[ADD] python debugger

lazy-lock.json

@@ -20,8 +20,13 @@
   "mini.pairs": { "branch": "main", "commit": "b9aada8c0e59f2b938e98fbf4eae0799eba96ad9" },
   "noice.nvim": { "branch": "main", "commit": "38c702be0d8fea81527ee6a73e1e834e72481193" },
   "nui.nvim": { "branch": "main", "commit": "de740991c12411b663994b2860f1a4fd0937c130" },
+  "nvim-dap": { "branch": "master", "commit": "6782b097af2417a4c3e33849b0a26ae2188bd7ea" },
+  "nvim-dap-python": { "branch": "master", "commit": "64652d1ae1db80870d9aac7132d76e37acd86a26" },
+  "nvim-dap-ui": { "branch": "master", "commit": "cf91d5e2d07c72903d052f5207511bf7ecdb7122" },
+  "nvim-dap-virtual-text": { "branch": "master", "commit": "fbdb48c2ed45f4a8293d0d483f7730d24467ccb6" },
   "nvim-lint": { "branch": "master", "commit": "9da1fb942dd0668d5182f9c8dee801b9c190e2bb" },
   "nvim-lspconfig": { "branch": "master", "commit": "ac98db2f9f06a56498ec890a96928774eae412c3" },
+  "nvim-nio": { "branch": "master", "commit": "21f5324bfac14e22ba26553caf69ec76ae8a7662" },
   "nvim-treesitter": { "branch": "main", "commit": "4968877bb2dceac45948e24ee14298b1006b4cbf" },
   "nvim-treesitter-textobjects": { "branch": "main", "commit": "1b2d85d3de6114c4bcea89ffb2cd1ce9e3a19931" },
   "nvim-ts-autotag": { "branch": "main", "commit": "c4ca798ab95b316a768d51eaaaee48f64a4a46bc" },

lua/plugins/langs/python/debugger.lua

@@ -0,0 +1,104 @@
+-- lua/plugins/dap-python.lua
+return {
+	-- Core DAP plugin
+	{
+		"mfussenegger/nvim-dap",
+		dependencies = {
+			-- UI for the debugger
+			{
+				"rcarriga/nvim-dap-ui",
+				dependencies = { "nvim-neotest/nvim-nio" },
+				opts = {},
+				config = function(_, opts)
+					local dap = require("dap")
+					local dapui = require("dapui")
+					dapui.setup(opts)
+					-- icons
+
+					vim.fn.sign_define(
+						"DapBreakpoint",
+						{ text = " 🔴", texthl = "DiagnosticError", linehl = "", numhl = "" }
+					)
+
+					-- Auto open/close UI
+					dap.listeners.after.event_initialized["dapui_config"] = function()
+						dapui.open()
+					end
+					dap.listeners.before.event_terminated["dapui_config"] = function()
+						dapui.close()
+					end
+					dap.listeners.before.event_exited["dapui_config"] = function()
+						dapui.close()
+					end
+				end,
+			},
+
+			-- Virtual text showing variable values
+			{
+				"theHamsta/nvim-dap-virtual-text",
+				opts = {},
+			},
+
+			-- Python-specific adapter
+			{
+				"mfussenegger/nvim-dap-python",
+				config = function()
+					local dap = require("dap")
+					-- If installed via Mason:
+					require("dap-python").setup("~/.local/share/nvim/mason/packages/debugpy/venv/bin/python")
+					-- remote
+					table.insert(dap.configurations.python, {
+						type = "python",
+						request = "attach",
+						name = "Attach to Process (5678)",
+						connect = {
+							host = "localhost",
+							port = 5678,
+						},
+					})
+				end,
+			},
+		},
+
+		keys = {
+      -- Basic debugging
+    -- stylua: ignore start
+      { "<leader>db", function() require("dap").toggle_breakpoint() end, desc = "Toggle Breakpoint" },
+      { "<leader>dB", function() require("dap").set_breakpoint(vim.fn.input('Breakpoint condition: ')) end, desc = "Breakpoint Condition" },
+      { "<leader>dc", function() require("dap").continue() end, desc = "Continue" },
+      { "<leader>dC", function() require("dap").run_to_cursor() end, desc = "Run to Cursor" },
+      { "<leader>dg", function() require("dap").goto_() end, desc = "Go to Line (No Execute)" },
+      { "<leader>di", function() require("dap").step_into() end, desc = "Step Into" },
+      { "<leader>dj", function() require("dap").down() end, desc = "Down" },
+      { "<leader>dk", function() require("dap").up() end, desc = "Up" },
+      { "<leader>dl", function() require("dap").run_last() end, desc = "Run Last" },
+      { "<leader>do", function() require("dap").step_over() end, desc = "Step Over" },
+      { "<leader>dO", function() require("dap").step_out() end, desc = "Step Out" },
+      { "<leader>dp", function() require("dap").pause() end, desc = "Pause" },
+      { "<leader>dr", function() require("dap").repl.toggle() end, desc = "Toggle REPL" },
+      { "<leader>ds", function() require("dap").session() end, desc = "Session" },
+      { "<leader>dt", function() require("dap").terminate() end, desc = "Terminate" },
+      { "<leader>dw", function() require("dap.ui.widgets").hover() end, desc = "Widgets" },
+      -- DAP UI
+      { "<leader>du", function() require("dapui").toggle({}) end, desc = "Dap UI" },
+      { "<leader>de", function() require("dapui").eval() end, desc = "Eval", mode = {"n", "v"} },
+			-- stylua: ignore end
+			{
+				"<leader>dI",
+				function()
+					local lines = {
+						"import debugpy",
+						'debugpy.listen(("localhost", 5678))',
+						'print("                              ")',
+						'print(" Debugpy listening on port 5678 ", flush=True)',
+						'print("                              ")',
+						"",
+					}
+					vim.api.nvim_buf_set_lines(0, 0, 0, false, lines)
+				end,
+				desc = "Insert debugpy listener at top",
+				ft = "python",
+			},
+		},
+	},
+}