From 22455a984d84eb8d6dec1255ad628c631e36303f Mon Sep 17 00:00:00 2001
From: Guangxiong Lin <hi@gxlin.org>
Date: Fri, 13 Oct 2023 03:56:33 +0800
Subject: Update vim ledger config to help input

---
 .vim/UltiSnips/ledger.snippets |  4 ++++
 .vim/after/plugin/ledger.vim   | 22 ++++++++++++++++++++--
 2 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 .vim/UltiSnips/ledger.snippets

(limited to '.vim')

diff --git a/.vim/UltiSnips/ledger.snippets b/.vim/UltiSnips/ledger.snippets
new file mode 100644
index 0000000..32dc1da
--- /dev/null
+++ b/.vim/UltiSnips/ledger.snippets
@@ -0,0 +1,4 @@
+snippet new "create a tranasction of today"
+`date +%Y-%m-%d` ${1}
+    ${2}
+endsnippet
diff --git a/.vim/after/plugin/ledger.vim b/.vim/after/plugin/ledger.vim
index 1b81a63..feaae92 100644
--- a/.vim/after/plugin/ledger.vim
+++ b/.vim/after/plugin/ledger.vim
@@ -12,11 +12,29 @@ let g:ledger_date_format = '%Y-%m-%d'
 let g:ledger_extra_options = ''
 let g:ledger_main = expand('$LEDGER_FILE')
 
+function! HLedgerEntry() abort
+  let l:output = systemlist(join(['hledger', 'print', '--match', getline('.')]))
+  " Filter out warnings
+  let l:output = filter(l:output, "v:val !~? '^Warning: '")
+  " Errors may occur
+  if v:shell_error
+    echomsg join(l:output)
+    return
+  endif
+  " Append output so we insert instead of overwrite, then delete line
+  call append('.', l:output)
+  normal! "_dd
+endfunction
+
 function! s:ledger_keymap() abort
+    " formatprg is used in vim-ledger. Thus equalprg is used here.
+    let &l:equalprg = 'hledger -f- print'
+
     noremap { ?^\d<CR>
     noremap } /^\d<CR>
-    inoremap <silent> <buffer> <Tab> <C-r>=ledger#autocomplete_and_align()<CR>
-    vnoremap <silent> <buffer> <Tab> :LedgerAlign<CR>
+
+    noremap <silent> <buffer> * :call ledger#transaction_state_toggle(line('.'), ' *!')<CR>
+    inoremap <silent> <buffer> <c-x><c-x> <c-o>:call HLedgerEntry()<CR>
 endfunction
 
 au FileType ledger call s:ledger_keymap()
-- 
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