local M = {}
function M.config()
    local status_ok, signature = pcall(require, "lsp_signature")
    if not status_ok then
        return
    end

    local icons = require("safanvim.utils.icons")

    local cfg = {
        debug = false, -- set to true to enable debug logging
        log_path = "debug_log_file_path", -- debug log path
        verbose = false, -- show debug line number

        bind = true, -- This is mandatory, otherwise border config won't get registered.
        -- If you want to hook lspsaga or other signature handler, pls set to false
        doc_lines = 10, -- will show two lines of comment/doc(if there are more than two lines in doc, will be truncated);
        -- set to 0 if you DO NOT want any API comments be shown
        -- This setting only take effect in insert mode, it does not affect signature help in normal
        -- mode, 10 by default
        floating_window = true, -- show hint in a floating window, set to false for virtual text only mode

        floating_window_above_cur_line = true, -- try to place the floating above the current line when possible Note:
        -- will set to true when fully tested, set to false will use whichever side has more space
        -- this setting will be helpful if you do not want the PUM and floating win overlap
        fix_pos = false, -- set to true, the floating window will not auto-close until finish all parameters
        hint_enable = false, -- virtual hint enable
        hint_prefix = icons.misc.Squirrel .. " ", -- Panda for parameter
        hint_scheme = "Comment",
        use_lspsaga = false, -- set to true if you want to use lspsaga popup
        hi_parameter = "LspSignatureActiveParameter", -- how your parameter will be highlight
        max_height = 12, -- max height of signature floating_window, if content is more than max_height, you can scroll down
        -- to view the hiding contents
        max_width = 120, -- max_width of signature floating_window, line will be wrapped if exceed max_width
        handler_opts = {
            border = require("core.prefs").ui.border_style,
        },

        always_trigger = false, -- sometime show signature on new line or in middle of parameter can be confusing, set it to false for #58

        auto_close_after = nil, -- autoclose signature float win after x sec, disabled if nil.
        extra_trigger_chars = {}, -- Array of extra characters that will trigger signature completion, e.g., {"(", ","}
        zindex = 200, -- by default it will be on top of all floating windows, set to <= 50 send it to bottom

        padding = " ", -- character to pad on left and right of signature can be ' ', or '|'  etc

        transparency = nil, -- disabled by default, allow floating win transparent value 1~100
        shadow_blend = 36, -- if you using shadow as border use this set the opacity
        shadow_guibg = "Black", -- if you using shadow as border use this set the color e.g. 'Green' or '#121315'
        timer_interval = 200, -- default timer check interval set to lower value if you want to reduce latency
        toggle_key = nil, -- toggle signature on and off in insert mode,  e.g. toggle_key = '<M-x>'
    }

    -- recommanded:
    signature.setup(cfg) -- no need to specify bufnr if you don't use toggle_key

    -- You can also do this inside lsp on_attach
    -- note: on_attach deprecated
    -- require("lsp_signature").on_attach(cfg, bufnr) -- no need to specify bufnr if you don't use toggle_key
    signature.on_attach(cfg) -- no need to specify bufnr if you don't use toggle_key
end
return M
