local M = {}

M.config = function()
  O.lang.php = {
    format = {
      format = {
        default = "psr12",
      },
    },
    environment = {
      php_version = "7.4",
    },
    diagnostics = {
      virtual_text = { spacing = 0, prefix = "" },
      signs = true,
      underline = true,
    },
    filetypes = { "php", "phtml" },
    formatter = {
      exe = "phpcbf",
      args = { "--standard=PSR12", vim.api.nvim_buf_get_name(0) },
      stdin = false,
    },
  }
end

M.format = function()
  O.formatters.filetype["php"] = {
    function()
      return {
        exe = O.lang.php.formatter.exe,
        args = O.lang.php.formatter.args,
        stdin = not (O.lang.php.formatter.stdin ~= nil),
        tempfile_prefix = ".formatter",
      }
    end,
  }

  require("formatter.config").set_defaults {
    logging = false,
    filetype = O.formatters.filetype,
  }
end

M.lint = function()
  -- TODO: implement linters (if applicable)
  return "No linters configured!"
end

M.lsp = function()
  if require("lv-utils").check_lsp_client_active "intelephense" then
    return
  end

  require("lspconfig").intelephense.setup {
    cmd = { DATA_PATH .. "/lspinstall/php/node_modules/.bin/intelephense", "--stdio" },
    on_attach = require("lsp").common_on_attach,
    handlers = {
      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
        virtual_text = O.lang.php.diagnostics.virtual_text,
        signs = O.lang.php.diagnostics.signs,
        underline = O.lang.php.diagnostics.underline,
        update_in_insert = true,
      }),
    },
    filetypes = O.lang.php.filetypes,
    settings = {
      intelephense = {
        format = {
          braces = O.lang.php.format.braces,
        },
        environment = {
          phpVersion = O.lang.php.environment.php_version,
        },
      },
    },
  }
end

M.dap = function()
  -- TODO: implement dap
  return "No DAP configured!"
end

return M