(feat/Encounter): Implement Encounter Trigger/Load Options via DBM, also fire ENCOUNTER_START/END and DBM Callback Events for Custom Triggers (#73)

WeakAuras/Prototypes.lua

@@ -88,7 +88,8 @@ end
 local constants = {
   nameRealmFilterDesc = L[" Filter formats: 'Name', 'Name-Realm', '-Realm'. \n\nSupports multiple entries, separated by commas\nCan use \\ to escape -."],
   instanceFilterDeprecated = L["This filter has been moved to the Location trigger. Change your aura to use the new Location trigger or join the WeakAuras Discord server for help."],
-  guildFilterDesc = L["Supports multiple entries, separated by commas. Escape with \\. Prefix with '-' for negation."]
+  guildFilterDesc = L["Supports multiple entries, separated by commas. Escape with \\. Prefix with '-' for negation."],
+  encounterDBMDesc = (WeakAuras.IsDBMRegistered() and "" or "|cFFFF0000") .. L["Requires Deadly Boss Mods (DBM) to detect encounters."] .. (WeakAuras.IsDBMRegistered() and "" or "|r")
 }
 
 WeakAuras.UnitRaidRole = function(unit)
@@ -969,6 +970,16 @@ Private.load_prototype = {
       optional = true,
       events = {"PLAYER_DEAD", "PLAYER_ALIVE", "PLAYER_UNGHOST"}
     },
+    {
+      name = "encounter",
+      display = WeakAuras.newFeatureString .. L["In Encounter"],
+      desc = constants.encounterDBMDesc,
+      type = "tristate",
+      width = WeakAuras.normalWidth,
+      init = "arg",
+      optional = true,
+      events = {"ENCOUNTER_START", "ENCOUNTER_END"}
+    },
     {
       name = "pvpmode",
       display = L["PvP Mode Active"],
@@ -1304,6 +1315,17 @@ Private.load_prototype = {
       end,
       optional = true,
     },
+    {
+      name = "encounterid",
+      display = WeakAuras.newFeatureString .. L["Encounter ID(s)"],
+      type = "string",
+      init = "arg",
+      multiline = true,
+      desc = Private.get_encounters_list,
+      test = "WeakAuras.CheckNumericIds(%q, encounterid)",
+      events = {"ENCOUNTER_START", "ENCOUNTER_END"},
+      optional = true,
+    },
     {
       name = "size",
       display = L["Instance Size Type"],
@@ -6204,6 +6226,85 @@ Private.event_prototypes = {
     timedrequired = true,
     progressType = "timed"
   },
+  ["Encounter Events"] = {
+    type = "event",
+    events = {
+      ["events"] = {
+        "ENCOUNTER_START",
+        "ENCOUNTER_END"
+      }
+    },
+    name = WeakAuras.newFeatureString..L["Entering/Leaving Encounter"],
+    args = {
+      {
+        name = "note",
+        type = "description",
+        display = "",
+        text = constants.encounterDBMDesc
+      },
+      {
+        name = "eventtype",
+        required = true,
+        display = L["Type"],
+        type = "select",
+        values = "encounter_event_type",
+        test = "event == %q",
+        reloadOptions = true
+      },
+      {
+        name = "encounterId",
+        display = L["Id"],
+        type = "string",
+        desc = Private.get_encounters_list,
+        validate = WeakAuras.ValidateNumeric,
+        conditionType = "number",
+        store = true,
+        init = "arg"
+      },
+      {
+        name = "encounterName",
+        display = L["Name"],
+        type = "string",
+        conditionType = "string",
+        store = true,
+        init = "arg"
+      },
+      {
+        name = "difficulty",
+        display = L["Difficulty"],
+        type = "select",
+        values = "difficulty_types",
+        test = "%q == WeakAuras.InstanceDifficulty()",
+        conditionType = "select",
+        conditionTest = function(state, needle)
+          return WeakAuras.InstanceDifficulty() == needle
+        end,
+        store = true,
+        init = "arg"
+      },
+      {},
+      {
+        name = "success",
+        display = L["Success"],
+        type = "toggle",
+        conditionType = "bool",
+        enable = function(trigger)
+          return trigger.eventtype == "ENCOUNTER_END"
+        end,
+        store = true,
+        test = "success == 1",
+        conditionTest = function(state, needle)
+          return state and (state.success == needle)
+        end,
+        init = "arg"
+      }
+    },
+    statesParameter = "one",
+    countEvents = true,
+    delayEvents = true,
+    timedrequired = true,
+    progressType = "timed"
+  },
   ["Death Knight Rune"] = {
     type = "unit",
     events = {