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3ab3a128 | 1 | import React, { Component } from 'react'; |
2 | import PropTypes from 'prop-types'; | |
4984ed85 | 3 | import moment from 'moment'; |
4 | ||
3ab3a128 | 5 | class Header extends Component { |
6 | static propTypes = { | |
4984ed85 | 7 | format: PropTypes.string, |
8 | prefixCls: PropTypes.string, | |
9 | disabledDate: PropTypes.func, | |
10 | placeholder: PropTypes.string, | |
11 | clearText: PropTypes.string, | |
12 | value: PropTypes.object, | |
13 | hourOptions: PropTypes.array, | |
14 | minuteOptions: PropTypes.array, | |
15 | secondOptions: PropTypes.array, | |
16 | disabledHours: PropTypes.func, | |
17 | disabledMinutes: PropTypes.func, | |
18 | disabledSeconds: PropTypes.func, | |
19 | onChange: PropTypes.func, | |
20 | onClear: PropTypes.func, | |
21 | onEsc: PropTypes.func, | |
22 | allowEmpty: PropTypes.bool, | |
23 | defaultOpenValue: PropTypes.object, | |
24 | currentSelectPanel: PropTypes.string, | |
d18ecfb6 | 25 | focusOnOpen: PropTypes.bool, |
3ab3a128 | 26 | }; |
4984ed85 | 27 | |
3ab3a128 | 28 | constructor(props) { |
29 | super(props); | |
30 | const { value, format } = props; | |
31 | this.state = { | |
4984ed85 | 32 | str: value && value.format(format) || '', |
33 | invalid: false, | |
34 | }; | |
3ab3a128 | 35 | } |
4984ed85 | 36 | |
d18ecfb6 LL |
37 | componentDidMount() { |
38 | if (this.props.focusOnOpen) { | |
39 | // Wait one frame for the panel to be positioned before focusing | |
40 | const requestAnimationFrame = (window.requestAnimationFrame || window.setTimeout); | |
41 | requestAnimationFrame(() => this.refs.input.focus()); | |
42 | } | |
43 | } | |
44 | ||
4984ed85 | 45 | componentWillReceiveProps(nextProps) { |
46 | const { value, format } = nextProps; | |
47 | this.setState({ | |
48 | str: value && value.format(format) || '', | |
49 | invalid: false, | |
50 | }); | |
3ab3a128 | 51 | } |
4984ed85 | 52 | |
3ab3a128 | 53 | onInputChange = (event) => { |
4984ed85 | 54 | const str = event.target.value; |
55 | this.setState({ | |
56 | str, | |
57 | }); | |
58 | const { | |
59 | format, hourOptions, minuteOptions, secondOptions, | |
60 | disabledHours, disabledMinutes, | |
61 | disabledSeconds, onChange, allowEmpty, | |
62 | } = this.props; | |
63 | ||
64 | if (str) { | |
65 | const originalValue = this.props.value; | |
66 | const value = this.getProtoValue().clone(); | |
67 | const parsed = moment(str, format, true); | |
68 | if (!parsed.isValid()) { | |
69 | this.setState({ | |
70 | invalid: true, | |
71 | }); | |
72 | return; | |
73 | } | |
74 | value.hour(parsed.hour()).minute(parsed.minute()).second(parsed.second()); | |
75 | ||
76 | // if time value not allowed, response warning. | |
77 | if ( | |
78 | hourOptions.indexOf(value.hour()) < 0 || | |
79 | minuteOptions.indexOf(value.minute()) < 0 || | |
80 | secondOptions.indexOf(value.second()) < 0 | |
81 | ) { | |
82 | this.setState({ | |
83 | invalid: true, | |
84 | }); | |
85 | return; | |
86 | } | |
87 | ||
88 | // if time value is disabled, response warning. | |
89 | const disabledHourOptions = disabledHours(); | |
90 | const disabledMinuteOptions = disabledMinutes(value.hour()); | |
91 | const disabledSecondOptions = disabledSeconds(value.hour(), value.minute()); | |
92 | if ( | |
93 | (disabledHourOptions && disabledHourOptions.indexOf(value.hour()) >= 0) || | |
94 | (disabledMinuteOptions && disabledMinuteOptions.indexOf(value.minute()) >= 0) || | |
95 | (disabledSecondOptions && disabledSecondOptions.indexOf(value.second()) >= 0) | |
96 | ) { | |
97 | this.setState({ | |
98 | invalid: true, | |
99 | }); | |
100 | return; | |
101 | } | |
102 | ||
103 | if (originalValue) { | |
104 | if ( | |
105 | originalValue.hour() !== value.hour() || | |
106 | originalValue.minute() !== value.minute() || | |
107 | originalValue.second() !== value.second() | |
108 | ) { | |
109 | // keep other fields for rc-calendar | |
110 | const changedValue = originalValue.clone(); | |
111 | changedValue.hour(value.hour()); | |
112 | changedValue.minute(value.minute()); | |
113 | changedValue.second(value.second()); | |
114 | onChange(changedValue); | |
115 | } | |
116 | } else if (originalValue !== value) { | |
117 | onChange(value); | |
118 | } | |
119 | } else if (allowEmpty) { | |
120 | onChange(null); | |
121 | } else { | |
122 | this.setState({ | |
123 | invalid: true, | |
124 | }); | |
125 | return; | |
126 | } | |
127 | ||
128 | this.setState({ | |
129 | invalid: false, | |
130 | }); | |
3ab3a128 | 131 | } |
4984ed85 | 132 | |
3ab3a128 | 133 | onKeyDown = (e) => { |
4984ed85 | 134 | if (e.keyCode === 27) { |
135 | this.props.onEsc(); | |
136 | } | |
3ab3a128 | 137 | } |
4984ed85 | 138 | |
3ab3a128 | 139 | onClear = () => { |
4984ed85 | 140 | this.setState({ str: '' }); |
141 | this.props.onClear(); | |
3ab3a128 | 142 | } |
4984ed85 | 143 | |
144 | getClearButton() { | |
145 | const { prefixCls, allowEmpty } = this.props; | |
146 | if (!allowEmpty) { | |
147 | return null; | |
148 | } | |
149 | return (<a | |
150 | className={`${prefixCls}-clear-btn`} | |
151 | role="button" | |
152 | title={this.props.clearText} | |
153 | onMouseDown={this.onClear} | |
154 | />); | |
3ab3a128 | 155 | } |
4984ed85 | 156 | |
157 | getProtoValue() { | |
158 | return this.props.value || this.props.defaultOpenValue; | |
3ab3a128 | 159 | } |
4984ed85 | 160 | |
161 | getInput() { | |
162 | const { prefixCls, placeholder } = this.props; | |
163 | const { invalid, str } = this.state; | |
164 | const invalidClass = invalid ? `${prefixCls}-input-invalid` : ''; | |
f429b4a7 | 165 | return ( |
166 | <input | |
167 | className={`${prefixCls}-input ${invalidClass}`} | |
168 | ref="input" | |
169 | onKeyDown={this.onKeyDown} | |
170 | value={str} | |
171 | placeholder={placeholder} | |
172 | onChange={this.onInputChange} | |
173 | /> | |
174 | ); | |
3ab3a128 | 175 | } |
4984ed85 | 176 | |
177 | render() { | |
178 | const { prefixCls } = this.props; | |
179 | return ( | |
180 | <div className={`${prefixCls}-input-wrap`}> | |
181 | {this.getInput()} | |
182 | {this.getClearButton()} | |
183 | </div> | |
184 | ); | |
3ab3a128 | 185 | } |
186 | } | |
4984ed85 | 187 | |
188 | export default Header; |