From 1c1e525b1daf6cc32d5c62901bca4eb59414908f Mon Sep 17 00:00:00 2001
From: Luna <git@l4.pm>
Date: Sun, 31 May 2020 21:47:31 -0300
Subject: [PATCH] add support for plugin command types

---
 src/runner.zig | 43 +++++++++++++++++++++++--------------------
 1 file changed, 23 insertions(+), 20 deletions(-)

diff --git a/src/runner.zig b/src/runner.zig
index e65bac0..a1bed65 100644
--- a/src/runner.zig
+++ b/src/runner.zig
@@ -190,26 +190,6 @@ pub const Runner = struct {
         _ = try proc.spawnAndWait();
     }
 
-    fn noiseCmd(self: *Runner, pos: Position, map: *ParamMap) !void {
-        var image = try self.getImage();
-        try image.runCustomPlugin(custom.RandomNoise, pos, *ParamMap, map);
-    }
-
-    fn wildNoiseCmd(self: *Runner, pos: Position, map: *ParamMap) !void {
-        var image = try self.getImage();
-        try image.runCustomPlugin(custom.WildNoise, pos, *ParamMap, map);
-    }
-
-    fn writeCmd(self: *Runner, pos: Position, map: *ParamMap) !void {
-        var image = try self.getImage();
-        try image.runCustomPlugin(custom.Write, pos, *ParamMap, map);
-    }
-
-    fn embedCmd(self: *Runner, pos: Position, path: []const u8) !void {
-        var image = try self.getImage();
-        try image.runCustomPlugin(custom.Embed, pos, []const u8, path);
-    }
-
     fn rotateCmd(
         self: *Runner,
         deg: f32,
@@ -244,6 +224,26 @@ pub const Runner = struct {
         try image.runPlugin(typ.lv2_url, pos, params);
     }
 
+    fn executePlugin(self: *@This(), command: var) !void {
+        const pos = plugin.Position{
+            .split = command.split,
+            .index = command.index,
+        };
+
+        var params = ParamMap.init(self.allocator);
+        defer params.deinit();
+
+        inline for (@typeInfo(@TypeOf(command.parameters)).Struct.fields) |cmd_field| {
+            try params.put(
+                cmd_field.name,
+                @field(command.parameters, cmd_field.name),
+            );
+        }
+
+        var image = try self.getImage();
+        try image.runCustomPlugin(typ.plugin_type, pos, map);
+    }
+
     fn newRunCommandSingle(
         self: *@This(),
         cmd: lang.Command,
@@ -261,6 +261,7 @@ pub const Runner = struct {
             const ctype = typ.command_type;
             switch (ctype) {
                 .lv2_command => try self.executeLV2Command(command.*),
+                .plugin_command => try self.executePlugin(command.*),
                 else => @panic("TODO support command type"),
             }
         }
@@ -305,6 +306,8 @@ pub const Runner = struct {
             .saturator => try self.newRunCommandSingle(cmd, .saturator),
             .vintagedelay => try self.newRunCommandSingle(cmd, .vintagedelay),
 
+            .noise, .wildnoise, .write, .embed => |tag| try self.newRunCommandSingle(cmd, tag),
+
             else => {
                 std.debug.warn("TODO support {}\n", .{@tagName(cmd.tag)});
                 @panic("TODO support tag");