From 4e4b45c1dbe463fffdf2eb426c03ff86f067c225 Mon Sep 17 00:00:00 2001
From: hackbard <hackbard@hackdaworld.org>
Date: Wed, 15 Oct 2014 00:15:06 +0200
Subject: [PATCH] doing calcs, for !exceptions

---
 gocash.go | 72 ++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 64 insertions(+), 8 deletions(-)

diff --git a/gocash.go b/gocash.go
index 2d0416b..ae679b8 100644
--- a/gocash.go
+++ b/gocash.go
@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"os"
 	"strings"
+	"strconv"
 )
 
 //
@@ -170,10 +171,10 @@ func main() {
 			aid := data.Trn[tc].Spl[tsc].AccountId
 			if check_trn(&data.Trn[tc],accnt,aid) == false {
 				ac := accnt[aid].num
-				fmt.Println("")
-				fmt.Println(data.Trn[tc].Date)
+				fmt.Println("  ",data.Trn[tc].Date)
 				fmt.Println("  ",data.Trn[tc].Description)
 				fmt.Println("  ",data.Accnt[ac].Name)
+				fmt.Println("")
 			}
 		}
 	}
@@ -192,20 +193,20 @@ func check_trn(ta *Transaction,accnt map[string]amap,aid string) bool {
 			case accnt[aid].tax && accnt[aid].buy:
 				// check pids
 				if accnt[oaid].pid == accnt[aid].rid[ra] {
-					return true
+					return check_vals(accnt,aid,oaid,ta)
 				}
 			default:
 				// check aids
 				if ta.Spl[ea].AccountId == accnt[aid].rid[ra] {
-					return true
+					return check_vals(accnt,aid,oaid,ta)
 				}
 			}
 			//fmt.Println(data.Accnt[accnt[oaid].num].Name)
 		}
 	}
 
-	// some exceptions
-	wordlist := []string{
+	// some exceptions - transaction description
+	desclist := []string{
 		"GEMA",
 		"Deutsche Post",
 		"gesetz IHK",
@@ -215,12 +216,67 @@ func check_trn(ta *Transaction,accnt map[string]amap,aid string) bool {
 		"ENTGELT SPK",
 		"ttenrecht und F",
 	}
-	for wc := range wordlist {
-		if strings.Contains(ta.Description,wordlist[wc]){
+	for dc := range desclist {
+		if strings.Contains(ta.Description,desclist[dc]){
+			return true
+		}
+	}
+	// some exceptions - account name
+	accountlist := []string{
+		"4970 Nebenkosten des",
+	}
+	anum := accnt[aid].num
+	for ac := range accountlist {
+		if strings.Contains(data.Accnt[anum].Name,accountlist[ac]){
 			return true
 		}
 	}
 
+	fmt.Println("E: No correpsonding account!")
+
 	return false
 }
 
+func check_vals(accnt map[string]amap,aid string,oaid string,ta *Transaction) bool {
+	qa, _ := strconv.Atoi(get_val(ta,aid))
+	qb, _ := strconv.Atoi(get_val(ta,oaid))
+
+	var val, cmp int
+
+
+	switch {
+	case accnt[aid].tax:
+		// aid = taxval * oaid / 100
+		val = int((qb*accnt[aid].taxval)/100.0)
+		cmp = qa
+	default:
+		// oaid = taxval * aid / 100
+		val = int((qa*accnt[aid].taxval)/100.0)
+		cmp = qb
+	}
+
+	if cmp >= val-1 && cmp <= val+1 {
+		return true
+	} else {
+		fmt.Println("E:",qa,qb,"<- ",accnt[aid].taxval,"->",cmp,val)
+		return false
+	}
+}
+
+func get_val(ta *Transaction,aid string) string {
+	for sc := range ta.Spl {
+		if ta.Spl[sc].AccountId == aid {
+			return strings.TrimSuffix(ta.Spl[sc].Value,"/100")
+		}
+	}
+	return ""
+}
+
+func round(v float64) int {
+	if v < 0.0 {
+		v -= 0.5
+	} else {
+		v += 0.5
+	}
+	return int(v)
+}
-- 
2.20.1