-- https://phelipetls.github.io/posts/async-make-in-nvim-with-lua/
local M = {}
local log = require("go.utils").log
function M.make(...)
  local args = {...}
  local lines = {""}
  local winnr = vim.fn.win_getid()
  local bufnr = vim.api.nvim_win_get_buf(winnr)
  local makeprg = vim.api.nvim_buf_get_option(bufnr, "makeprg")
  local indent = '%\\%(    %\\)'
  if not makeprg then
    return
  end

  vim.cmd([[setl errorformat =%-G#\ %.%#]])
  if makeprg:find("go build") then
    vim.cmd([[setl errorformat+=%-G%.%#panic:\ %m]])
    vim.cmd([[setl errorformat+=%Ecan\'t\ load\ package:\ %m]])
    vim.cmd([[setl errorformat+=%A%\\%%(%[%^:]%\\+:\ %\\)%\\?%f:%l:%c:\ %m]])
    vim.cmd([[setl errorformat+=%A%\\%%(%[%^:]%\\+:\ %\\)%\\?%f:%l:\ %m]])
    vim.cmd([[setl errorformat+=%C%*\\s%m]])
    vim.cmd([[setl errorformat+=%-G%.%#]])
  end
  if makeprg:find('golangci-lint') then
    -- lint
    vim.cmd([[setl errorformat+=%-G#\ %.%#,%f:%l:%c:\\?\ %m]])
  end
  if makeprg == 'go run' and #args == 0 then
    vim.cmd([[setl makeprg=go\ run\ \.]])
    makeprg = makeprg .. ' .'
    vim.api.nvim_buf_set_option(bufnr, 'makeprg', makeprg)
  end

  local arg = ' '
  for _, v in pairs(args or {}) do
    arg = arg .. ' ' .. v
  end

  log(makeprg, args)
  if #arg then
    makeprg = makeprg .. arg

    vim.api.nvim_buf_set_option(bufnr, 'makeprg', makeprg)
  end

  -- vim.cmd([[make %:r]])
  local cmd = vim.fn.expandcmd(makeprg)

  local function on_event(job_id, data, event)
    if event == "stdout" or event == "stderr" then
      if data then
        -- log(data)
        vim.list_extend(lines, data)
      end
    end

    if event == "exit" then
      vim.fn.setqflist({}, " ", {
        title = cmd,
        lines = lines,
        efm = vim.api.nvim_buf_get_option(bufnr, "errorformat")
      })
      vim.api.nvim_command("doautocmd QuickFixCmdPost")
    end
    if lines and #lines > 1 then
      vim.cmd("copen")
    end
  end

  local job_id = vim.fn.jobstart(cmd, {
    on_stderr = on_event,
    on_stdout = on_event,
    on_exit = on_event,
    stdout_buffered = true,
    stderr_buffered = true
  })

end

return M