From bece66b5b3bca8467b720d17aa792f398eddbaac Mon Sep 17 00:00:00 2001
From: Bel LaPointe <breel@qualtrics.com>
Date: Wed, 25 Oct 2023 06:38:51 -0600
Subject: [PATCH] debugs

---
 cmd/clitest/main.go | 10 ++++++++++
 ledger/balances.go  | 30 ++++++++++++++++++++++++++++++
 ledger/deltas.go    |  6 +++---
 3 files changed, 43 insertions(+), 3 deletions(-)
 create mode 100644 ledger/balances.go

diff --git a/cmd/clitest/main.go b/cmd/clitest/main.go
index e236a52..bd1e56b 100644
--- a/cmd/clitest/main.go
+++ b/cmd/clitest/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
+	"sort"
 	"strings"
 
 	"gogs.inhome.blapointe.com/ana-ledger/ledger"
@@ -30,6 +31,15 @@ func main() {
 
 	switch *foo {
 	case "reg":
+		sort.Slice(deltas, func(i, j int) bool {
+			return deltas[i].Debug() < deltas[j].Debug()
+		})
+		deltasSoFar := make(ledger.Deltas, 0)
+		for i := range deltas {
+			deltasSoFar = append(deltasSoFar, deltas[i])
+			bal, _ := deltasSoFar.Like(ledger.LikeName("^" + deltas[i].Name + "$")).Balances()
+			fmt.Printf("%s (%+v)\n", deltas[i].Debug(), bal[deltas[i].Name].Debug())
+		}
 	case "bal":
 		balances, err := deltas.Balances()
 		if err != nil {
diff --git a/ledger/balances.go b/ledger/balances.go
new file mode 100644
index 0000000..db7a043
--- /dev/null
+++ b/ledger/balances.go
@@ -0,0 +1,30 @@
+package ledger
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Balances map[string]Balance
+
+type Balance map[Currency]float64
+
+func (balances Balances) Debug() string {
+	result := []string{}
+	for k, v := range balances {
+		result = append(result, fmt.Sprintf("%s:[%s]", k, v.Debug()))
+	}
+	return strings.Join(result, " ")
+}
+
+func (balance Balance) Debug() string {
+	result := []string{}
+	for k, v := range balance {
+		if k == USD {
+			result = append(result, fmt.Sprintf("%s%.2f", k, v))
+		} else {
+			result = append(result, fmt.Sprintf("%.3f %s", v, k))
+		}
+	}
+	return strings.Join(result, " + ")
+}
diff --git a/ledger/deltas.go b/ledger/deltas.go
index fe43aed..e842795 100644
--- a/ledger/deltas.go
+++ b/ledger/deltas.go
@@ -12,11 +12,11 @@ func (deltas Deltas) Like(like ...Like) Deltas {
 	return result
 }
 
-func (deltas Deltas) Balances() (map[string]map[Currency]float64, error) {
-	result := make(map[string]map[Currency]float64)
+func (deltas Deltas) Balances() (Balances, error) {
+	result := make(Balances)
 	for _, delta := range deltas {
 		if _, ok := result[delta.Name]; !ok {
-			result[delta.Name] = make(map[Currency]float64)
+			result[delta.Name] = make(Balance)
 		}
 		if _, ok := result[delta.Name][delta.Currency]; !ok {
 			result[delta.Name][delta.Currency] = 0