# MrmBookingSupplierComponent

**Kind:** Class

**Source:** `Frontend/src/app/components/dashboard/dashboard-libary/widgets/mrm-booking-supplier/mrm-booking-supplier.component.ts` (line 45)

**Part of:** [Frontend](subsystem-frontend-src-app)

`MrmBookingSupplierComponent` is an Angular dashboard widget for displaying supplier booking data. It checks feature access, loads and initializes dashboard data, formats display values, and keeps scroll behavior aligned during resize and content updates.

**Extends:** `BaseWidgetComponent`

## Methods

| Method | Signature | Returns |
|---|---|---|
| `checkFeatureSubscription` | `checkFeatureSubscription()` | `boolean` |
| `ngOnInit` | `ngOnInit()` | `void` |
| `ngOnChanges` | `ngOnChanges()` | `void` |
| `getDashboardData` | `getDashboardData()` | `void` |
| `initalizingData` | `initalizingData(value: BranchData[])` | `void` |
| `calculatePerformancePer` | `calculatePerformancePer(month: MonthData)` | `number` |
| `translateMonthName` | `translateMonthName(month: MonthData)` | `string` |
| `getpriceFormatted` | `getpriceFormatted(x: undefined)` | `string` |
| `syncScroll` | `syncScroll(e: undefined)` | `void` |
| `onResize` | `onResize()` | `void` |
| `setChaching` | `setChaching()` | `void` |
| `getChaching` | `getChaching()` | `void` |
| `onValueChanged` | `onValueChanged(e: undefined)` | `void` |
| `onChartInit` | `onChartInit(e: any, index: number)` | `void` |
| `switchChartTypeHandler` | `switchChartTypeHandler()` | `void` |
| `switchBasedOnTendencyHandler` | `switchBasedOnTendencyHandler()` | `void` |
| `comparingWithPrevMonth` | `comparingWithPrevMonth(month: MonthData, bIndex: number, index: number)` | `string` |
| `comparingBookingWithPrevSumm` | `comparingBookingWithPrevSumm(month: TotalBookingMonths, index: number)` | `string` |
| `comparingForecastWithPrevSumm` | `comparingForecastWithPrevSumm(month: TotalBookingMonths, index: number)` | `string` |
| `setValue` | `setValue(value: number)` | `void` |
| `setForecastValue` | `setForecastValue(value: number)` | `void` |
| `setMarginAvarage` | `setMarginAvarage(value: number)` | `void` |
| `isForecast` | `isForecast(month: MonthData)` | `boolean` |
| `isAchievedOrCurrent` | `isAchievedOrCurrent(month: MonthData)` | `boolean` |
| `getpriceForecastAmount` | `getpriceForecastAmount(month: MonthData)` | `number` |
| `expectedCurrencyChange` | `expectedCurrencyChange(e: undefined)` | `void` |
| `selectText` | `selectText(e: undefined)` | `void` |
| `sorting` | `sorting(propertyName: string, propertyType: string, monthIndex: number)` | `void` |

## Properties

| Property | Type |
|---|---|
| `scrollOne` | `ElementRef` |
| `scrollTwo` | `ElementRef` |
| `scrollThree` | `ElementRef` |
| `_widget` | `Widget` |
| `_widgetType` | `string` |
| `yearId` | `number` |
| `periodId` | `number` |
| `countOfEditablePrevMonths` | `number` |
| `withoutOptionBar` | `boolean` |
| `bookingOrSales` | `number` |
| `withNominal` | `boolean` |
| `selectedTeam` | `number` |
| `forecastRuleId` | `number` |
| `allowedtoEdit` | `boolean` |
| `allowedtoEnableEdting` | `boolean` |
| `forecastRules` | `any[]` |
| `selectedYear` | `number` |
| `numYearsDatasource` | `any[]` |
| `todayWidgetsEnum` | `any` |
| `cachingWidgetData` | `CachingWidgetData` |
| `data` | `BranchData[]` |
| `originalData` | `BranchData[]` |
| `singleMonths` | `MonthData` |
| `branchCurrency` | `any` |
| `basedOnTendency` | `boolean` |
| `SeriseRange` | `any[]` |
| `echartsIntance` | `any` |
| `totalBookingMonths` | `TotalBookingMonths[]` |
| `tempTotalMonth` | `TotalBookingMonths` |
| `totalTargets` | `number` |
| `yearBooking` | `number` |
| `totalForecasts` | `number` |
| `tempTotalTarget` | `TotalTargets` |
| `searchText` | `string` |
| `urrenFeature` | `number` |
| `sortingDirection` | `number` |

## Where it refuses work

- `MrmBookingSupplierComponent` stops the work with an early return when `a[propertyName] < b[propertyName]`, in 2 places.
- `MrmBookingSupplierComponent` stops the work with an early return when `a[propertyName] > b[propertyName]`, in 2 places.
- `MrmBookingSupplierComponent` stops the work with an early return when `this.dashboardLibraryService.checkFeatureSubscription(this.widget.chartEnumId)`.
- `MrmBookingSupplierComponent` stops the work with an early return when `month.MonthId == 12`.
- `MrmBookingSupplierComponent` stops the work with an early return when `month.TotalValue < this.data[bIndex].MrmBooking[index - 1].TotalValue`.
- `MrmBookingSupplierComponent` stops the work with an early return when `month.TotalBookingMonth < this.totalBookingMonths[index - 1].TotalBookingMonth`.

## Diagram

```mermaid
graph LR
  Dashboard[Dashboard] --> Component[MrmBookingSupplierComponent]

  Component --> Subscription[checkFeatureSubscription]
  Component --> Init[ngOnInit]
  Component --> Changes[ngOnChanges]
  Init --> Data[getDashboardData]
  Changes --> Data
  Data --> Initialize[initalizingData]

  Initialize --> Performance[calculatePerformancePer]
  Initialize --> Month[translateMonthName]
  Initialize --> Price[getpriceFormatted]

  Component --> Scroll[syncScroll]
  Component --> Resize[onResize]
  Resize --> Scroll
```

## Usage

```ts
import { AfterViewInit, Component, ViewChild } from '@angular/core';
import { MrmBookingSupplierComponent } from './mrm-booking-supplier.component';

@Component({
  selector: 'app-dashboard-host',
  template: `
    <!-- Render the booking supplier widget in this dashboard view. -->
  `,
})
export class DashboardHostComponent implements AfterViewInit {
  @ViewChild(MrmBookingSupplierComponent)
  bookingSupplierWidget?: MrmBookingSupplierComponent;

  ngAfterViewInit(): void {
    const widget = this.bookingSupplierWidget;

    if (widget?.checkFeatureSubscription()) {
      widget.getDashboardData();
    }
  }
}
```

## AI Coding Instructions

- Let Angular call `ngOnInit` and `ngOnChanges`; keep data-loading and initialization logic aligned with these lifecycle hooks.
- Check `checkFeatureSubscription()` before adding interactions that require the booking supplier feature.
- Keep display calculations in `calculatePerformancePer`, `translateMonthName`, and `getpriceFormatted` rather than duplicating formatting logic in templates.
- Call `syncScroll()` after changes that affect linked scroll containers, and keep resize handling in `onResize()`.
- Preserve the existing `initalizingData()` method name when calling or refactoring it.

## Used by

1 reference from 1 file. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (1)

- `DashboardWidgetsModule` — `Frontend/src/app/components/dashboard/dashboard-widgets.module.ts`:1