<!--

    Copyright © 2016-2023 The Thingsboard Authors

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

-->
<div class="mat-content tb-rulechain" fxFlex tb-fullscreen [fullscreen]="isFullscreen" tb-hotkeys [hotkeys]="hotKeys"
     [cheatSheet]="cheatSheetComponent" fxLayout="column">
  <tb-hotkeys-cheatsheet #cheatSheetComponent></tb-hotkeys-cheatsheet>
  <section class="tb-rulechain-container" fxFlex fxLayout="column">
    <div class="tb-rulechain-layout" fxFlex fxLayout="row">
      <mat-drawer-container style="width: 100%; height: 100%;">
        <mat-drawer class="tb-rulechain-library mat-elevation-z4"
                    disableClose="true"
                    mode="side"
                    #drawer
                    opened
                    position="start"
                    fxLayout="column">
          <mat-toolbar color="primary" class="tb-dark">
            <tb-rule-chain-select
              fxFlex
              *ngIf="!isImport"
              [ruleChainType]="ruleChainType"
              [disabled]="isDirtyValue"
              [(ngModel)]="ruleChain.id.id"
              (ngModelChange)="currentRuleChainIdChanged(ruleChain.id?.id)">
            </tb-rule-chain-select>
          </mat-toolbar>
          <mat-toolbar>
            <div class="mat-toolbar-tools">
              <mat-form-field fxFlex class="tb-appearance-transparent">
                <button mat-icon-button matPrefix class="tb-small"
                        matTooltip="{{'rulenode.search' | translate}}"
                        matTooltipPosition="above">
                  <mat-icon>search</mat-icon>
                </button>
                <input matInput
                       [formControl]="ruleNodeTypeSearch"
                       placeholder="{{'rulenode.search' | translate}}"/>
                <button mat-icon-button matSuffix class="tb-small"
                        [fxShow]="ruleNodeTypeSearch.value !== ''"
                        (click)="ruleNodeTypeSearch.reset()"
                        matTooltip="{{'action.clear-search' | translate}}"
                        matTooltipPosition="above">
                  <mat-icon>close</mat-icon>
                </button>
              </mat-form-field>
            </div>
          </mat-toolbar>
          <div class="tb-rulechain-library-panel-group">
            <mat-expansion-panel #ruleNodeTypeExpansionPanels
                                 class="mat-elevation-z2"
                                 [expanded]="true" *ngFor="let ruleNodeType of ruleNodeTypesLibraryArray">
              <mat-expansion-panel-header expandedHeight="48px"
                                          (mouseenter)="typeHeaderMouseEnter($event, ruleNodeType)"
                                          (mouseleave)="destroyTooltips()">
                <mat-panel-title>
                  <mat-icon>{{ ruleNodeTypeDescriptorsMap.get(ruleNodeType).icon }}</mat-icon>
                  <div class="tb-panel-title" translate>{{ ruleNodeTypeDescriptorsMap.get(ruleNodeType).name }}</div>
                </mat-panel-title>
              </mat-expansion-panel-header>
              <fc-canvas id="tb-rulchain-{{ruleNodeType}}"
                         [model]="ruleNodeTypesModel[ruleNodeType].model"
                         [selectedObjects]="ruleNodeTypesModel[ruleNodeType].selectedObjects"
                         [automaticResize]="false"
                         fitModelSizeByDefault
                         [userCallbacks]="nodeLibCallbacks"
                         [nodeWidth]="170"
                         [nodeHeight]="50"
                         [dropTargetId]="'tb-rulchain-canvas'">
              </fc-canvas>
            </mat-expansion-panel>
          </div>
        </mat-drawer>
        <mat-drawer class="tb-details-drawer"
                    [opened]="isEditingRuleNode || isEditingRuleNodeLink"
                    (closed)="onDetailsDrawerClosed()"
                    mode="over"
                    position="end">
          <tb-details-panel *ngIf="editingRuleNode" fxFlex
                            headerTitle="{{editingRuleNode.name}}"
                            headerSubtitle="{{
                              (ruleNodeTypeDescriptorsMap.get(editingRuleNode.component.type).name | translate)
                              + ' - ' + editingRuleNode.component.name
                            }}"
                            [isReadOnly]="selectedRuleNodeTabIndex > 0"
                            [isAlwaysEdit]="true"
                            (closeDetails)="onEditRuleNodeClosed()"
                            (toggleDetailsEditMode)="onRevertRuleNodeEdit()"
                            (applyDetails)="saveRuleNode()"
                            [theForm]="tbRuleNode.ruleNodeFormGroup">
            <div class="details-buttons">
              <div [tb-help]="helpLinkIdForRuleNodeType()"></div>
            </div>
            <mat-tab-group fxFlex mat-stretch-tabs="false" class="tb-absolute-fill tb-rulenode-details" [(selectedIndex)]="selectedRuleNodeTabIndex">
              <mat-tab label="{{ 'rulenode.details' | translate }}">
                <tb-rule-node #tbRuleNode
                              [ruleNode]="editingRuleNode"
                              [ruleChainId]="ruleChain.id?.id"
                              [ruleChainType]="ruleChainType"
                              (initRuleNode)="onRuleNodeInit()"
                              (changeScript)="switchToFirstTab()">
                </tb-rule-node>
              </mat-tab>
              <mat-tab *ngIf="editingRuleNode.ruleNodeId" label="{{ 'rulenode.events' | translate }}" #eventsTab="matTab">
                <tb-event-table [debugEventTypes]="[debugEventTypes.DEBUG_RULE_NODE]"
                                [defaultEventType]="debugEventTypes.DEBUG_RULE_NODE"
                                [active]="eventsTab.isActive"
                                [tenantId]="ruleChain.tenantId.id"
                                [entityId]="editingRuleNode.ruleNodeId"
                                [functionTestButtonLabel]="ruleNodeTestButtonLabel"
                                (debugEventSelected)="onDebugEventSelected($event)">
                </tb-event-table>
              </mat-tab>
              <mat-tab label="{{ 'rulenode.help' | translate }}">
                <div class="tb-rule-node-help">
                  <div id="tb-node-content" class="mat-padding" fxLayout="column">
                    <div class="tb-node-title">{{editingRuleNode.component.name}}</div>
                    <div>&nbsp;</div>
                    <div class="tb-node-description">{{editingRuleNode.component.configurationDescriptor.nodeDefinition.description}}</div>
                    <div>&nbsp;</div>
                    <div class="tb-node-details" [innerHtml]="editingRuleNode.component.configurationDescriptor.nodeDefinition.details"></div>
                  </div>
                </div>
              </mat-tab>
            </mat-tab-group>
          </tb-details-panel>
          <tb-details-panel *ngIf="editingRuleNodeLink" fxFlex
                            headerTitle="{{editingRuleNodeLink.label}}"
                            headerSubtitle="{{'rulenode.link-details' | translate}}"
                            [isReadOnly]="false"
                            [isAlwaysEdit]="true"
                            (closeDetails)="onEditRuleNodeLinkClosed()"
                            (toggleDetailsEditMode)="onRevertRuleNodeLinkEdit()"
                            (applyDetails)="saveRuleNodeLink()"
                            [theForm]="tbRuleNodeLink.ruleNodeLinkFormGroup">
            <div class="details-buttons">
              <div [tb-help]="'ruleEngine'"></div>
            </div>
            <tb-rule-node-link
              fxFlex
              #tbRuleNodeLink
              [(ngModel)]="editingRuleNodeLink"
              [allowedLabels]="editingRuleNodeLinkLabels"
              [allowCustom]="editingRuleNodeAllowCustomLabels"
              [sourceRuleChainId]="editingRuleNodeSourceRuleChainId">
            </tb-rule-node-link>
          </tb-details-panel>
        </mat-drawer>
        <mat-drawer-content class="tb-rulechain-graph-content">
          <button color="primary"
                  mat-mini-fab
                  class="tb-library-node-btn"
                  (click)="drawer.toggle();"
                  matTooltip="{{ (drawer.opened ? 'rulenode.close-node-library' : 'rulenode.open-node-library') | translate }}"
                  matTooltipPosition="above">
            <mat-icon class="tb-library-node-btn-icon" [ngClass]="{'tb-library-node-btn-icon-toggled' : drawer.opened}">chevron_right</mat-icon>
          </button>
          <button #versionControlButton
                  *ngIf="!isImport"
                  color="primary"
                  type="button"
                  mat-mini-fab class="version-control-button"
                  (click)="toggleVersionControl($event, versionControlButton)"
                  matTooltip="{{'version-control.version-control' | translate}}"
                  matTooltipPosition="above">
            <mat-icon>history</mat-icon>
          </button>
          <button type="button"
                  mat-icon-button class="tb-fullscreen-button tb-mat-40"
                  (click)="isFullscreen = !isFullscreen"
                  matTooltip="{{(isFullscreen ? 'fullscreen.exit' : 'fullscreen.expand') | translate}}"
                  matTooltipPosition="above">
            <mat-icon>{{ isFullscreen ? 'fullscreen_exit' : 'fullscreen' }}</mat-icon>
          </button>
          <div class="tb-absolute-fill tb-rulechain-graph" (contextmenu)="openRuleChainContextMenu($event)">
            <div #ruleChainMenuTrigger="matMenuTrigger" style="visibility: hidden; position: fixed"
                 [style.left]="ruleChainMenuPosition.x"
                 [style.top]="ruleChainMenuPosition.y"
                 [matMenuTriggerFor]="ruleChainMenu">
            </div>
            <mat-menu #ruleChainMenu="matMenu" class="tb-rule-chain-context-menu"
                      [overlapTrigger]="true">
              <ng-template matMenuContent let-contextInfo="contextInfo">
                <div class="tb-rule-chain-context-menu-container" (mouseleave)="onRuleChainContextMenuMouseLeave()">
                  <div class="tb-context-menu-header {{contextInfo.headerClass}}">
                    <mat-icon *ngIf="!contextInfo.iconUrl">{{contextInfo.icon}}</mat-icon>
                    <img *ngIf="contextInfo.iconUrl" [src]="contextInfo.iconUrl"/>
                    <div fxFlex>
                      <div class="tb-context-menu-title">{{contextInfo.title}}</div>
                      <div class="tb-context-menu-subtitle">{{contextInfo.subtitle}}</div>
                    </div>
                  </div>
                  <div *ngFor="let menuItem of contextInfo.menuItems">
                    <mat-divider *ngIf="menuItem.divider"></mat-divider>
                    <button *ngIf="!menuItem.divider"
                            mat-menu-item
                            [disabled]="!menuItem.enabled"
                            (click)="menuItem.action(contextMenuEvent)">
                      <span *ngIf="menuItem.shortcut" class="tb-alt-text"> {{ menuItem.shortcut | keyboardShortcut }}</span>
                      <mat-icon *ngIf="menuItem.icon">{{menuItem.icon}}</mat-icon>
                      <span translate>{{menuItem.value}}</span>
                    </button>
                  </div>
                </div>
              </ng-template>
            </mat-menu>
            <fc-canvas #ruleChainCanvas
                       id="tb-rulchain-canvas"
                       [model]="ruleChainModel"
                       (modelChanged)="onModelChanged()"
                       [selectedObjects]="selectedObjects"
                       [edgeStyle]="flowchartConstants.curvedStyle"
                       [automaticResize]="true"
                       fitModelSizeByDefault="false"
                       [nodeWidth]="170"
                       [nodeHeight]="50"
                       [dragAnimation]="flowchartConstants.dragAnimationRepaint"
                       [userCallbacks]="editCallbacks">
            </fc-canvas>
          </div>
          <section fxLayout="row" class="layout-wrap tb-footer-buttons" fxLayoutAlign="start end">
            <button [disabled]="isLoading$ | async"
                    mat-fab color="accent" class="tb-btn-footer"
                    [ngClass]="{'tb-hide': !objectsSelected()}"
                    (click)="deleteSelected()"
                    matTooltip="{{ 'rulenode.delete-selected-objects' | translate }}"
                    matTooltipPosition="above">
              <mat-icon>delete</mat-icon>
            </button>
            <button [disabled]="(isLoading$ | async) || !isDebugModeEnabled()"
                    mat-fab color="accent" class="tb-btn-footer"
                    (click)="resetDebugModeInAllNodes()"
                    matTooltip="{{ 'rulenode.reset-debug-mode' | translate }}"
                    matTooltipPosition="above">
              <mat-icon>bug_report</mat-icon>
            </button>
            <button [disabled]="(isLoading$ | async) || isInvalid || (!isDirtyValue && !isImport)"
                    mat-fab color="accent" class="tb-btn-footer"
                    (click)="saveRuleChain()"
                    matTooltip="{{ 'action.apply-changes' | translate }}"
                    matTooltipPosition="above">
              <mat-icon>done</mat-icon>
            </button>
            <button [disabled]="(isLoading$ | async) || !isDirtyValue"
                    mat-fab color="accent" class="tb-btn-footer"
                    (click)="revertRuleChain()"
                    matTooltip="{{ 'action.decline-changes' | translate }}"
                    matTooltipPosition="above">
              <mat-icon>close</mat-icon>
            </button>
          </section>
        </mat-drawer-content>
      </mat-drawer-container>
    </div>
  </section>
</div>
