local configs = require 'lspconfig/configs'
local util = require 'lspconfig/util'

local server_name = "pyright"
local bin_name = "pyright-langserver"
if vim.fn.has('win32') == 1 then
  bin_name = bin_name..".cmd"
end

local root_files = {
  'setup.py',
  'pyproject.toml',
  'setup.cfg',
  'requirements.txt',
  '.git',
}

local function organize_imports()
  local params = {
    command = 'pyright.organizeimports',
    arguments = { vim.uri_from_bufnr(0) },
  }
  vim.lsp.buf.execute_command(params)
end

configs[server_name] = {
  default_config = {
    cmd = {bin_name, "--stdio"};
    filetypes = {"python"};
    root_dir = function(filename)
      return util.root_pattern(unpack(root_files))(filename) or
             util.path.dirname(filename)
    end;
    settings = {
      python = {
        analysis = {
          autoSearchPaths = true;
          useLibraryCodeForTypes = true;
        };
      };
    };
  };
  commands = {
    PyrightOrganizeImports = {
      organize_imports;
      description = "Organize Imports";
    };
  };
  docs = {
    package_json = 'https://raw.githubusercontent.com/microsoft/pyright/master/packages/vscode-pyright/package.json',
    description = [[
https://github.com/microsoft/pyright

`pyright`, a static type checker and language server for python
]];
  };
}

-- vim:et ts=2 sw=2