-- TODO check for duplicate to avoid
-- error returned from database: (code: 2067) UNIQUE constraint failed: instances.domain

select 
    'alert'              as component
  , 'Error'              as title
  , 'domain must be minimum four characters' as description
  , 'alert-circle'       as icon
  , 'red'                as color
where length($domain) <4
or $domain is null
;

-- TODO perform better validation of the domain
insert into instances(domain, failure) select $domain, -1
where length($domain) >3
and $domain is not null
;

select 
    'empty_state' as component
  , 'mood-check' as icon
  , 'Thanks you' as title
  , 'This domain ' || $domain  || ' has been added to the list and will be be displayed after next refresh, usually once a day' as description
  , 'Go back to the list' as link_text
  , 'home'  as link_icon
  , '/'                 as link
where length($domain) >3
and $domain is not null
;