Zig rework

1 files changed, 53 insertions, 0 deletions

diff --git a/src/methods/execute_command.zig b/src/methods/execute_command.zig
new file mode 100644
index 0000000..c253738
--- /dev/null
+++ b/src/methods/execute_command.zig
@@ -0,0 +1,53 @@
+const std = @import("std");
+
+const engine = @import("../engine.zig");
+
+const Allocator = std.mem.Allocator;
+
+pub const method = .{
+    .name = "execute_command",
+    .func = execute_command,
+};
+
+fn execute_command(allocator: Allocator, params: ?std.json.Value) !?std.json.Value {
+    if (params == null) {
+        return error.InvalidParameters;
+    }
+
+    const command = blk: {
+        const command_item = switch (params.?) {
+            .array => param_blk: {
+                const command_array = params.?.array;
+
+                if (command_array.capacity < 1) {
+                    return error.NoCommand;
+                }
+
+                break :param_blk command_array.items[0];
+            },
+
+            .object => param_blk: {
+                const command_object = params.?.object;
+
+                break :param_blk command_object.get("command") orelse return error.NoCommand;
+            },
+
+            else => return error.NoCommand,
+        };
+
+        if (command_item != .string) {
+            return error.InvalidCommand;
+        }
+
+        break :blk try allocator.dupeZ(u8, command_item.string);
+    };
+
+    if (engine.Cbuf) |Cbuf| {
+        const cur_player = Cbuf.GetCurrentPlayer();
+        Cbuf.AddText(cur_player, command, .kCommandSrcCode);
+    } else {
+        return error.NoEngine;
+    }
+
+    return null;
+}