khoahuynhdev · March 30, 2020 13:17 · Mar 30, 2020 · Mar 30, 2020 · Mar 30, 2020
diff --git a/corona.vim b/corona.vim
@@ -1,3 +1,40 @@
+function! s:corona_stats() abort
+  let l:lines = []
+  let l:keys = [
+  \ ['country', 'Quốc gia'],
+  \ ['cases', 'Số ca'],
+  \ ['todayCases', 'Số ca (hôm nay)'],
+  \ ['deaths', 'Tử vong'],
+  \ ['todayDeaths', 'Tử vong (hôm nay)'],
+  \ ['recovered', 'Hồi phục'],
+  \]
+  call add(l:lines, map(deepcopy(l:keys), 'v:val[1]'))
+
+  let l:contents = system('curl -s "https://corona-stats.online?format=json"')
+  let l:resp = json_decode(l:contents)
+  for l:row in l:resp.data + [l:resp.worldStats]
+    call add(l:lines, map(deepcopy(l:keys), 'l:row[v:val[0]]'))
+  endfor
+  let l:h = range(len(l:lines[0]))
+  for l:c in range(len(l:lines[0]))
+    let l:m = 0
+    let l:w = range(len(l:lines))
+    for l:r in range(len(l:w))
+      let l:w[l:r] = strdisplaywidth(l:lines[l:r][l:c])
+      let l:m = max([l:m, l:w[l:r]])
+    endfor
+    for l:r in range(len(l:w))
+      if l:c > 0
+        let l:lines[l:r][l:c] = repeat(' ', l:m - l:w[l:r]) . l:lines[l:r][l:c]
+      else
+        let l:lines[l:r][l:c] = l:lines[l:r][l:c] . repeat(' ', l:m - l:w[l:r])
+      endif
+    endfor
+    let l:h[l:c] = repeat('-', strdisplaywidth(l:lines[0][l:c]))
+  endfor
+  for l:n in range(len(l:lines))
+    let l:lines[l:n] = '|' . join(l:lines[l:n], '|') . '|'
+  endfor
   call insert(l:lines, '|' . join(l:h, '|') . '|', 1)
   call insert(l:lines, '|' . join(l:h, '|') . '|', len(l:lines)-1)
   silent new

diff --git a/corona.vim b/corona.vim
@@ -0,0 +1,9 @@
+  call insert(l:lines, '|' . join(l:h, '|') . '|', 1)
+  call insert(l:lines, '|' . join(l:h, '|') . '|', len(l:lines)-1)
+  silent new
+  file __CORONA_STATS__
+  setlocal buftype=nofile nolist nonumber bufhidden=wipe noswapfile buflisted filetype=
+  silent call append(0, l:lines)
+  normal! gg
+endfunction
+command! CoronaStats call s:corona_stats()