From 58ed1f020d62c53723e4e64b5232e9127bcd8598 Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Fri, 2 Sep 2022 09:58:13 -0400
Subject: hledger fadd improvements

---
 hledger-fadd | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/hledger-fadd b/hledger-fadd
index b4b7034..be713e4 100755
--- a/hledger-fadd
+++ b/hledger-fadd
@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
 
 function fz {
-    readarray -t lines < <(fzf --height 50% --reverse --expect alt-enter --print-query "$@")
+    readarray -t lines < <(fzf \
+        --height 50% --reverse --expect alt-enter --print-query "$@" \
+        --bind "pgup:preview-page-up" --bind "pgdn:preview-page-down"
+    )
     query=${lines[0]}
     enter=${lines[1]}
     match=${lines[2]}
@@ -13,32 +16,43 @@ function fz {
     fi
 }
 
-date=$(for n in $(seq 0 14); do date -d"$n days ago" "+%Y/%m/%d (%a)"; done \
+# cache accounts for speed
+accounts=$(mktemp)
+hledger accounts > $accounts &
+
+date=$(for n in $(seq 0 31); do date -d"$n days ago" "+%Y/%m/%d (%a)"; done \
     | fzf --height 50% --reverse --delimiter '/' \
       --preview="gcal -H yes %{1}{2}{3}" \
       --preview-window 'noborder,top,8' \
-      --header-first --header "Today is $(date '+%Y/%m/%d (%a)')"
+      --header-first --header "Today is $(date '+%Y/%m/%d (%a)')" \
+    | cut -d ' ' -f1
 )
 echo "date: $date"
 
-payee=$(hledger payees | fz --prompt="payee: ")
+payee=$(hledger payees | fz --prompt="payee: " --preview='hledger print payee:{..}')
 echo "payee: $payee"
 
-# TODO: handle more than just 2 accounts
-to_account=$(cat <(hledger accounts payee:"$payee") <(hledger accounts) | fz --prompt="to account: ")
-echo "to account: $to_account"
+# store past txs in a file, in the background, so I don't have to wait for the
+# command to re-run each time
+past_txs=$(mktemp)
+hledger print payee:"$payee" > $past_txs &
+
 read -rep "to amount: " to_amount
+to_account=$(cat $accounts \
+    | fz --prompt="to account: " --preview="cat $past_txs")
+echo "to account: $to_account"
 
 
-from_account=$(cat <(hledger accounts payee:"$payee") <(hledger accounts) | fz --prompt="from account: ")
+from_account=$(cat $accounts \
+    | fz --prompt="from account: " --preview="cat $past_txs")
 echo "from account: $from_account"
 read -rep "from amount: " -i "-$to_amount" from_amount
 
 
 read -r -d '' TX <<EOF
 $date * $payee
-    $to_account        $to_amount
-    $from_account      $from_amount
+    $to_account        $to_amount USD
+    $from_account      $from_amount USD
 EOF
 
 tmp=$(mktemp)
-- 
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