From c3350797f9304f530491472f57fef4c98fb6a036 Mon Sep 17 00:00:00 2001
From: Myzel394 <50424412+Myzel394@users.noreply.github.com>
Date: Sun, 12 May 2024 19:35:34 +0200
Subject: [PATCH] debug

---
 lua/jsonfly/languages.lua             | 28 +++++++++++++++++++++++++++
 lua/jsonfly/parsers.lua               |  8 ++++----
 lua/telescope/_extensions/jsonfly.lua | 11 +++++++++++
 3 files changed, 43 insertions(+), 4 deletions(-)
 create mode 100644 lua/jsonfly/languages.lua

diff --git a/lua/jsonfly/languages.lua b/lua/jsonfly/languages.lua
new file mode 100644
index 0000000..f9e7931
--- /dev/null
+++ b/lua/jsonfly/languages.lua
@@ -0,0 +1,28 @@
+local M = {};
+
+---Only keep entries that are a parent of the child that is at the given position.
+---This is useful to remove all entries that are not relevant to the current cursor position for example.
+---Modifies the given `symbol` in place.
+---@param symbol Symbol
+---@param position Position
+function M:filter_lsp_symbol_by_position(symbol, position)
+    if type(symbol.children) == "table" and #symbol.children > 0 then
+        for index=1, #symbol.children do
+            local child = symbol.children[index]
+
+            print("child", vim.inspect(child));
+            self:filter_lsp_symbol_by_position(child, position)
+        end
+    end
+
+    local r = symbol.selectionRange
+    -- Let's just do a simple check
+    if r.start.line >= position.line and r["end"].line <= position.line then
+        return true
+    end
+
+    return false
+end
+
+
+return M;
diff --git a/lua/jsonfly/parsers.lua b/lua/jsonfly/parsers.lua
index eee1f5d..beee8ae 100644
--- a/lua/jsonfly/parsers.lua
+++ b/lua/jsonfly/parsers.lua
@@ -124,6 +124,10 @@ function M:parse_lsp_value(result)
 end
 
 
+---@class Range
+---@field start Position
+---@field ["end"] Position
+--
 ---@class Symbol
 ---@field name string
 ---@field kind number 2 = Object, 16 = Number, 15 = String, 18 = Array, 13 = Null, 17 = Boolean
@@ -132,10 +136,6 @@ end
 ---@field detail string
 ---@field children Symbol[]
 --
----@class Range
----@field start Position
----@field ["end"] Position
---
 ---@class Position
 ---@field line number
 ---@field character number
diff --git a/lua/telescope/_extensions/jsonfly.lua b/lua/telescope/_extensions/jsonfly.lua
index ed59e01..6cd2173 100644
--- a/lua/telescope/_extensions/jsonfly.lua
+++ b/lua/telescope/_extensions/jsonfly.lua
@@ -28,6 +28,7 @@ local parsers = require"jsonfly.parsers"
 local utils = require"jsonfly.utils"
 local cache = require"jsonfly.cache"
 local insert = require"jsonfly.insert"
+local languages = require"jsonfly.languages"
 
 local json = require"jsonfly.json"
 local finders = require "telescope.finders"
@@ -196,6 +197,16 @@ return require"telescope".register_extension {
                     "textDocument/documentSymbol",
                     params,
                     function(error, lsp_response)
+                        print(vim.inspect(lsp_response))
+
+                        languages:filter_lsp_symbol_by_position(
+                            lsp_response[1],
+                            params.position
+                        )
+
+                        print(vim.inspect(lsp_response))
+
+
                         if error then
                             run_lua_parser()
                             return