/
render.go
94 lines (84 loc) · 2.24 KB
/
render.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
// Copyright (c) 2021 Terminus, Inc.
//
// This program is free software: you can use, redistribute, and/or modify
// it under the terms of the GNU Affero General Public License, version 3
// or later ("AGPL"), as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package emptyTextContainer
import (
"context"
"encoding/json"
"github.com/erda-project/erda/apistructs"
protocol "github.com/erda-project/erda/modules/openapi/component-protocol"
)
func (i *ComponentContainer) unmarshal(c *apistructs.Component) error {
stateValue, err := json.Marshal(c.State)
if err != nil {
return err
}
var state State
err = json.Unmarshal(stateValue, &state)
if err != nil {
return err
}
i.State = state
propValue, err := json.Marshal(i.Props)
if err != nil {
return err
}
var prop Props
err = json.Unmarshal(propValue, &prop)
if err != nil {
return err
}
i.Props = prop
return nil
}
func (i *ComponentContainer) marshal(c *apistructs.Component) error {
propValue, err := json.Marshal(i.Props)
if err != nil {
return err
}
var prop map[string]interface{}
err = json.Unmarshal(propValue, &prop)
if err != nil {
return err
}
c.Props = i.Props
return nil
}
func (i *ComponentContainer) Render(ctx context.Context, c *apistructs.Component, s apistructs.ComponentProtocolScenario, event apistructs.ComponentEvent, gs *apistructs.GlobalStateData) (err error) {
err = i.unmarshal(c)
if err != nil {
return err
}
defer func() {
fail := i.marshal(c)
if err == nil && fail != nil {
err = fail
}
}()
i.initProperty(s)
switch event.Operation {
case apistructs.InitializeOperation, apistructs.RenderingOperation:
if i.State.IsEmpty {
i.Props.Visible = true
}
}
return nil
}
func (i *ComponentContainer) initProperty(s apistructs.ComponentProtocolScenario) {
i.Props = Props{
Visible: false,
ContentSetting: "center",
}
}
func RenderCreator() protocol.CompRender {
return &ComponentContainer{}
}