/**
 * @fileoverview AI Settings Modal Component
 * @description A modal dialog for configuring AI inference parameters,
 * RAG configuration, document type selection, and prompt templates.
 * Provides similar functionality to the panel but as an overlay modal.
 *
 * @module uc-ui/components/shared/ai-settings-modal
 * @requires @angular/core
 * @requires @angular/common
 * @requires @angular/forms
 * @requires @angular/material
 */
import { EventEmitter, ElementRef, OnInit, OnChanges, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Interface representing the AI settings data
 * @interface AiSettingsData
 */
export interface AiSettingsData {
    /** Selected LLM model for inference */
    selectedModel: string;
    /** Custom prompt template */
    promptTemplate: string;
    /** Chunk size for document splitting (RAG) */
    chunkSize: number;
    /** Overlap between consecutive chunks */
    chunkOverlap: number;
    /** Number of top similar chunks to retrieve */
    topK: number;
    /** Embedding model for vector representation */
    embeddingModel: string;
    /** Search type (similarity, mmr, hybrid) */
    searchType: string;
    /** Vector store backend (pgvector, inmemory) */
    vectorStore: string;
    /** Whether GST analysis is selected */
    selectedGst: boolean;
    /** Whether Bureau analysis is selected */
    selectedBureau: boolean;
    /** Whether Financial analysis is selected */
    selectedFinancial: boolean;
    /** GST-specific prompt template */
    gstPromptTemplate: string;
    /** Bureau-specific prompt template */
    bureauPromptTemplate: string;
    /** Financial-specific prompt template */
    financialPromptTemplate: string;
}
/**
 * Interface for tracking prompt history items
 * @interface PromptHistoryItem
 */
export interface PromptHistoryItem {
    /** The prompt template content */
    template: string;
    /** ISO timestamp when the prompt was saved */
    timestamp: string;
    /** Source of the prompt (typed manually or uploaded from file) */
    source: 'typed' | 'uploaded';
}
/**
 * AI Settings Modal Component
 *
 * @description Provides a modal dialog UI for configuring AI model settings,
 * RAG parameters, and prompt templates. Supports document type selection,
 * prompt history, and file upload functionality.
 *
 * @example
 * ```html
 * <uc-ai-settings-modal
 *   [isOpen]="showSettingsModal"
 *   (closeModal)="showSettingsModal = false"
 *   (settingsSaved)="onSettingsSaved($event)">
 * </uc-ai-settings-modal>
 * ```
 */
export declare class AiSettingsModalComponent implements OnInit, OnChanges {
    /** Whether the modal is currently open */
    isOpen: boolean;
    /** Whether GST document is available in the proposal */
    hasGstDocument: boolean;
    /** Whether Bureau document is available in the proposal */
    hasBureauDocument: boolean;
    /** Whether Financial document is available in the proposal */
    hasFinancialDocument: boolean;
    /** Event emitted when the modal is closed */
    closeModal: EventEmitter<void>;
    /** Event emitted when settings are saved successfully */
    settingsSaved: EventEmitter<AiSettingsData>;
    /** Reference to GST prompt file input element */
    gstPromptFileInput: ElementRef<HTMLInputElement>;
    /** Reference to Bureau prompt file input element */
    bureauPromptFileInput: ElementRef<HTMLInputElement>;
    /** Reference to Financial prompt file input element */
    financialPromptFileInput: ElementRef<HTMLInputElement>;
    /** Injected loan summary service for state management */
    private readonly loanSummaryService;
    /** Available LLM models for selection */
    availableModels: string[];
    /** Currently selected LLM model */
    selectedModel: string;
    /** Custom prompt template */
    promptTemplate: string;
    /** Chunk size for document splitting */
    chunkSize: number;
    /** Overlap between consecutive chunks */
    chunkOverlap: number;
    /** Number of top similar chunks to retrieve */
    topK: number;
    /** Available embedding models */
    availableEmbeddingModels: string[];
    /** Currently selected embedding model */
    selectedEmbeddingModel: string;
    /** Available search types with labels */
    availableSearchTypes: Array<{
        value: string;
        label: string;
    }>;
    /** Currently selected search type */
    selectedSearchType: string;
    /** Available vector store backends */
    availableVectorStores: Array<{
        value: string;
        label: string;
    }>;
    /** Currently selected vector store */
    selectedVectorStore: string;
    /** Whether GST analysis is selected */
    selectedGst: boolean;
    /** Whether Bureau analysis is selected */
    selectedBureau: boolean;
    /** Whether Financial analysis is selected */
    selectedFinancial: boolean;
    /** GST-specific prompt template */
    gstPromptTemplate: string;
    /** Bureau-specific prompt template */
    bureauPromptTemplate: string;
    /** Financial-specific prompt template */
    financialPromptTemplate: string;
    /** History of GST prompt templates */
    gstPromptHistory: PromptHistoryItem[];
    /** History of Bureau prompt templates */
    bureauPromptHistory: PromptHistoryItem[];
    /** History of Financial prompt templates */
    financialPromptHistory: PromptHistoryItem[];
    /** Whether GST prompt history is expanded */
    showGstPromptHistory: boolean;
    /** Whether Bureau prompt history is expanded */
    showBureauPromptHistory: boolean;
    /** Whether Financial prompt history is expanded */
    showFinancialPromptHistory: boolean;
    private readonly settingsStorageKey;
    private readonly gstHistoryStorageKey;
    private readonly bureauHistoryStorageKey;
    private readonly financialHistoryStorageKey;
    private backupSelectedModel;
    private backupPromptTemplate;
    private backupChunkSize;
    private backupChunkOverlap;
    private backupTopK;
    private backupSelectedEmbeddingModel;
    private backupSelectedSearchType;
    private backupSelectedVectorStore;
    private backupSelectedGst;
    private backupSelectedBureau;
    private backupSelectedFinancial;
    private backupGstPromptTemplate;
    private backupBureauPromptTemplate;
    private backupFinancialPromptTemplate;
    /** Default GST prompt template */
    readonly defaultGstPromptTemplate = "\nCredit underwriter summary for \n1. Detailed profile and GST report analysis\n2. ITC Utilization pattern\n3. Customer and supplier risk assessment\n4. Fraud & Compliance risk assessment\n5. Concentration Risk Assessment\n6. Financial Health indicators\n7. Underwriter Recommendation\n8. Final Recommendation\nNote: Don't include the document number in the response\n";
    /** Default Bureau prompt template */
    readonly defaultBureauPromptTemplate = "Generate in detailed CIBIL summary along with the profile";
    /** Default Financial prompt template */
    readonly defaultFinancialPromptTemplate = "Generate a comprehensive Financial Statement analysis covering:\n1. Balance Sheet Analysis - Assets, Liabilities, and Equity breakdown\n2. Income Statement Review - Revenue, Expenses, and Profitability trends\n3. Cash Flow Analysis - Operating, Investing, and Financing activities\n4. Key Financial Ratios - Liquidity, Solvency, Profitability, and Efficiency ratios\n5. Working Capital Assessment\n6. Debt Analysis and Coverage Ratios\n7. Year-over-Year Comparison and Trends\n8. Financial Health Indicators and Risk Flags\n9. Recommendations for Credit Assessment\nNote: Focus on data-driven insights relevant for credit underwriting decisions.";
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * Initialize checkbox selections based on document availability
     * All available documents should be selected by default
     */
    private initializeDocumentSelections;
    /**
     * Initialize the modal with current settings from the service
     * Should be called when the modal is opened
     */
    initializeSettings(): void;
    private createBackup;
    private restoreBackup;
    /**
     * Handle modal close - restores backup and emits close event
     */
    onClose(): void;
    /**
     * Handle overlay click - closes modal
     */
    onOverlayClick(): void;
    /**
     * Prevent modal content clicks from closing modal
     */
    onModalClick(event: Event): void;
    /**
     * Save all settings to localStorage and sync with service
     */
    saveSettings(): void;
    /**
     * Reset all settings to default values
     */
    resetSettings(): void;
    /**
     * Format slider label for display
     */
    formatSliderLabel(value: number): string;
    toggleGstSelection(): void;
    toggleBureauSelection(): void;
    toggleFinancial(): void;
    loadDefaultGstPromptTemplate(): void;
    loadDefaultBureauPromptTemplate(): void;
    loadDefaultFinancialPromptTemplate(): void;
    triggerGstPromptFileUpload(): void;
    triggerBureauPromptFileUpload(): void;
    triggerFinancialPromptFileUpload(): void;
    onGstPromptFileUpload(event: Event): void;
    onBureauPromptFileUpload(event: Event): void;
    onFinancialPromptFileUpload(event: Event): void;
    private handleFileUpload;
    private loadPromptHistories;
    toggleGstPromptHistory(): void;
    toggleBureauPromptHistory(): void;
    toggleFinancialPromptHistory(): void;
    private loadGstPromptHistory;
    private loadBureauPromptHistory;
    private loadFinancialPromptHistory;
    addToGstPromptHistory(template: string, source: 'typed' | 'uploaded'): void;
    addToBureauPromptHistory(template: string, source: 'typed' | 'uploaded'): void;
    addToFinancialPromptHistory(template: string, source: 'typed' | 'uploaded'): void;
    selectGstFromHistory(historyItem: PromptHistoryItem): void;
    selectBureauFromHistory(historyItem: PromptHistoryItem): void;
    selectFinancialFromHistory(historyItem: PromptHistoryItem): void;
    deleteGstFromHistory(index: number, event: Event): void;
    deleteBureauFromHistory(index: number, event: Event): void;
    deleteFinancialFromHistory(index: number, event: Event): void;
    /**
     * Format history date for display
     */
    formatHistoryDate(timestamp: string): string;
    /**
     * Get preview text for prompt history items
     */
    getPromptPreview(template: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<AiSettingsModalComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AiSettingsModalComponent, "uc-ai-settings-modal", never, { "isOpen": { "alias": "isOpen"; "required": false; }; "hasGstDocument": { "alias": "hasGstDocument"; "required": false; }; "hasBureauDocument": { "alias": "hasBureauDocument"; "required": false; }; "hasFinancialDocument": { "alias": "hasFinancialDocument"; "required": false; }; }, { "closeModal": "closeModal"; "settingsSaved": "settingsSaved"; }, never, never, true, never>;
}