-
Notifications
You must be signed in to change notification settings - Fork 0
/
jsontree.go
116 lines (107 loc) · 3.32 KB
/
jsontree.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
package behaviortree
import (
"encoding/base64"
"encoding/json"
"fmt"
)
type JsonTreeNode struct {
Name string `json:"name"`
Depth uint16 `json:"depth"`
Type TickerType `json:"type"`
Param string `json:"param"` // base64 serialized param
}
type JsonTree struct {
Name string `json:"name"`
Nodes []JsonTreeNode `json:"nodes"`
}
func (st *staticTree) JsonString(indent bool) (string, error) {
var jsonTree JsonTree
jsonTree.Name = st.name
jsonTree.Nodes = make([]JsonTreeNode, 0, len(st.allNodes))
for i, node := range st.allNodes {
param := ""
if sn, ok := st.leafNodesDatas[i].leafNode.(SerializableNode); ok {
data, err := sn.Serialize()
if err != nil {
return "", fmt.Errorf("jsontree: serialize node failed, node: %v, err: %v", sn.Name(), err)
}
param = base64.StdEncoding.EncodeToString(data)
}
jsonTree.Nodes = append(jsonTree.Nodes, JsonTreeNode{
Name: st.getName(i),
Depth: node.depth,
Type: node.tickerType,
Param: param,
})
}
var jsonData []byte
if !indent {
jsonData, _ = json.Marshal(&jsonTree)
} else {
jsonData, _ = json.MarshalIndent(&jsonTree, "", "\t")
}
return string(jsonData), nil
}
type LeafNodeFactory interface {
GetLeafNodeByName(string) LeafNode
}
func NewTreeBuilderByJsonString(s string, factory LeafNodeFactory) (Builder, error) {
var jsonTree JsonTree
err := json.Unmarshal([]byte(s), &jsonTree)
if err != nil {
panic(err)
}
compiler := NewCompiler(jsonTree.Name)
for _, node := range jsonTree.Nodes {
compiler = compiler.(*staticTreeCompiler).i__(node.Depth)
switch node.Type {
case TickerTypeAction:
n := factory.GetLeafNodeByName(node.Name).(ActionNode)
if sn, ok := n.(SerializableNode); ok {
data, err := base64.StdEncoding.DecodeString(node.Param)
if err != nil {
return nil, fmt.Errorf("jsontree: base64 decode node param failed, node: %v, err: %v", sn.Name(), err)
}
err = sn.Deserialize(data)
if err != nil {
return nil, fmt.Errorf("jsontree: deserialize node failed, node: %v, err: %v", sn.Name(), err)
}
}
compiler = compiler.Action(n)
case TickerTypeCondition:
n := factory.GetLeafNodeByName(node.Name).(ConditionNode)
if sn, ok := n.(SerializableNode); ok {
data, err := base64.StdEncoding.DecodeString(node.Param)
if err != nil {
return nil, fmt.Errorf("jsontree: base64 decode node param failed, node: %v, err: %v", sn.Name(), err)
}
err = sn.Deserialize(data)
if err != nil {
return nil, fmt.Errorf("jsontree: deserialize node failed, node: %v, err: %v", sn.Name(), err)
}
}
compiler = compiler.Condition(n)
case TickerTypeSequence:
compiler = compiler.Sequence(node.Name)
case TickerTypeSelector:
compiler = compiler.Selector(node.Name)
case TickerTypeParallel:
compiler = compiler.Parallel(node.Name)
case TickerTypeSucceeder:
compiler = compiler.Succeeder(node.Name)
case TickerTypeFailure:
compiler = compiler.Failure(node.Name)
case TickerTypeInverter:
compiler = compiler.Inverter(node.Name)
case TickerTypeRepeater:
compiler = compiler.Repeater(node.Name)
case TickerTypeRepeatUntilFail:
compiler = compiler.RepeatUntilFail(node.Name)
case TickerTypeRepeatUntilSucceed:
compiler = compiler.RepeatUntilSucceed(node.Name)
default:
panic("unknown node type")
}
}
return compiler.Compile(), nil
}