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Implement support assertions

This commit is contained in:
Tim Van Baak 2024-09-05 23:11:29 +00:00
parent 5b32786904
commit c6f10868ae
1 changed files with 35 additions and 1 deletions
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36
MultiversalDiplomacy/Script/AdjudicationQueryScriptHandler.cs
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@ -163,7 +163,41 @@ public class AdjudicationQueryScriptHandler(
case "support-given":
case "support-cut":
return ScriptResult.Fail($"Unknown assertion \"{args[0]}\"", this);
re = new(World);
prov = new($"^{re.FullLocation}$", RegexOptions.IgnoreCase);
match = prov.Match(args[1]);
if (!match.Success) return ScriptResult.Fail($"Could not parse province from \"{args[1]}\"", this);
timeline = match.Groups[1].Length > 0
? match.Groups[1].Value
: Season.First.Timeline;
seasonsInTimeline = World.Timelines.Seasons.Where(season => season.Timeline == timeline);
if (!seasonsInTimeline.Any()) return ScriptResult.Fail($"No seasons in timeline {timeline}", this);
turn = match.Groups[4].Length > 0
? int.Parse(match.Groups[4].Value)
// If turn is unspecified, use the second-latest turn in the timeline,
// since we want to assert against the subjects of the orders just adjudicated,
// and adjudication created a new set of seasons.
: seasonsInTimeline.Max(season => season.Turn) - 1;
season = new(timeline, turn);
province = World.Map.Provinces.Single(province => province.Is(match.Groups[2].Value));
var matchingSupports = Adjudications.Where(adj
=> adj is GivesSupport sup
&& sup.Order.Unit.Season == season
&& World.Map.GetLocation(sup.Order.Unit.Location).ProvinceName == province.Name);
if (!matchingSupports.Any()) return ScriptResult.Fail("No matching support decisions");
var supports = matchingSupports.Cast<GivesSupport>().First();
if (args[0] == "support-given" && supports.Outcome != true) {
return ScriptResult.Fail($"Adjudication {supports} is false");
}
if (args[0] == "support-cut" && supports.Outcome != false) {
return ScriptResult.Fail($"Adjudication {supports} is true");
}
return ScriptResult.Succeed(this);
default:
return ScriptResult.Fail($"Unknown assertion \"{args[0]}\"", this);