Dealer_Onboard_Frontend/src/components/applications/application-details/useApplicationDetailsFeedbackActions.ts

import { toast } from 'sonner';
import { Dispatch, SetStateAction } from 'react';
import { onboardingService } from '../../../services/onboarding.service';
import { KT_MATRIX_CRITERIA } from './applicationDetails.shared';

interface UseApplicationDetailsFeedbackActionsParams {
  ktMatrixScores: Record<string, number>;
  setKtMatrixScores: Dispatch<SetStateAction<Record<string, number>>>;
  setKtMatrixSelectedValues: Dispatch<SetStateAction<Record<string, string>>>;
  ktMatrixRemarks: string;
  setKtMatrixRemarks: Dispatch<SetStateAction<string>>;
  selectedInterviewForFeedback: any;
  interviews: any[];
  setIsSubmittingKT: Dispatch<SetStateAction<boolean>>;
  setShowKTMatrixModal: Dispatch<SetStateAction<boolean>>;
  level2Feedback: any;
  setLevel2Feedback: Dispatch<SetStateAction<any>>;
  setIsSubmittingLevel2: Dispatch<SetStateAction<boolean>>;
  setShowLevel2FeedbackModal: Dispatch<SetStateAction<boolean>>;
  level3Feedback: any;
  setLevel3Feedback: Dispatch<SetStateAction<any>>;
  setIsSubmittingLevel3: Dispatch<SetStateAction<boolean>>;
  setShowLevel3FeedbackModal: Dispatch<SetStateAction<boolean>>;
  currentUser: any;
  fetchInterviews: () => Promise<void>;
  fetchApplication: (silent?: boolean) => Promise<void>;
}

const today = () => new Date().toISOString().split('T')[0];

const createInitialLevel2Feedback = (currentUser: any) => ({
  strategicVision: '',
  managementCapabilities: '',
  operationalUnderstanding: '',
  keyStrengths: '',
  areasOfConcern: '',
  additionalComments: '',
  overallScore: '',
  interviewerName: currentUser?.name || '',
  interviewDate: today(),
});

const createInitialLevel3Feedback = (currentUser: any) => ({
  strategicVision: '',
  managementCapabilities: '',
  operationalUnderstanding: '',
  brandAlignment: '',
  executiveSummary: '',
  keyStrengths: '',
  areasOfConcern: '',
  additionalComments: '',
  overallScore: '',
  interviewerName: currentUser?.name || '',
  interviewDate: today(),
});

export function useApplicationDetailsFeedbackActions({
  ktMatrixScores,
  setKtMatrixScores,
  setKtMatrixSelectedValues,
  ktMatrixRemarks,
  setKtMatrixRemarks,
  selectedInterviewForFeedback,
  interviews,
  setIsSubmittingKT,
  setShowKTMatrixModal,
  level2Feedback,
  setLevel2Feedback,
  setIsSubmittingLevel2,
  setShowLevel2FeedbackModal,
  level3Feedback,
  setLevel3Feedback,
  setIsSubmittingLevel3,
  setShowLevel3FeedbackModal,
  currentUser,
  fetchInterviews,
  fetchApplication,
}: UseApplicationDetailsFeedbackActionsParams) {
  const handleKTMatrixChange = (criterionName: string, value: string, score: number) => {
    setKtMatrixScores((prev) => ({ ...prev, [criterionName]: score }));
    setKtMatrixSelectedValues((prev) => ({ ...prev, [criterionName]: value }));
  };

  const calculateKTScore = () => {
    let totalWeightedScore = 0;
    KT_MATRIX_CRITERIA.forEach((criterion) => {
      const score = ktMatrixScores[criterion.name] || 0;
      totalWeightedScore += (score / criterion.maxScore) * criterion.weight;
    });
    return totalWeightedScore.toFixed(2);
  };

  const handleSubmitKTMatrix = async () => {
    if (Object.keys(ktMatrixScores).length < KT_MATRIX_CRITERIA.length) {
      toast.warning('Please fill all fields in the KT Matrix');
      return;
    }
    const interviewId = selectedInterviewForFeedback?.id || interviews.find((i) => i.status !== 'Completed')?.id || interviews[0]?.id;
    if (!interviewId) {
      toast.error('No active interview found to link this KT Matrix to.');
      return;
    }
    try {
      setIsSubmittingKT(true);
      const criteriaScores = KT_MATRIX_CRITERIA.map((c) => ({
        criterionName: c.name,
        score: ktMatrixScores[c.name] || 0,
        maxScore: c.maxScore,
        weightage: c.weight,
      }));
      await onboardingService.submitKTMatrix({ interviewId, criteriaScores, feedback: ktMatrixRemarks, recommendation: null });
      toast.success('KT Matrix submitted successfully');
      setShowKTMatrixModal(false);
      setKtMatrixScores({});
      setKtMatrixSelectedValues({});
      setKtMatrixRemarks('');
      await fetchInterviews();
      await fetchApplication();
    } catch {
      toast.error('Failed to submit KT Matrix');
    } finally {
      setIsSubmittingKT(false);
    }
  };

  const handleLevel2Change = (field: string, value: string) => {
    setLevel2Feedback((prev: any) => ({ ...prev, [field]: value }));
  };

  const handleSubmitLevel2Feedback = async () => {
    if (!level2Feedback.overallScore) {
      toast.warning('Please provide an overall score.');
      return;
    }
    const interviewId = selectedInterviewForFeedback?.id || interviews.find((i) => i.status !== 'Completed' && i.level === 2)?.id;
    if (!interviewId) {
      toast.error('No active Level 2 interview found to link this feedback to.');
      return;
    }
    try {
      setIsSubmittingLevel2(true);
      const feedbackItems = [
        { type: 'Strategic Vision', comments: level2Feedback.strategicVision },
        { type: 'Management Capabilities', comments: level2Feedback.managementCapabilities },
        { type: 'Operational Understanding', comments: level2Feedback.operationalUnderstanding },
        { type: 'Key Strengths', comments: level2Feedback.keyStrengths },
        { type: 'Areas of Concern', comments: level2Feedback.areasOfConcern },
        { type: 'Additional Comments', comments: level2Feedback.additionalComments },
      ].filter((item) => item.comments.trim() !== '');
      await onboardingService.submitLevel2Feedback({ interviewId, overallScore: Number(level2Feedback.overallScore), feedbackItems });
      toast.success('Level 2 Feedback submitted successfully');
      setShowLevel2FeedbackModal(false);
      setLevel2Feedback(createInitialLevel2Feedback(currentUser));
      await fetchInterviews();
      await fetchApplication();
    } catch {
      toast.error('Failed to submit Level 2 Feedback');
    } finally {
      setIsSubmittingLevel2(false);
    }
  };

  const handleLevel3Change = (field: string, value: string) => {
    setLevel3Feedback((prev: any) => ({ ...prev, [field]: value }));
  };

  const handleSubmitLevel3Feedback = async () => {
    if (!level3Feedback.overallScore) {
      toast.warning('Please provide an overall score.');
      return;
    }
    const interviewId = selectedInterviewForFeedback?.id || interviews.find((i) => i.status !== 'Completed' && i.level === 3)?.id;
    if (!interviewId) {
      toast.error('No active Level 3 interview found to link this feedback to.');
      return;
    }
    try {
      setIsSubmittingLevel3(true);
      const feedbackItems = [
        { type: 'Business Vision & Strategy', comments: level3Feedback.strategicVision },
        { type: 'Leadership & Decision Making', comments: level3Feedback.managementCapabilities },
        { type: 'Operational & Financial Readiness', comments: level3Feedback.operationalUnderstanding },
        { type: 'Brand Alignment', comments: level3Feedback.brandAlignment },
        { type: 'Key Strengths', comments: level3Feedback.keyStrengths },
        { type: 'Areas of Concern', comments: level3Feedback.areasOfConcern },
        { type: 'Executive Summary', comments: level3Feedback.executiveSummary },
        { type: 'Additional Comments', comments: level3Feedback.additionalComments },
      ].filter((item) => item.comments.trim() !== '');
      await onboardingService.submitLevel2Feedback({ interviewId, overallScore: Number(level3Feedback.overallScore), feedbackItems });
      toast.success('Level 3 Feedback submitted successfully');
      setShowLevel3FeedbackModal(false);
      setLevel3Feedback(createInitialLevel3Feedback(currentUser));
      await fetchInterviews();
      await fetchApplication();
    } catch {
      toast.error('Failed to submit Level 3 Feedback');
    } finally {
      setIsSubmittingLevel3(false);
    }
  };

  return {
    handleKTMatrixChange,
    calculateKTScore,
    handleSubmitKTMatrix,
    handleLevel2Change,
    handleSubmitLevel2Feedback,
    handleLevel3Change,
    handleSubmitLevel3Feedback,
  };
}