480 lines
19 KiB
C#
480 lines
19 KiB
C#
using System;
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using System.Threading.Tasks;
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using System.Collections.Generic;
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using LeanCloud.Storage.Internal;
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using System.IO;
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using System.Text;
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namespace LeanCloud {
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/// <summary>
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/// 排行榜顺序
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/// </summary>
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public enum AVLeaderboardOrder {
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/// <summary>
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/// 升序
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/// </summary>
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ASCENDING,
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/// <summary>
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/// 降序
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/// </summary>
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DESCENDING
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}
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/// <summary>
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/// 排行榜更新策略
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/// </summary>
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public enum AVLeaderboardUpdateStrategy {
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/// <summary>
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/// 更好地
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/// </summary>
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BETTER,
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/// <summary>
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/// 最近的
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/// </summary>
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LAST,
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/// <summary>
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/// 总和
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/// </summary>
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SUM,
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}
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/// <summary>
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/// 排行榜刷新频率
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/// </summary>
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public enum AVLeaderboardVersionChangeInterval {
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/// <summary>
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/// 从不
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/// </summary>
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NEVER,
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/// <summary>
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/// 每天
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/// </summary>
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DAY,
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/// <summary>
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/// 每周
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/// </summary>
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WEEK,
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/// <summary>
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/// 每月
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/// </summary>
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MONTH
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}
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/// <summary>
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/// 排行榜类
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/// </summary>
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public class AVLeaderboard {
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/// <summary>
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/// 成绩名字
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/// </summary>
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/// <value>The name of the statistic.</value>
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public string StatisticName {
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get; private set;
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}
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/// <summary>
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/// 排行榜顺序
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/// </summary>
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/// <value>The order.</value>
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public AVLeaderboardOrder Order {
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get; private set;
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}
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/// <summary>
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/// 排行榜更新策略
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/// </summary>
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/// <value>The update strategy.</value>
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public AVLeaderboardUpdateStrategy UpdateStrategy {
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get; private set;
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}
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/// <summary>
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/// 排行榜版本更新频率
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/// </summary>
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/// <value>The version change intervak.</value>
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public AVLeaderboardVersionChangeInterval VersionChangeInterval {
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get; private set;
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}
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/// <summary>
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/// 版本号
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/// </summary>
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/// <value>The version.</value>
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public int Version {
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get; private set;
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}
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/// <summary>
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/// 下次重置时间
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/// </summary>
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/// <value>The next reset at.</value>
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public DateTime NextResetAt {
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get; private set;
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}
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/// <summary>
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/// 创建时间
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/// </summary>
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/// <value>The created at.</value>
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public DateTime CreatedAt {
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get; private set;
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}
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/// <summary>
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/// Leaderboard 构造方法
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/// </summary>
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/// <param name="statisticName">成绩名称</param>
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AVLeaderboard(string statisticName) {
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StatisticName = statisticName;
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}
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AVLeaderboard() {
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}
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/// <summary>
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/// 创建排行榜对象
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/// </summary>
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/// <returns>排行榜对象</returns>
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/// <param name="statisticName">名称</param>
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/// <param name="order">排序方式</param>
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/// <param name="versionChangeInterval">版本更新频率</param>
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/// <param name="updateStrategy">成绩更新策略</param>
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public static Task<AVLeaderboard> CreateLeaderboard(string statisticName,
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AVLeaderboardOrder order = AVLeaderboardOrder.DESCENDING,
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AVLeaderboardUpdateStrategy updateStrategy = AVLeaderboardUpdateStrategy.BETTER,
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AVLeaderboardVersionChangeInterval versionChangeInterval = AVLeaderboardVersionChangeInterval.WEEK) {
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if (string.IsNullOrEmpty(statisticName)) {
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throw new ArgumentNullException(nameof(statisticName));
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}
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var data = new Dictionary<string, object> {
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{ "statisticName", statisticName },
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{ "order", order.ToString().ToLower() },
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{ "versionChangeInterval", versionChangeInterval.ToString().ToLower() },
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{ "updateStrategy", updateStrategy.ToString().ToLower() },
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};
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var command = new AVCommand("leaderboard/leaderboards", "POST", data: data);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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try {
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var leaderboard = Parse(t.Result.Item2);
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return leaderboard;
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} catch (Exception e) {
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throw new AVException(AVException.ErrorCode.InvalidJSON, e.Message);
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}
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});
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}
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/// <summary>
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/// 创建排行榜对象
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/// </summary>
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/// <returns>排行榜对象</returns>
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/// <param name="statisticName">名称</param>
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public static AVLeaderboard CreateWithoutData(string statisticName) {
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if (string.IsNullOrEmpty(statisticName)) {
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throw new ArgumentNullException(nameof(statisticName));
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}
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return new AVLeaderboard(statisticName);
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}
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/// <summary>
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/// 获取排行榜对象
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/// </summary>
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/// <returns>排行榜对象</returns>
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/// <param name="statisticName">名称</param>
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public static Task<AVLeaderboard> GetLeaderboard(string statisticName) {
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return CreateWithoutData(statisticName).Fetch();
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}
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/// <summary>
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/// 更新用户成绩
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/// </summary>
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/// <returns>更新的成绩</returns>
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/// <param name="user">用户</param>
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/// <param name="statistics">成绩</param>
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/// <param name="overwrite">是否强行覆盖</param>
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public static Task<List<AVStatistic>> UpdateStatistics(AVUser user, Dictionary<string, double> statistics, bool overwrite = false) {
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if (user == null) {
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throw new ArgumentNullException(nameof(user));
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}
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if (statistics == null || statistics.Count == 0) {
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throw new ArgumentNullException(nameof(statistics));
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}
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var data = new List<object>();
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foreach (var statistic in statistics) {
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var kv = new Dictionary<string, object> {
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{ "statisticName", statistic.Key },
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{ "statisticValue", statistic.Value },
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};
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data.Add(kv);
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}
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var path = string.Format("leaderboard/users/{0}/statistics", user.ObjectId);
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if (overwrite) {
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path = string.Format("{0}?overwrite=1", path);
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}
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var dataStr = Json.Encode(data);
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var dataStream = new MemoryStream(Encoding.UTF8.GetBytes(dataStr));
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var command = new AVCommand(path, "POST", contentType: "application/json", sessionToken: user.SessionToken, stream: dataStream);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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try {
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List<AVStatistic> statisticList = new List<AVStatistic>();
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List<object> list = t.Result.Item2["results"] as List<object>;
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foreach (object obj in list) {
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statisticList.Add(AVStatistic.Parse(obj as IDictionary<string, object>));
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}
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return statisticList;
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} catch (Exception e) {
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throw new AVException(AVException.ErrorCode.InvalidJSON, e.Message);
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}
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});
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}
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/// <summary>
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/// 获取用户成绩
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/// </summary>
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/// <returns>成绩列表</returns>
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/// <param name="user">用户</param>
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/// <param name="statisticNames">名称列表</param>
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public static Task<List<AVStatistic>> GetStatistics(AVUser user, List<string> statisticNames = null) {
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if (user == null) {
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throw new ArgumentNullException(nameof(user));
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}
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var path = string.Format("leaderboard/users/{0}/statistics", user.ObjectId);
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if (statisticNames != null && statisticNames.Count > 0) {
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var names = string.Join(",", statisticNames.ToArray());
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path = string.Format("{0}?statistics={1}", path, names);
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}
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var sessionToken = AVUser.CurrentUser?.SessionToken;
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var command = new AVCommand(path, "GET", sessionToken, data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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try {
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List<AVStatistic> statisticList = new List<AVStatistic>();
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List<object> list = t.Result.Item2["results"] as List<object>;
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foreach (object obj in list) {
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statisticList.Add(AVStatistic.Parse(obj as IDictionary<string, object>));
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}
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return statisticList;
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} catch (Exception e) {
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throw new AVException(AVException.ErrorCode.InvalidJSON, e.Message);
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}
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});
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}
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/// <summary>
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/// 删除用户成绩
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/// </summary>
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/// <param name="user">用户</param>
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/// <param name="statisticNames">名称列表</param>
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public static Task DeleteStatistics(AVUser user, List<string> statisticNames) {
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if (user == null) {
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throw new ArgumentNullException(nameof(user));
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}
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if (statisticNames == null || statisticNames.Count == 0) {
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throw new ArgumentNullException(nameof(statisticNames));
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}
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var path = string.Format("leaderboard/users/{0}/statistics", user.ObjectId);
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var names = string.Join(",", statisticNames.ToArray());
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path = string.Format("{0}?statistics={1}", path, names);
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var command = new AVCommand(path, "DELETE", sessionToken: user.SessionToken, data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command);
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}
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/// <summary>
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/// 获取排行榜历史数据
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/// </summary>
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/// <returns>排行榜归档列表</returns>
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/// <param name="skip">跳过数量</param>
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/// <param name="limit">分页数量</param>
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public Task<List<AVLeaderboardArchive>> GetArchives(int skip = 0, int limit = 10) {
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var path = string.Format("leaderboard/leaderboards/{0}/archives", StatisticName);
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path = string.Format("{0}?skip={1}&limit={2}", path, skip, limit);
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var command = new AVCommand(path, "GET", data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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List<AVLeaderboardArchive> archives = new List<AVLeaderboardArchive>();
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List<object> list = t.Result.Item2["results"] as List<object>;
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foreach (object obj in list) {
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archives.Add(AVLeaderboardArchive.Parse(obj as IDictionary<string, object>));
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}
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return archives;
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});
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}
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/// <summary>
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/// 获取排行榜结果
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/// </summary>
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/// <returns>排名列表</returns>
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public Task<List<AVRanking>> GetResults(int version = -1, int skip = 0, int limit = 10, List<string> selectUserKeys = null,
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List<string> includeStatistics = null) {
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return GetResults(null, version, skip, limit, selectUserKeys, includeStatistics);
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}
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/// <summary>
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/// 获取用户及附近的排名
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/// </summary>
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/// <returns>排名列表</returns>
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/// <param name="user">用户</param>
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/// <param name="version">版本号</param>
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/// <param name="skip">跳过数量</param>
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/// <param name="limit">分页数量</param>
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/// <param name="selectUserKeys">包含的玩家的字段列表</param>
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/// <param name="includeStatistics">包含的其他排行榜名称</param>
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public Task<List<AVRanking>> GetResultsAroundUser(int version = -1, int skip = 0, int limit = 10,
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List<string> selectUserKeys = null,
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List<string> includeStatistics = null) {
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return GetResults(AVUser.CurrentUser, version, skip, limit, selectUserKeys, includeStatistics);
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}
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Task<List<AVRanking>> GetResults(AVUser user,
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int version, int skip, int limit,
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List<string> selectUserKeys,
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List<string> includeStatistics) {
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var path = string.Format("leaderboard/leaderboards/{0}/ranks", StatisticName);
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if (user != null) {
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path = string.Format("{0}/{1}", path, user.ObjectId);
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}
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path = string.Format("{0}?skip={1}&limit={2}", path, skip, limit);
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if (version != -1) {
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path = string.Format("{0}&version={1}", path, version);
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}
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if (selectUserKeys != null) {
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var keys = string.Join(",", selectUserKeys.ToArray());
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path = string.Format("{0}&includeUser={1}", path, keys);
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}
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if (includeStatistics != null) {
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var statistics = string.Join(",", includeStatistics.ToArray());
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path = string.Format("{0}&includeStatistics={1}", path, statistics);
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}
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var command = new AVCommand(path, "GET", data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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try {
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List<AVRanking> rankingList = new List<AVRanking>();
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List<object> list = t.Result.Item2["results"] as List<object>;
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foreach (object obj in list) {
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rankingList.Add(AVRanking.Parse(obj as IDictionary<string, object>));
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}
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return rankingList;
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} catch (Exception e) {
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throw new AVException(AVException.ErrorCode.InvalidJSON, e.Message);
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}
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});
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}
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/// <summary>
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/// 设置更新策略
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/// </summary>
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/// <returns>排行榜对象</returns>
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/// <param name="updateStrategy">更新策略</param>
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public Task<AVLeaderboard> UpdateUpdateStrategy(AVLeaderboardUpdateStrategy updateStrategy) {
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var data = new Dictionary<string, object> {
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{ "updateStrategy", updateStrategy.ToString().ToLower() }
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};
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return Update(data).OnSuccess(t => {
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UpdateStrategy = (AVLeaderboardUpdateStrategy)Enum.Parse(typeof(AVLeaderboardUpdateStrategy), t.Result["updateStrategy"].ToString().ToUpper());
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return this;
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});
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}
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/// <summary>
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/// 设置版本更新频率
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/// </summary>
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/// <returns>排行榜对象</returns>
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/// <param name="versionChangeInterval">版本更新频率</param>
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public Task<AVLeaderboard> UpdateVersionChangeInterval(AVLeaderboardVersionChangeInterval versionChangeInterval) {
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var data = new Dictionary<string, object> {
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{ "versionChangeInterval", versionChangeInterval.ToString().ToLower() }
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};
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return Update(data).OnSuccess(t => {
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VersionChangeInterval = (AVLeaderboardVersionChangeInterval)Enum.Parse(typeof(AVLeaderboardVersionChangeInterval), t.Result["versionChangeInterval"].ToString().ToUpper());
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return this;
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});
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}
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Task<IDictionary<string,object>> Update(Dictionary<string, object> data) {
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var path = string.Format("leaderboard/leaderboards/{0}", StatisticName);
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var command = new AVCommand(path, "PUT", data: data);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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return t.Result.Item2;
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});
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}
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/// <summary>
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/// 拉取排行榜数据
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/// </summary>
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/// <returns>排行榜对象</returns>
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public Task<AVLeaderboard> Fetch() {
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var path = string.Format("leaderboard/leaderboards/{0}", StatisticName);
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var command = new AVCommand(path, "GET", data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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try {
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// 反序列化 Leaderboard 对象
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var leaderboard = Parse(t.Result.Item2);
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return leaderboard;
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} catch (Exception e) {
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throw new AVException(AVException.ErrorCode.InvalidJSON, e.Message);
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}
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});
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}
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/// <summary>
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/// 重置排行榜
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/// </summary>
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/// <returns>排行榜对象</returns>
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public Task<AVLeaderboard> Reset() {
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var path = string.Format("leaderboard/leaderboards/{0}/incrementVersion", StatisticName);
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var command = new AVCommand(path, "PUT", data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command).OnSuccess(t => {
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try {
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Init(t.Result.Item2);
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return this;
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} catch (Exception e) {
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throw new AVException(AVException.ErrorCode.InvalidJSON, e.Message);
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}
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});
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}
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/// <summary>
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/// 销毁排行榜
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/// </summary>
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public Task Destroy() {
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var path = string.Format("leaderboard/leaderboards/{0}", StatisticName);
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var command = new AVCommand(path, "DELETE", data: null);
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return AVPlugins.Instance.CommandRunner.RunCommandAsync(command);
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}
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static AVLeaderboard Parse(IDictionary<string, object> data) {
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if (data == null) {
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throw new ArgumentNullException(nameof(data));
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}
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var leaderboard = new AVLeaderboard();
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leaderboard.Init(data);
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return leaderboard;
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}
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void Init(IDictionary<string, object> data) {
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if (data == null) {
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throw new ArgumentNullException(nameof(data));
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}
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object nameObj;
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if (data.TryGetValue("statisticName", out nameObj)) {
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StatisticName = nameObj.ToString();
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}
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object orderObj;
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if (data.TryGetValue("order", out orderObj)) {
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Order = (AVLeaderboardOrder)Enum.Parse(typeof(AVLeaderboardOrder), orderObj.ToString().ToUpper());
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}
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object strategyObj;
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if (data.TryGetValue("updateStrategy", out strategyObj)) {
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UpdateStrategy = (AVLeaderboardUpdateStrategy)Enum.Parse(typeof(AVLeaderboardUpdateStrategy), strategyObj.ToString().ToUpper());
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}
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object intervalObj;
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if (data.TryGetValue("versionChangeInterval", out intervalObj)) {
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VersionChangeInterval = (AVLeaderboardVersionChangeInterval)Enum.Parse(typeof(AVLeaderboardVersionChangeInterval), intervalObj.ToString().ToUpper());
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}
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object versionObj;
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if (data.TryGetValue("version", out versionObj)) {
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Version = int.Parse(versionObj.ToString());
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}
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}
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}
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}
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