local M = require('module'):new()
local get_visual_selection = require('lib/get_visual_selection')

function M:boot()
	vim.g.vdebug_options = {
		break_on_open = 0,
		path_maps = {
			-- This is only evaluated on startup so will work if the editor is
			-- started inside the project (I think vim-rooter will have run by
			-- now) but not if you've navigated into a project like I do basically
			-- every single time.
			-- ["/var/www/html"] = getcwd()
		},
		marker_default = '*',
		marker_closed_tree = '>',
		marker_open_tree = 'v',
	}
end

function M:setBreakpoint()
	vim.cmd(":Breakpoint")
end

function M:setConditionalBreakpoint()
	eval = vim.ui.input({
			prompt = "Enter condition"
		}, function(expression)
			if (expression ~= nil) then
				vim.cmd(":Breakpoint conditional " .. expression)
			end
		end)
end

function M:startTrace()
	selected = get_visual_selection()

	if (selected == nil) then
		vim.ui.input({
				prompt = "Enter trace expression"
			}, function(expression)
				if (expression ~= nil) then
					vim.cmd(":VdebugTrace " .. expression)
				end
			end)
	else
		vim.cmd(":VdebugTrace " .. selected)
	end
end

function M:eval()
	selected = get_visual_selection()

	if (selected == nil) then
		vim.ui.input({
				prompt = "Enter eval expression"
			}, function(expression)
				if (expression ~= nil) then
					vim.cmd(":VdebugEval " .. expression)
				end
			end)
	else
		vim.cmd(":VdebugEval " .. selected)
	end
end

function M:showBreakpoints()
	vim.cmd(":BreakpointWindow")
end

return M