From b9c6aa9d02944b409a768189234510b8d38eca17 Mon Sep 17 00:00:00 2001
From: Adrian Zuercher <adrianzuercher@MacBook-Air-von-Adrian.local>
Date: Tue, 29 Jul 2025 14:20:54 +0200
Subject: [PATCH] change map to slice

---
 models/bus.go    |  2 +-
 models/driver.go | 43 +++++++++++++++++++++++--------------------
 2 files changed, 24 insertions(+), 21 deletions(-)

diff --git a/models/bus.go b/models/bus.go
index bce03f5..b162776 100644
--- a/models/bus.go
+++ b/models/bus.go
@@ -4,7 +4,7 @@ import "slices"
 
 // bus model
 type Bus struct {
-	Name    string `json:"name,omitempty"`
+	Name    string `json:"name"`
 	Address []uint `json:"address,omitempty"` // address of bus
 	Topic   *Topic `json:"topic,omitempty"`   // address of bus
 }
diff --git a/models/driver.go b/models/driver.go
index bd42a88..3fb7168 100644
--- a/models/driver.go
+++ b/models/driver.go
@@ -2,42 +2,45 @@ package models
 
 // driver model
 type Driver struct {
-	Type  string          `json:"type"`  // driver type name of driver in collection
-	Buses map[string]*Bus `json:"buses"` // name of driver bus
+	Type  string `json:"type"`            // driver type name of driver in collection
+	Buses []*Bus `json:"buses,omitempty"` // name of driver bus
 }
 
 func (d *Driver) AddNewBus(name string) *Bus {
-	if d.Buses == nil {
-		d.Buses = make(map[string]*Bus)
+	for _, b := range d.Buses {
+		if b.Name == name {
+			return b
+		}
 	}
-	if b, ok := d.Buses[name]; ok {
-		return b
-	}
-	d.Buses[name] = &Bus{Name: name}
-	return d.Buses[name]
+	b := &Bus{Name: name}
+	d.Buses = append(d.Buses, b)
+	return b
 }
 
-func (d *Driver) AddBuses(buses map[string]*Bus) {
-	if d.Buses == nil {
-		d.Buses = make(map[string]*Bus)
-	}
-	for key, newBus := range buses {
-		if currentBus, ok := d.Buses[key]; ok {
+func (d *Driver) AddBuses(buses []*Bus) {
+next:
+	for _, newBus := range buses {
+		for _, currentBus := range d.Buses {
+			if currentBus.Name != newBus.Name {
+				continue
+			}
 			currentBus.AddAddress(newBus.Address...)
 			if newBus.Topic == nil {
-				continue
+				continue next
 			}
 			currentBus.AddSubscription(newBus.Topic.Subscribe...)
 			currentBus.AddPublish(newBus.Topic.Publish...)
-			continue
+			continue next
 		}
-		d.Buses[key] = newBus
+		d.Buses = append(d.Buses, newBus)
 	}
 }
 
 func (d *Driver) GetBus(name string) *Bus {
-	if b, ok := d.Buses[name]; ok {
-		return b
+	for _, b := range d.Buses {
+		if b.Name == name {
+			return b
+		}
 	}
 	return nil
 }