function! codeium#command#BrowserCommand() abort

if has('win32') && executable('rundll32')

return 'rundll32 url.dll,FileProtocolHandler'

elseif isdirectory('/private') && executable('/usr/bin/open')

return '/usr/bin/open'

elseif executable('xdg-open')

return 'xdg-open'

else

return ''

endif

endfunction

function! s:Uuid() abort

if has('win32')

return system('powershell -Command "[guid]::NewGuid()"')

elseif executable('uuidgen')

return system('uuidgen')

endif

throw 'Could not generate uuid. Please make sure uuidgen is installed.'

endfunction

function! s:ConfigDir() abort

return $HOME . '/.codeium'

endfunction

function! codeium#command#ConfigDir() abort

return s:ConfigDir()

endfunction

function! s:LoadConfig() abort

let config_path = s:ConfigDir() . '/config.json'

if filereadable(config_path)

let contents = join(readfile(config_path), '')

if !empty(contents)

return json_decode(contents)

endif

endif

return {}

endfunction

let s:api_key = get(s:LoadConfig(), 'apiKey', '')

let s:commands = {}

function! s:commands.Auth(...) abort

if !codeium#util#HasSupportedVersion()

if has('nvim')

let min_version = 'NeoVim 0.6'

else

let min_version = 'Vim 9.0.0185'

endif

echo 'This version of Vim is unsupported. Install ' . min_version . ' or greater to use Codeium.'

return

endif

let uuid = trim(s:Uuid())

let url = 'https://www.codeium.com/profile?response_type=token&redirect_uri=vim-show-auth-token&state=' . uuid . '&scope=openid%20profile%20email&redirect_parameters_type=query'

let browser = codeium#command#BrowserCommand()

let opened_browser = v:false

if !empty(browser)

echo 'Press ENTER to login to Codeium in your browser.'

let c = getchar()

while c isnot# 13 && c isnot# 10 && c isnot# 0

let c = getchar()

endwhile

echo 'Navigating to ' . url

try

call system(browser . ' ' . "'" . url . "'")

if v:shell_error is# 0

let opened_browser = v:true

endif

catch

endtry

if !opened_browser

echo 'Failed to open browser. Please go to the link above.'

endif

else

echo 'No available browser found. Please go to ' . url

endif

let api_key = ''

let auth_token = input('Paste your token here: ')

let tries = 0

while empty(api_key) && tries < 3

let command = 'curl -s https://api.codeium.com/register_user/ ' .

\ '--header "Content-Type: application/json" ' .

\ '--data ' . "'" . json_encode({'firebase_id_token': auth_token}) . "'"

let response = system(command)

let res = json_decode(response)

let api_key = get(res, 'api_key', '')

if empty(api_key)

let auth_token = input('Invalid token, please try again: ')

endif

let tries = tries + 1

endwhile

if !empty(api_key)

let s:api_key = api_key

let config_dir = s:ConfigDir()

let config_path = config_dir . '/config.json'

let config = s:LoadConfig()

let config.apiKey = api_key

try

if !filereadable(config_path)

call mkdir(config_dir, 'p')

endif

call writefile([json_encode(config)], config_path)

catch

call codeium#log#Error('Could not persist api key to config.json')

endtry

endif

endfunction

function! s:commands.Disable(...) abort

let g:codeium_enabled = 0

endfunction

function! s:commands.DisableBuffer(...) abort

let b:codeium_enabled = 0

endfunction

function! s:commands.Enable(...) abort

let g:codeium_enabled = 1

endfunction

function! s:commands.EnableBuffer(...) abort

let b:codeium_enabled = 1

endfunction

function! codeium#command#ApiKey() abort

return s:api_key

endfunction

function! codeium#command#Complete(arg, lead, pos) abort

let args = matchstr(strpart(a:lead, 0, a:pos), 'C\%[odeium][! ] *\zs.*')

return sort(filter(keys(s:commands), { k -> strpart(k, 0, len(a:arg)) ==# a:arg }))

endfunction

function! codeium#command#Command(arg) abort

let cmd = matchstr(a:arg, '^\%(\\.\|\S\)\+')

let arg = matchstr(a:arg, '\s\zs\S.*')

if !has_key(s:commands, cmd)

return 'echoerr ' . string("Codeium: command '" . string(cmd) . "' not found")

endif

let res = s:commands[cmd](arg)

if type(res) == v:t_string

return res

else

return ''

endif

endfunction