From cf3458042f8c27da088575f00118477034847619 Mon Sep 17 00:00:00 2001
From: pika <alex@team-pieck.de>
Date: Mon, 19 Aug 2024 23:06:45 +0200
Subject: [PATCH] addet some snippets

---
 lua/telesnip/init.lua                        | 31 ++++++++++++--------
 lua/telesnip/snippets/bash/command_exists.sh |  4 +++
 lua/telesnip/snippets/bash/get_ip.sh         |  4 +++
 lua/telesnip/snippets/bash/info_error.sh     |  4 +++
 4 files changed, 30 insertions(+), 13 deletions(-)
 create mode 100644 lua/telesnip/snippets/bash/command_exists.sh
 create mode 100644 lua/telesnip/snippets/bash/get_ip.sh
 create mode 100644 lua/telesnip/snippets/bash/info_error.sh

diff --git a/lua/telesnip/init.lua b/lua/telesnip/init.lua
index 56a5400..eaeae35 100644
--- a/lua/telesnip/init.lua
+++ b/lua/telesnip/init.lua
@@ -3,7 +3,7 @@ local M = {}
 local function get_snippets()
 	local snippets = {}
 	local base_path = vim.fn.stdpath("config") .. "/lua/telesnip/snippets/"
-	local languages = { "bash", "lua", "fish" } -- Extend this as needed
+	local languages = vim.fn.readdir(base_path) -- Get all language directories automatically
 
 	for _, lang in ipairs(languages) do
 		local path = base_path .. lang
@@ -42,13 +42,8 @@ M.snippet_picker = function()
 			sorter = require("telescope.config").values.generic_sorter(opts),
 			previewer = require("telescope.previewers").new_buffer_previewer({
 				define_preview = function(self, entry)
-					-- Read the snippet file content
 					local lines = vim.fn.readfile(entry.path)
-
-					-- Set the buffer's lines
 					vim.api.nvim_buf_set_lines(self.state.bufnr, 0, -1, false, lines)
-
-					-- Get file extension for syntax highlighting
 					local ext = vim.fn.fnamemodify(entry.path, ":e")
 					vim.api.nvim_buf_set_option(self.state.bufnr, "filetype", ext)
 				end,
@@ -58,16 +53,26 @@ M.snippet_picker = function()
 					local selection = require("telescope.actions.state").get_selected_entry()
 					local snippet_content = vim.fn.readfile(selection.path)
 					local current_buf = vim.api.nvim_get_current_buf()
-					local row, _ = unpack(vim.api.nvim_win_get_cursor(0))
+					local win = vim.api.nvim_get_current_win()
+					local cursor = vim.api.nvim_win_get_cursor(win)
+					local row, col = cursor[1] - 1, cursor[2]
 
-					-- Insert snippet content at the current line
-					vim.api.nvim_buf_set_lines(current_buf, row - 1, row - 1, false, snippet_content)
+					-- Insert snippet content at the current cursor position
+					vim.api.nvim_buf_set_text(current_buf, row, col, row, col, snippet_content)
 
-					-- Check if the user is in normal mode, and switch to insert mode
-					if vim.fn.mode() == "n" then
-						vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("i", true, false, true), "n", true)
-					end
+					-- Move cursor to the end of the inserted snippet
+					local new_row = row + #snippet_content
+					local new_col = #snippet_content[#snippet_content]
+					vim.api.nvim_win_set_cursor(win, { new_row, new_col })
+
+					-- Close Telescope prompt
 					require("telescope.actions").close(prompt_bufnr)
+
+					-- Schedule entering insert mode
+					vim.schedule(function()
+						vim.cmd("stopinsert")
+						vim.cmd("startinsert!")
+					end)
 				end)
 				return true
 			end,
diff --git a/lua/telesnip/snippets/bash/command_exists.sh b/lua/telesnip/snippets/bash/command_exists.sh
new file mode 100644
index 0000000..98ded58
--- /dev/null
+++ b/lua/telesnip/snippets/bash/command_exists.sh
@@ -0,0 +1,4 @@
+# ─< Check if the given command exists silently >─────────────────────────────────────────
+command_exists() {
+  command -v "$@" >/dev/null 2>&1
+}
diff --git a/lua/telesnip/snippets/bash/get_ip.sh b/lua/telesnip/snippets/bash/get_ip.sh
new file mode 100644
index 0000000..a5f2bf9
--- /dev/null
+++ b/lua/telesnip/snippets/bash/get_ip.sh
@@ -0,0 +1,4 @@
+# ─< get the current ip as a 1 line >─────────────────────────────────────────────────────
+get_ip() {
+  command ip a | command grep 'inet ' | command grep -v '127.0.0.1' | command awk '{print $2}' | command cut -d/ -f1 | head -n 1
+}
diff --git a/lua/telesnip/snippets/bash/info_error.sh b/lua/telesnip/snippets/bash/info_error.sh
new file mode 100644
index 0000000..c52511b
--- /dev/null
+++ b/lua/telesnip/snippets/bash/info_error.sh
@@ -0,0 +1,4 @@
+# ─< Helper functions >─────────────────────────────────────────────────────────────────
+function echo_error() { echo -e "\033[0;1;31mError: \033[0;31m\t${*}\033[0m"; }
+function echo_binfo() { echo -e "\033[0;1;34mINFO: \033[0;34m\t${*}\033[0m"; }
+function echo_info() { echo -e "\033[0;1;35mInfo: \033[0;35m${*}\033[0m"; }