Refining harpoon2 keybindings and add telescope binding

after/plugin/harpoon.lua

@@ -1,13 +1,47 @@
 local harpoon = require("harpoon")
 
 -- REQUIRED
-harpoon:setup()
+harpoon:setup({})
 -- REQUIRED
+--
+-- basic telescope configuration
+local conf = require("telescope.config").values
+local function toggle_telescope(harpoon_files)
+    local file_paths = {}
+    for _, item in ipairs(harpoon_files.items) do
+        table.insert(file_paths, item.value)
+    end
 
-vim.keymap.set("n", "<leader>a", function() harpoon:list():append() end)
-vim.keymap.set("n", "<leader>h", function() harpoon.ui:toggle_quick_menu(harpoon:list()) end)
+    require("telescope.pickers").new({}, {
+        prompt_title = "Harpoon",
+        finder = require("telescope.finders").new_table({
+            results = file_paths,
+        }),
+        previewer = conf.file_previewer({}),
+        sorter = conf.generic_sorter({}),
+    }):find()
+end
+
+vim.keymap.set("n", "<leader>H", function() toggle_telescope(harpoon:list()) end,
+    { desc = "Open harpoon in telescope" })
+
+
+vim.keymap.set("n", "<leader>a", function() harpoon:list():add() end,
+    { desc = "Harpoon: Add current buffer" })
+vim.keymap.set("n", "<leader>h", function() harpoon.ui:toggle_quick_menu(harpoon:list()) end,
+    { desc = "Harpoon: Toggle quick menu" })
 
 vim.keymap.set("n", "<C-h>", function() harpoon:list():select(1) end)
 vim.keymap.set("n", "<C-j>", function() harpoon:list():select(2) end)
 vim.keymap.set("n", "<C-k>", function() harpoon:list():select(3) end)
 vim.keymap.set("n", "<C-l>", function() harpoon:list():select(4) end)
+vim.keymap.set("n", "<C-y>", function() harpoon:list():select(5) end)
+vim.keymap.set("n", "<C-u>", function() harpoon:list():select(6) end)
+vim.keymap.set("n", "<C-i>", function() harpoon:list():select(7) end)
+vim.keymap.set("n", "<C-o>", function() harpoon:list():select(8) end)
+
+-- Toggle previous & next buffers stored within Harpoon list
+vim.keymap.set("n", "<C-S-P>", function() harpoon:list():prev() end,
+    { desc = "Harpoon: Previous buffer" })
+vim.keymap.set("n", "<C-S-N>", function() harpoon:list():next() end,
+    { desc = "Harpoon: Next buffer" })