is the same pay-on-open kind level-ups use, so it arrives in the player's notifications and pays when opened.
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///
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/// "Day" is the server's calendar day shifted by <see cref="ConfigCampus.StreakDayOffsetHours"/>. A login is credited once
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/// per day however many times the client re-posts player/login (it does on every reconnect), and the day is only recorded
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/// after the box is safely stored, so a failed store is retried by the next login instead of losing the day.
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/// </summary>
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public static class LoginStreaks
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{
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public class Streak
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{
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[BsonId] public ulong AccountId { get; set; }
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public string LastDay { get; set; } = ""; // yyyy-MM-dd of the last credited day
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public int Current { get; set; }
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public int Best { get; set; }
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public int TotalDays { get; set; }
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}
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private static readonly Lazy<LiteDatabase> _db = new(() =>
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new LiteDatabase(Path.Combine(Environment.CurrentDirectory, "Data", "DBs", "LoginStreaks.db")));
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private static ILiteCollection<Streak> Col() => _db.Value.GetCollection<Streak>("streaks");
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private static readonly object _lock = new();
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/// <summary>The clock (replaceable so a test can move between days).</summary>
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public static Func<DateTime> UtcNow = () => DateTime.UtcNow;
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public static string Today() => UtcNow().AddHours(ConfigCampus.StreakDayOffsetHours).ToString("yyyy-MM-dd");
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/// <summary>Tokens for streak day N (1-based): the table entry for the day within its week, plus the capped weekly bonus.</summary>
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public static long RewardFor(int day)
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{
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var table = ConfigCampus.StreakRewards;
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if (day < 1 || table.Length == 0) return 0;
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long baseTokens = table[(day - 1) % table.Length];
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int weeks = Math.Min((day - 1) / table.Length, ConfigCampus.StreakBonusMaxWeeks);
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return baseTokens + (long)weeks * ConfigCampus.StreakBonusPerWeek;
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}
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/// <summary>Called on every player/login. Never throws: a streak problem must not break a login.</summary>
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public static void OnLogin(ulong accountId)
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{
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try
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{
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if (!ConfigCampus.StreaksEnabled || accountId == 0) return;
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if (PlayerDB.HasActiveModerationBlock(accountId)) return; // banned / timed out players earn nothing
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PendingGiftBox box;
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int day;
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lock (_lock)
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{
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string today = Today();
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var s = Col().FindById(accountId) ?? new Streak { AccountId = accountId };
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if (s.LastDay == today) return; // already credited today
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int gap = DaysBetween(s.LastDay, today); // 1 = consecutive; int.MaxValue = never logged in
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day = (gap >= 1 && gap <= 1 + ConfigCampus.StreakGraceDays) ? s.Current + 1 : 1;
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long tokens = RewardFor(day);
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box = new PendingGiftBox
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{
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GiftContext = QuestRewards.GiftContextGameRewardTokens,
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Message = day == 1 ? "Day 1 of your login streak! Come back tomorrow for a bigger reward."
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: $"Day {day} of your login streak! Come back tomorrow to keep it going.",
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FromAccountId = 0,
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FriendlyName = $"Day {day} Streak Box",
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ThumbnailImageName = QuestRewards.TokenThumbnail,
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CurrencyType = (int)CurrencyType.RecCenterTokens,
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Currency = tokens,
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Rarity = QuestRewards.TokenRarity(tokens),
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PayOnOpen = true
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};
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if (!PlayerDB.AddPendingGiftBoxFull(accountId, box))
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{
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Console.WriteLine($"[streak] {accountId}: could not store the day {day} box - will retry on the next login");
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return;
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}
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s.LastDay = today;
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s.Current = day;
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s.Best = Math.Max(s.Best, day);
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s.TotalDays++;
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Col().Upsert(s);
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Console.WriteLine($"[streak] {accountId} day {day} (best {s.Best}): {tokens} tokens in box {box.NumericId}");
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}
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// The client is still loading when player/login arrives; a box pushed that early is dropped. It is already stored,
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// so a missed push only means it shows at the next login - the delay just makes the live notification land.
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var pushBox = box;
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_ = Task.Run(async () =>
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{
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try
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{
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await Task.Delay(TimeSpan.FromSeconds(ConfigCampus.StreakPushDelaySeconds));
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GiftBoxes.Push(accountId, pushBox, GiftBoxes.FrameReceivedImmediate, $"login streak day {day}");
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}
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catch (Exception ex) { Console.WriteLine($"[streak] {accountId} push failed: {ex.Message}"); }
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});
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}
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catch (Exception ex)
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{
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Console.WriteLine($"[streak] {accountId} failed: {ex.Message}");
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}
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}
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public static Streak? Get(ulong accountId) => Col().FindById(accountId);
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private static int DaysBetween(string from, string to)
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{
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if (!DateTime.TryParse(from, System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None, out var a)) return int.MaxValue;
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if (!DateTime.TryParse(to, System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.None, out var b)) return int.MaxValue;
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return (int)(b.Date - a.Date).TotalDays;
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}
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}
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}
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