1 files changed, 86 insertions, 0 deletions
diff --git a/ExampleBots/MediaModeratorPoC/PolicyEngine.cs b/ExampleBots/MediaModeratorPoC/PolicyEngine.cs
new file mode 100644
index 0000000..0a0a565
--- /dev/null
+++ b/ExampleBots/MediaModeratorPoC/PolicyEngine.cs
@@ -0,0 +1,86 @@
+using LibMatrix.EventTypes.Spec;
+using LibMatrix.Helpers;
+using LibMatrix.Homeservers;
+using LibMatrix.RoomTypes;
+using LibMatrix.Services;
+using MediaModeratorPoC.AccountData;
+using MediaModeratorPoC.StateEventTypes;
+using Microsoft.Extensions.Logging;
+
+namespace MediaModeratorPoC;
+
+public class PolicyEngine(AuthenticatedHomeserverGeneric hs, ILogger<MediaModBot> logger, MediaModBotConfiguration configuration,
+    HomeserverResolverService hsResolver) {
+    public List<PolicyList> ActivePolicyLists { get; set; } = new();
+    private GenericRoom? _logRoom;
+    private GenericRoom? _controlRoom;
+
+    public async Task ReloadActivePolicyLists() {
+        // first time init
+        if (_logRoom is null || _controlRoom is null) {
+            var botData = await hs.GetAccountDataAsync<BotData>("gay.rory.modbot_data");
+            _logRoom ??= hs.GetRoom(botData.LogRoom ?? botData.ControlRoom);
+            _controlRoom ??= hs.GetRoom(botData.ControlRoom);
+        }
+
+        await _controlRoom?.SendMessageEventAsync(MessageFormatter.FormatSuccess("Reloading policy lists!"))!;
+        await _logRoom?.SendMessageEventAsync(
+            new RoomMessageEventContent(
+                body: "Reloading policy lists!",
+                messageType: "m.text"))!;
+
+        await _controlRoom?.SendMessageEventAsync(MessageFormatter.FormatSuccess("0/? policy lists loaded"))!;
+
+        var policyLists = new List<PolicyList>();
+        var policyListAccountData = await hs.GetAccountDataAsync<Dictionary<string, PolicyList>>("gay.rory.modbot.policy_lists");
+        foreach (var (roomId, policyList) in policyListAccountData) {
+            _logRoom?.SendMessageEventAsync(
+                new RoomMessageEventContent(
+                    body: $"Loading policy list {MessageFormatter.HtmlFormatMention(roomId)}!",
+                    messageType: "m.text"));
+            var room = hs.GetRoom(roomId);
+
+            policyList.Room = room;
+
+            var stateEvents = room.GetFullStateAsync();
+            await foreach (var stateEvent in stateEvents) {
+                if (stateEvent != null && stateEvent.GetType.IsAssignableTo(typeof(BasePolicy))) {
+                    policyList.Policies.Add(stateEvent);
+                }
+            }
+
+            //html table of policy count by type
+            var policyCount = policyList.Policies.GroupBy(x => x.Type).ToDictionary(x => x.Key, x => x.Count());
+            var policyCountTable = policyCount.Aggregate(
+                "<table><tr><th>Policy Type</th><th>Count</th></tr>",
+                (current, policy) => current + $"<tr><td>{policy.Key}</td><td>{policy.Value}</td></tr>");
+            policyCountTable += "</table>";
+
+            var policyCountTablePlainText = policyCount.Aggregate(
+                "Policy Type       | Count\n",
+                (current, policy) => current + $"{policy.Key,-16} | {policy.Value}\n");
+            await _logRoom?.SendMessageEventAsync(
+                new RoomMessageEventContent() {
+                    MessageType = "org.matrix.custom.html",
+                    Body = $"Policy count for {roomId}:\n{policyCountTablePlainText}",
+                    FormattedBody = $"Policy count for {MessageFormatter.HtmlFormatMention(roomId)}:\n{policyCountTable}",
+                })!;
+
+            await _logRoom?.SendMessageEventAsync(
+                new RoomMessageEventContent(
+                    body: $"Loaded {policyList.Policies.Count} policies for {MessageFormatter.HtmlFormatMention(roomId)}!",
+                    messageType: "m.text"))!;
+
+            policyLists.Add(policyList);
+
+            var progressMsgContent = MessageFormatter.FormatSuccess($"{policyLists.Count}/{policyListAccountData.Count} policy lists loaded");
+            //edit old message
+            progressMsgContent.RelatesTo = new() {
+
+            };
+            _controlRoom?.SendMessageEventAsync(progressMsgContent);
+        }
+
+        ActivePolicyLists = policyLists;
+    }
+}