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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, | |
3ab3a128 | 25 | }; |
4984ed85 | 26 | |
3ab3a128 | 27 | constructor(props) { |
28 | super(props); | |
29 | const { value, format } = props; | |
30 | this.state = { | |
4984ed85 | 31 | str: value && value.format(format) || '', |
32 | invalid: false, | |
33 | }; | |
3ab3a128 | 34 | } |
4984ed85 | 35 | |
36 | componentWillReceiveProps(nextProps) { | |
37 | const { value, format } = nextProps; | |
38 | this.setState({ | |
39 | str: value && value.format(format) || '', | |
40 | invalid: false, | |
41 | }); | |
3ab3a128 | 42 | } |
4984ed85 | 43 | |
3ab3a128 | 44 | onInputChange = (event) => { |
4984ed85 | 45 | const str = event.target.value; |
46 | this.setState({ | |
47 | str, | |
48 | }); | |
49 | const { | |
50 | format, hourOptions, minuteOptions, secondOptions, | |
51 | disabledHours, disabledMinutes, | |
52 | disabledSeconds, onChange, allowEmpty, | |
53 | } = this.props; | |
54 | ||
55 | if (str) { | |
56 | const originalValue = this.props.value; | |
57 | const value = this.getProtoValue().clone(); | |
58 | const parsed = moment(str, format, true); | |
59 | if (!parsed.isValid()) { | |
60 | this.setState({ | |
61 | invalid: true, | |
62 | }); | |
63 | return; | |
64 | } | |
65 | value.hour(parsed.hour()).minute(parsed.minute()).second(parsed.second()); | |
66 | ||
67 | // if time value not allowed, response warning. | |
68 | if ( | |
69 | hourOptions.indexOf(value.hour()) < 0 || | |
70 | minuteOptions.indexOf(value.minute()) < 0 || | |
71 | secondOptions.indexOf(value.second()) < 0 | |
72 | ) { | |
73 | this.setState({ | |
74 | invalid: true, | |
75 | }); | |
76 | return; | |
77 | } | |
78 | ||
79 | // if time value is disabled, response warning. | |
80 | const disabledHourOptions = disabledHours(); | |
81 | const disabledMinuteOptions = disabledMinutes(value.hour()); | |
82 | const disabledSecondOptions = disabledSeconds(value.hour(), value.minute()); | |
83 | if ( | |
84 | (disabledHourOptions && disabledHourOptions.indexOf(value.hour()) >= 0) || | |
85 | (disabledMinuteOptions && disabledMinuteOptions.indexOf(value.minute()) >= 0) || | |
86 | (disabledSecondOptions && disabledSecondOptions.indexOf(value.second()) >= 0) | |
87 | ) { | |
88 | this.setState({ | |
89 | invalid: true, | |
90 | }); | |
91 | return; | |
92 | } | |
93 | ||
94 | if (originalValue) { | |
95 | if ( | |
96 | originalValue.hour() !== value.hour() || | |
97 | originalValue.minute() !== value.minute() || | |
98 | originalValue.second() !== value.second() | |
99 | ) { | |
100 | // keep other fields for rc-calendar | |
101 | const changedValue = originalValue.clone(); | |
102 | changedValue.hour(value.hour()); | |
103 | changedValue.minute(value.minute()); | |
104 | changedValue.second(value.second()); | |
105 | onChange(changedValue); | |
106 | } | |
107 | } else if (originalValue !== value) { | |
108 | onChange(value); | |
109 | } | |
110 | } else if (allowEmpty) { | |
111 | onChange(null); | |
112 | } else { | |
113 | this.setState({ | |
114 | invalid: true, | |
115 | }); | |
116 | return; | |
117 | } | |
118 | ||
119 | this.setState({ | |
120 | invalid: false, | |
121 | }); | |
3ab3a128 | 122 | } |
4984ed85 | 123 | |
3ab3a128 | 124 | onKeyDown = (e) => { |
4984ed85 | 125 | if (e.keyCode === 27) { |
126 | this.props.onEsc(); | |
127 | } | |
3ab3a128 | 128 | } |
4984ed85 | 129 | |
3ab3a128 | 130 | onClear = () => { |
4984ed85 | 131 | this.setState({ str: '' }); |
132 | this.props.onClear(); | |
3ab3a128 | 133 | } |
4984ed85 | 134 | |
135 | getClearButton() { | |
136 | const { prefixCls, allowEmpty } = this.props; | |
137 | if (!allowEmpty) { | |
138 | return null; | |
139 | } | |
140 | return (<a | |
141 | className={`${prefixCls}-clear-btn`} | |
142 | role="button" | |
143 | title={this.props.clearText} | |
144 | onMouseDown={this.onClear} | |
145 | />); | |
3ab3a128 | 146 | } |
4984ed85 | 147 | |
148 | getProtoValue() { | |
149 | return this.props.value || this.props.defaultOpenValue; | |
3ab3a128 | 150 | } |
4984ed85 | 151 | |
152 | getInput() { | |
153 | const { prefixCls, placeholder } = this.props; | |
154 | const { invalid, str } = this.state; | |
155 | const invalidClass = invalid ? `${prefixCls}-input-invalid` : ''; | |
f429b4a7 | 156 | return ( |
157 | <input | |
158 | className={`${prefixCls}-input ${invalidClass}`} | |
159 | ref="input" | |
160 | onKeyDown={this.onKeyDown} | |
161 | value={str} | |
162 | placeholder={placeholder} | |
163 | onChange={this.onInputChange} | |
164 | /> | |
165 | ); | |
3ab3a128 | 166 | } |
4984ed85 | 167 | |
168 | render() { | |
169 | const { prefixCls } = this.props; | |
170 | return ( | |
171 | <div className={`${prefixCls}-input-wrap`}> | |
172 | {this.getInput()} | |
173 | {this.getClearButton()} | |
174 | </div> | |
175 | ); | |
3ab3a128 | 176 | } |
177 | } | |
4984ed85 | 178 | |
179 | export default Header; |