From 9ee1077ffb2371674951bd2ed3bfe654c16e4709 Mon Sep 17 00:00:00 2001
From: ryuukk <ryuukk.dev@gmail.com>
Date: Thu, 29 Jun 2023 18:50:02 +0200
Subject: Format labelDetails for procs that returns and variables/constants

---
 src/server/completion.odin | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

(limited to 'src/server')

diff --git a/src/server/completion.odin b/src/server/completion.odin
index 77cc399..97c2d9b 100644
--- a/src/server/completion.odin
+++ b/src/server/completion.odin
@@ -1768,14 +1768,36 @@ append_magic_union_completion :: proc(
 
 //Temporary hack to support labeldetails
 format_to_label_details :: proc(list: ^CompletionList) {
+  // detail      = left
+  // description = right
 	for item in &list.items {
+    // log.errorf("item:%v: %v:%v", item.kind, item.label, item.detail)
 		if item.kind == .Function && true {
-			proc_index := strings.index(item.detail, "proc")
-
-			item.labelDetails = CompletionItemLabelDetails {
-				detail = item.detail[proc_index + 4:len(item.detail)],
-			}
-		}
+			proc_index := strings.index(item.detail, ": proc")
+      // check if the function return somrthing
+      proc_return_index := strings.index(item.detail, "->")
+      if proc_return_index > 0 {
+        proc_end_index := strings.index(item.detail[0:proc_return_index], ")")
+        item.labelDetails = CompletionItemLabelDetails {
+          detail = item.detail[proc_index + 6: proc_return_index],
+          description = item.detail[proc_return_index:]
+        }
+        item.detail = item.label
+      } else {
+        item.labelDetails = CompletionItemLabelDetails {
+          detail = item.detail[proc_index + 6:len(item.detail)],
+          description = ""
+        }
+        item.detail = ""
+      }
+		} else if item.kind == .Variable || item.kind == .Constant {
+			type_index := strings.index(item.detail, ":")
+      item.labelDetails = CompletionItemLabelDetails {
+        detail = "",
+        description = item.detail[type_index+1:]
+      }
+      item.detail = ""
+    }
 	}
 }
 
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