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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
import * as _ from 'lodash';
import * as React from 'react';
import { Placement, Popper, PopperChildrenProps } from 'react-popper';
import { OnboardingTooltip } from 'ts/components/onboarding/onboarding_tooltip';
import { Container } from 'ts/components/ui/container';
import { Overlay } from 'ts/components/ui/overlay';
import { zIndex } from 'ts/utils/style';
export interface Step {
target: string;
title?: string;
content: React.ReactNode;
placement?: Placement;
}
export interface OnboardingFlowProps {
steps: Step[];
blacklistedStepIndices: number[];
stepIndex: number;
isRunning: boolean;
onClose: () => void;
setOnboardingStep: (stepIndex: number) => void;
}
export class OnboardingFlow extends React.Component<OnboardingFlowProps> {
public componentDidMount(): void {
this._setOnboardingStepBasedOnBlacklist(this.props.stepIndex);
}
public componentWillReceiveProps(nextProps: OnboardingFlowProps): void {
this._setOnboardingStepBasedOnBlacklist(nextProps.stepIndex);
}
public render(): React.ReactNode {
if (!this.props.isRunning) {
return null;
}
return (
<Overlay>
<Popper referenceElement={this._getElementForStep()} placement={this._getCurrentStep().placement}>
{this._renderPopperChildren.bind(this)}
</Popper>
</Overlay>
);
}
private _setOnboardingStepBasedOnBlacklist(nextIndex: number): void {
const blacklistedSteps = this.props.blacklistedStepIndices;
const newStepIndex = this._adjustedStepBasedOnBlacklist(
this.props.stepIndex,
nextIndex,
this.props.steps.length,
blacklistedSteps,
);
if (newStepIndex !== nextIndex) {
this.props.setOnboardingStep(newStepIndex);
}
}
private _adjustedStepBasedOnBlacklist(
currentStep: number,
nextStep: number,
totalSteps: number,
blacklistedSteps: number[],
): number {
if (!blacklistedSteps.includes(nextStep)) {
return nextStep;
}
let newStep = nextStep;
const op = nextStep >= currentStep ? _.add : _.subtract;
let didSearch = false;
while (blacklistedSteps.includes(newStep)) {
newStep = op(newStep, 1);
if (newStep < 0) {
if (didSearch) {
break;
}
newStep = totalSteps - 1;
didSearch = true;
}
if (newStep >= totalSteps) {
if (didSearch) {
break;
}
newStep = 0;
didSearch = true;
}
}
return newStep;
}
private _getElementForStep(): Element {
return document.querySelector(this._getCurrentStep().target);
}
private _renderPopperChildren(props: PopperChildrenProps): React.ReactNode {
return (
<div ref={props.ref} style={props.style} data-placement={props.placement}>
{this._renderToolTip()}
</div>
);
}
private _renderToolTip(): React.ReactNode {
const { steps, stepIndex } = this.props;
const step = steps[stepIndex];
const isLastStep = steps.length - 1 === stepIndex;
return (
<Container marginLeft="15px">
<OnboardingTooltip
title={step.title}
content={step.content}
isLastStep={isLastStep}
onClose={this.props.onClose}
onClickNext={this._goToNextStep.bind(this)}
onClickBack={this._goToPrevStep.bind(this)}
/>
</Container>
);
}
private _getCurrentStep(): Step {
return this.props.steps[this.props.stepIndex];
}
private _goToNextStep(): void {
const nextStep = this.props.stepIndex + 1;
if (nextStep < this.props.steps.length) {
this.props.setOnboardingStep(nextStep);
} else {
this.props.onClose();
}
}
private _goToPrevStep(): void {
const nextStep = this.props.stepIndex - 1;
if (nextStep >= 0) {
this.props.setOnboardingStep(nextStep);
} else {
this.props.onClose();
}
}
}
|
