feat(datepicker): Implement Thai Buddish calendar in Datepicker #3893

demo/src/app/components/+datepicker/demo-datepicker.module.ts

@@ -9,7 +9,7 @@ import { BsDatepickerModule, DatepickerModule } from 'ngx-bootstrap/datepicker';
 import {
   arLocale, bgLocale, caLocale, csLocale, daLocale, deLocale, enGbLocale, esDoLocale, esLocale, esUsLocale, etLocale, frLocale, heLocale,
   hiLocale, hrLocale, fiLocale, glLocale, huLocale, idLocale, itLocale, jaLocale, kaLocale, koLocale, ltLocale, lvLocale, mnLocale, nbLocale,
-  nlBeLocale, nlLocale, plLocale, ptBrLocale, ruLocale, roLocale, skLocale, slLocale, svLocale, thLocale, trLocale, viLocale,
+  nlBeLocale, nlLocale, plLocale, ptBrLocale, ruLocale, roLocale, skLocale, slLocale, svLocale, thLocale, thBeLocale, trLocale, viLocale,
   zhCnLocale, ukLocale
 } from 'ngx-bootstrap/locale';
 
@@ -23,7 +23,7 @@ import { DEMO_COMPONENTS } from './demos';
 const locales = [
   arLocale, bgLocale, caLocale, csLocale, daLocale, deLocale, enGbLocale, esDoLocale, esLocale, esUsLocale, etLocale, frLocale,
   heLocale, hiLocale, hrLocale, fiLocale, glLocale, huLocale, idLocale, itLocale, jaLocale, kaLocale, koLocale, ltLocale, lvLocale, mnLocale,
-  nbLocale, nlBeLocale, nlLocale, plLocale, ptBrLocale, ruLocale, roLocale, skLocale, slLocale, svLocale, thLocale,
+  nbLocale, nlBeLocale, nlLocale, plLocale, ptBrLocale, ruLocale, roLocale, skLocale, slLocale, svLocale, thLocale, thBeLocale,
   trLocale, ukLocale, viLocale, zhCnLocale
 ];
 

demo/src/ng-api-doc.ts

@@ -1054,6 +1054,79 @@ export const ngdoc: any = {
       }
     ]
   },
+  "BsDaterangepickerInlineDirective": {
+    "fileName": "src/datepicker/bs-daterangepicker-inline.component.ts",
+    "className": "BsDaterangepickerInlineDirective",
+    "description": "",
+    "selector": "bs-daterangepicker-inline",
+    "exportAs": "bsDaterangepickerInline",
+    "inputs": [
+      {
+        "name": "bsConfig",
+        "type": "Partial<BsDaterangepickerInlineConfig>",
+        "description": "<p>Config object for datepicker</p>\n"
+      },
+      {
+        "name": "bsValue",
+        "type": "Date[]",
+        "description": "<p>Initial value of datepicker</p>\n"
+      },
+      {
+        "name": "dateCustomClasses",
+        "type": "DatepickerDateCustomClasses[]",
+        "description": "<p>Date custom classes</p>\n"
+      },
+      {
+        "name": "datesDisabled",
+        "type": "Date[]",
+        "description": "<p>Disable specific dates</p>\n"
+      },
+      {
+        "name": "isDisabled",
+        "type": "boolean",
+        "description": "<p>Indicates whether datepicker is enabled or not</p>\n"
+      },
+      {
+        "name": "maxDate",
+        "type": "Date",
+        "description": "<p>Maximum date which is available for selection</p>\n"
+      },
+      {
+        "name": "minDate",
+        "type": "Date",
+        "description": "<p>Minimum date which is available for selection</p>\n"
+      }
+    ],
+    "outputs": [
+      {
+        "name": "bsValueChange",
+        "description": "<p>Emits when daterangepicker value has been changed</p>\n"
+      }
+    ],
+    "properties": [],
+    "methods": [
+      {
+        "name": "setConfig",
+        "description": "<p>Set config for datepicker</p>\n",
+        "args": [],
+        "returnType": "void"
+      }
+    ]
+  },
+  "BsDaterangepickerInlineConfig": {
+    "fileName": "src/datepicker/bs-daterangepicker-inline.config.ts",
+    "className": "BsDaterangepickerInlineConfig",
+    "description": "",
+    "methods": [],
+    "properties": [
+      {
+        "name": "isAnimated",
+        "defaultValue": "false",
+        "type": "boolean",
+        "description": "<p>turn on/off animation</p>\n"
+      }
+    ]
+  },
   "BsDaterangepickerInputDirective": {
     "fileName": "src/datepicker/bs-daterangepicker-input.directive.ts",
     "className": "BsDaterangepickerInputDirective",
@@ -1826,6 +1899,16 @@ export const ngdoc: any = {
     "properties": [],
     "methods": []
   },
+  "BsDaterangepickerInlineContainerComponent": {
+    "fileName": "src/datepicker/themes/bs/bs-daterangepicker-inline-container.component.ts",
+    "className": "BsDaterangepickerInlineContainerComponent",
+    "description": "",
+    "selector": "bs-daterangepicker-inline-container",
+    "inputs": [],
+    "outputs": [],
+    "properties": [],
+    "methods": []
+  },
   "BsDaysCalendarViewComponent": {
     "fileName": "src/datepicker/themes/bs/bs-days-calendar-view.component.ts",
     "className": "BsDaysCalendarViewComponent",

src/chronos/format/format.ts

@@ -52,10 +52,13 @@ export function makeFormatFunction(format: string):
   }
 
   return function (date: Date, locale: Locale, isUTC: boolean, offset = 0): string {
+
+    const postValue = locale.postvalue(date);
+
     let output = '';
     for (let j = 0; j < length; j++) {
       output += isFunction(formatArr[j])
-        ? (formatArr[j] as DateFormatterFn).call(null, date, {format, locale, isUTC, offset})
+        ? (formatArr[j] as DateFormatterFn).call(null, postValue, {format, locale, isUTC, offset})
         : formatArr[j];
     }
 

src/chronos/i18n/th-be.ts

@@ -0,0 +1,76 @@
+// tslint:disable:comment-format binary-expression-operand-order max-line-length
+// tslint:disable:no-bitwise prefer-template cyclomatic-complexity
+// tslint:disable:no-shadowed-variable switch-default prefer-const
+// tslint:disable:one-variable-per-declaration newline-before-return
+
+// moment.js locale configuration
+// locale : Thai-Buddhist Era [th-be]
+// author : Watcharapol Sanitwong : https://github.com/tumit
+
+import { LocaleData } from '../locale/locale.class';
+
+export const thBeLocale: LocaleData = {
+  abbr: 'th-be',
+  months: 'มกราคม_กุมภาพันธ์_มีนาคม_เมษายน_พฤษภาคม_มิถุนายน_กรกฎาคม_สิงหาคม_กันยายน_ตุลาคม_พฤศจิกายน_ธันวาคม'.split('_'),
+  monthsShort: 'ม.ค._ก.พ._มี.ค._เม.ย._พ.ค._มิ.ย._ก.ค._ส.ค._ก.ย._ต.ค._พ.ย._ธ.ค.'.split('_'),
+  monthsParseExact: true,
+  weekdays: 'อาทิตย์_จันทร์_อังคาร_พุธ_พฤหัสบดี_ศุกร์_เสาร์'.split('_'),
+  weekdaysShort: 'อา._จ._อ._พ._พฤ._ศ._ส.'.split('_'),
+  weekdaysMin: 'อา._จ._อ._พ._พฤ._ศ._ส.'.split('_'),
+  weekdaysParseExact: true,
+  longDateFormat: {
+    LT: 'H:mm',
+    LTS: 'H:mm:ss',
+    L: 'DD/MM/YYYY',
+    LL: 'D MMMM YYYY',
+    LLL: 'D MMMM YYYY เวลา H:mm',
+    LLLL: 'วันddddที่ D MMMM YYYY เวลา H:mm'
+  },
+  meridiemParse: /ก่อนเที่ยง|หลังเที่ยง/,
+  isPM(input) {
+    return input === 'หลังเที่ยง';
+  },
+  meridiem(hour, minute, isLower) {
+    if (hour < 12) {
+      return 'ก่อนเที่ยง';
+    } else {
+      return 'หลังเที่ยง';
+    }
+  },
+  calendar: {
+    sameDay: '[วันนี้ เวลา] LT',
+    nextDay: '[พรุ่งนี้ เวลา] LT',
+    nextWeek: 'dddd[หน้า เวลา] LT',
+    lastDay: '[เมื่อวานนี้ เวลา] LT',
+    lastWeek: '[วัน]dddd[ที่แล้ว เวลา] LT',
+    sameElse: 'L'
+  },
+  relativeTime: {
+    future: 'อีก %s',
+    past: '%sที่แล้ว',
+    s: 'ไม่กี่วินาที',
+    ss: '%d วินาที',
+    m: '1 นาที',
+    mm: '%d นาที',
+    h: '1 ชั่วโมง',
+    hh: '%d ชั่วโมง',
+    d: '1 วัน',
+    dd: '%d วัน',
+    M: '1 เดือน',
+    MM: '%d เดือน',
+    y: '1 ปี',
+    yy: '%d ปี'
+  },
+  preinput(input: Date): Date {
+    // just year-543 of input before next step
+    let preinputDate = new Date(input);
+    preinputDate.setFullYear(input.getFullYear()-543);
+    return preinputDate;
+  },
+  postvalue(value: Date): Date {
+    // just year+543 of value before display on ui
+    let preinputDate = new Date(value);
+    preinputDate.setFullYear(value.getFullYear()+543);
+    return preinputDate;
+  }
+};

src/chronos/locale/locale.class.ts

@@ -89,6 +89,10 @@ export interface LocaleData {
 
   preparse?(str: string): string;
 
+  preinput?(input: Date): Date;
+
+  postvalue?(value: Date): Date;
+
   postformat?(str: string | number): string;
 
   meridiem?(hour: number, minute?: number, isLower?: boolean): string;
@@ -198,6 +202,14 @@ export class Locale {
     return str;
   }
 
+  preinput(input: Date) {
+    return input;
+  }
+
+  postvalue(value: Date) {
+    return value;
+  }
+
   postformat(str: string) {
     return str;
   }

src/chronos/public_api.ts

@@ -71,6 +71,7 @@ export { skLocale } from './i18n/sk';
 export { slLocale } from './i18n/sl';
 export { svLocale } from './i18n/sv';
 export { thLocale } from './i18n/th';
+export { thBeLocale } from './i18n/th-be';
 export { trLocale } from './i18n/tr';
 export { ukLocale } from './i18n/uk';
 export { viLocale } from './i18n/vi';

src/chronos/test/locale/th-be.spec.ts

@@ -0,0 +1,16 @@
+// tslint:disable:max-line-length max-file-line-count prefer-const forin prefer-template one-variable-per-declaration newline-before-return
+// tslint:disable:binary-expression-operand-order comment-format one-line no-var-keyword object-literal-shorthand
+// tslint:disable:variable-name no-shadowed-variable
+
+import { assertEq } from '../test-helpers';
+import { thBeLocale } from '../../i18n/th-be';
+
+describe('locale: th-be', () => {
+  it('prevalue should -543 of years', function () {
+    assertEq(thBeLocale.preinput(new Date(2553, 1, 14)).getTime(), new Date(2010, 1, 14).getTime());
+  });
+
+  it('postvalue should +543 of years', function () {
+    assertEq(thBeLocale.postvalue(new Date(2010, 1, 14)).getTime(), new Date(2553, 1, 14).getTime());
+  });
+});

src/datepicker/bs-datepicker-input.directive.ts

@@ -69,10 +69,23 @@ export class BsDatepickerInputDirective
               private changeDetection: ChangeDetectorRef) {
     // update input value on datepicker value update
     this._picker.bsValueChange.subscribe((value: Date) => {
-      this._setInputValue(value);
-      if (this._value !== value) {
-        this._value = value;
-        this._onChange(value);
+
+      let preValue = value;
+      if (value) {
+        const _localeKey = this._localeService.currentLocale;
+        const _locale = getLocale(_localeKey);
+        if (!_locale) {
+          throw new Error(
+            `Locale "${_localeKey}" is not defined, please add it with "defineLocale(...)"`
+          );
+        }
+        preValue = _locale.preinput(value);
+      }
+
+      this._setInputValue(preValue);
+      if (this._value !== preValue) {
+        this._value = preValue;
+        this._onChange(preValue);
         this._onTouched();
       }
       this.changeDetection.markForCheck();

src/datepicker/bs-daterangepicker-input.directive.ts

@@ -70,10 +70,24 @@ export class BsDaterangepickerInputDirective
               private changeDetection: ChangeDetectorRef) {
     // update input value on datepicker value update
     this._picker.bsValueChange.subscribe((value: Date[]) => {
-      this._setInputValue(value);
-      if (this._value !== value) {
-        this._value = value;
-        this._onChange(value);
+
+      let preValue = value;
+
+      if (value) {
+        const _localeKey = this._localeService.currentLocale;
+        const _locale = getLocale(_localeKey);
+        if (!_locale) {
+          throw new Error(
+            `Locale "${_localeKey}" is not defined, please add it with "defineLocale(...)"`
+          );
+        }
+        preValue = value.map(v => _locale.preinput(v));
+      }
+
+      this._setInputValue(preValue);
+      if (this._value !== preValue) {
+        this._value = preValue;
+        this._onChange(preValue);
         this._onTouched();
       }
       this.changeDetection.markForCheck();
@@ -174,7 +188,6 @@ export class BsDaterangepickerInputDirective
         _input = value;
       }
 
-
       this._value = (_input as string[])
         .map((_val: string): Date => {
             if (this._picker._config.useUtc) {

src/locale.ts

@@ -36,6 +36,7 @@ export {
   slLocale,
   svLocale,
   thLocale,
+  thBeLocale,
   trLocale,
   ukLocale,
   viLocale,

src/locale/public_api.ts

@@ -35,6 +35,7 @@ export { skLocale } from 'ngx-bootstrap/chronos';
 export { slLocale } from 'ngx-bootstrap/chronos';
 export { svLocale } from 'ngx-bootstrap/chronos';
 export { thLocale } from 'ngx-bootstrap/chronos';
+export { thBeLocale } from 'ngx-bootstrap/chronos';
 export { trLocale } from 'ngx-bootstrap/chronos';
 export { ukLocale } from 'ngx-bootstrap/chronos';
 export { viLocale } from 'ngx-bootstrap/chronos';