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path: root/lua/plugins/debug.lua
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return {
    {
        "nvim-dap-go",
        for_cat = { cat = "go", default = false },
        on_plugin = { "nvim-dap" },
        after = function(_)
            require("dap-go").setup()
        end,
    },
    {
        "nvim-dap",
        for_cat = "debug",
        on_require = { "dap" },
        keys = {
            { "<F5>", desc = "Debug: Start/Continue" },
            { "<F2>", desc = "Debug: Step Into" },
            { "<F3>", desc = "Debug: Step Over" },
            { "<F4>", desc = "Debug: Step Out" },
            { "<leader>b", desc = "Debug: Toggle Breakpoint" },
            { "<leader>B", desc = "Debug: Set Breakpoint" },
            { "<F7>", desc = "Debug: See last session result." },
        },
        load = function(name)
            require("lzextras").loaders.multi({
                name,
                "nvim-dap-ui",
                "nvim-dap-virtual-text",
            })
        end,
        after = function(_)
            local dap = require("dap")
            local dapui = require("dapui")

            -- Basic debugging keymaps, feel free to change to your liking!
            vim.keymap.set("n", "<F5>", dap.continue, { desc = "Debug: Start/Continue" })
            vim.keymap.set("n", "<F2>", dap.step_into, { desc = "Debug: Step Into" })
            vim.keymap.set("n", "<F3>", dap.step_over, { desc = "Debug: Step Over" })
            vim.keymap.set("n", "<F4>", dap.step_out, { desc = "Debug: Step Out" })
            vim.keymap.set("n", "<leader>b", dap.toggle_breakpoint, { desc = "Debug: Toggle Breakpoint" })
            vim.keymap.set("n", "<leader>B", function()
                dap.set_breakpoint(vim.fn.input("Breakpoint condition: "))
            end, { desc = "Debug: Set Breakpoint" })

            -- Toggle to see last session result. Without this, you can't see session output in case of unhandled exception.
            vim.keymap.set("n", "<F7>", dapui.toggle, { desc = "Debug: See last session result." })

            dap.listeners.after.event_initialized["dapui_config"] = dapui.open
            dap.listeners.before.event_terminated["dapui_config"] = dapui.close
            dap.listeners.before.event_exited["dapui_config"] = dapui.close

            -- Dap UI setup
            -- For more information, see |:help nvim-dap-ui|
            dapui.setup()

            require("nvim-dap-virtual-text").setup({
                -- enabled = true, -- enable this plugin (the default)
                -- enabled_commands = true, -- create commands DapVirtualTextEnable, DapVirtualTextDisable, DapVirtualTextToggle, (DapVirtualTextForceRefresh for refreshing when debug adapter did not notify its termination)
                -- highlight_changed_variables = true, -- highlight changed values with NvimDapVirtualTextChanged, else always NvimDapVirtualText
                -- highlight_new_as_changed = false, -- highlight new variables in the same way as changed variables (if highlight_changed_variables)
                -- show_stop_reason = true, -- show stop reason when stopped for exceptions
                -- commented = false, -- prefix virtual text with comment string
                -- only_first_definition = true, -- only show virtual text at first definition (if there are multiple)
                -- all_references = false, -- show virtual text on all all references of the variable (not only definitions)
                -- clear_on_continue = false, -- clear virtual text on "continue" (might cause flickering when stepping)
                -- --- A callback that determines how a variable is displayed or whether it should be omitted
                -- --- variable Variable https://microsoft.github.io/debug-adapter-protocol/specification#Types_Variable
                -- --- buf number
                -- --- stackframe dap.StackFrame https://microsoft.github.io/debug-adapter-protocol/specification#Types_StackFrame
                -- --- node userdata tree-sitter node identified as variable definition of reference (see `:h tsnode`)
                -- --- options nvim_dap_virtual_text_options Current options for nvim-dap-virtual-text
                -- --- string|nil A text how the virtual text should be displayed or nil, if this variable shouldn't be displayed
                -- display_callback = function(variable, buf, stackframe, node, options)
                --     if options.virt_text_pos == "inline" then
                --         return " = " .. variable.value
                --     else
                --         return variable.name .. " = " .. variable.value
                --     end
                -- end,
                -- -- position of virtual text, see `:h nvim_buf_set_extmark()`, default tries to inline the virtual text. Use 'eol' to set to end of line
                -- virt_text_pos = vim.fn.has("nvim-0.10") == 1 and "inline" or "eol",
                --
                -- -- experimental features:
                -- all_frames = false, -- show virtual text for all stack frames not only current. Only works for debugpy on my machine.
                -- virt_lines = false, -- show virtual lines instead of virtual text (will flicker!)
                -- virt_text_win_col = nil, -- position the virtual text at a fixed window column (starting from the first text column) ,
                -- -- e.g. 80 to position at column 80, see `:h nvim_buf_set_extmark()`
            })
        end,
    },
}