local dap = require("dap")
local dapui = require("dapui")

vim.fn.sign_define("DapBreakpoint", { text = "", texthl = "DiagnosticSignError", linehl = "", numhl = "" })

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

-- Python
dap.adapters.python = {
	type = "executable",
	command = vim.fn.stdpath("data") .. "/mason/bin/debugpy-adapter",
}
dap.configurations.python = {
	{
		-- The first three options are required by nvim-dap
		type = "python", -- the type here established the link to the adapter definition: `dap.adapters.python`
		request = "launch",
		name = "Launch file",
		-- Options below are for debugpy, see https://github.com/microsoft/debugpy/wiki/Debug-configuration-settings for supported options

		program = "${file}", -- This configuration will launch the current file if used.
		pythonPath = function()
			-- debugpy supports launching an application with a different interpreter then the one used to launch debugpy itself.
			-- The code below looks for a `venv` or `.venv` folder in the current directly and uses the python within.
			-- You could adapt this - to for example use the `VIRTUAL_ENV` environment variable.
			local cwd = vim.fn.getcwd()
			if vim.fn.executable(cwd .. "/venv/bin/python") == 1 then
				return cwd .. "/venv/bin/python"
			elseif vim.fn.executable(cwd .. "/.venv/bin/python") == 1 then
				return cwd .. "/.venv/bin/python"
			else
				return "/usr/bin/python"
			end
		end,
	},
}

-- C/C++/Rust
dap.adapters.lldb = {
	type = "executable",
	command = vim.fn.stdpath("data") .. "/mason/packages/codelldb/codelldb", -- adjust as needed, must be absolute path
	name = "lldb",
}
dap.configurations.cpp = {
	{
		name = "Launch",
		type = "lldb",
		request = "launch",
		program = function()
			return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
		end,
		cwd = "${workspaceFolder}",
		stopOnEntry = false,
		args = {},
		-- 💀
		-- if you change `runInTerminal` to true, you might need to change the yama/ptrace_scope setting:
		--
		--    echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
		--
		-- Otherwise you might get the following error:
		--
		--    Error on launch: Failed to attach to the target process
		--
		-- But you should be aware of the implications:
		-- https://www.kernel.org/doc/html/latest/admin-guide/LSM/Yama.html
		-- runInTerminal = false,
	},
}

-- If you want to use this for Rust and C, add something like this:

dap.configurations.c = dap.configurations.cpp
dap.configurations.rust = dap.configurations.cpp

-- JavaScript
dap.adapters.firefox = {
	type = "executable",
	command = "node",
	args = { vim.fn.stdpath("data") .. "/mason/packages/firefox-debug-adapter/dist/adapter.bundle.js" },
}
dap.configurations.typescript = {
	{
		name = "Debug with Librewolf",
		type = "firefox",
		request = "launch",
		reAttach = true,
		url = "http://localhost:3000",
		webRoot = "${workspaceFolder}",
		firefoxExecutable = "/usr/bin/librewolf",
	},
}
dap.configurations.javascript = {
	{
		name = "Debug with Librewolf",
		type = "firefox",
		request = "launch",
		reAttach = true,
		url = "http://localhost:3000",
		webRoot = "${workspaceFolder}",
		firefoxExecutable = "/usr/bin/librewolf",
	},
}

-- Bash
dap.adapters.bashdb = {
	type = "executable",
	command = vim.fn.stdpath("data") .. "/mason/packages/bash-debug-adapter/bash-debug-adapter",
	name = "bashdb",
}
dap.configurations.sh = {
	{
		type = "bashdb",
		request = "launch",
		name = "Launch file",
		showDebugOutput = true,
		pathBashdb = vim.fn.stdpath("data") .. "/mason/packages/bash-debug-adapter/extension/bashdb_dir/bashdb",
		pathBashdbLib = vim.fn.stdpath("data") .. "/mason/packages/bash-debug-adapter/extension/bashdb_dir",
		trace = true,
		file = "${file}",
		program = "${file}",
		cwd = "${workspaceFolder}",
		pathCat = "bat",
		pathBash = "/bin/zash",
		pathMkfifo = "mkfifo",
		pathPkill = "pkill",
		args = {},
		env = {},
		terminalKind = "integrated",
	},
}