interview-assistant/src/app/models/cv-profile.interface.ts

// CV Profile Data Model Interfaces

export interface CVProfile {
  id: string;                    // UUID
  fileName: string;              // Original CV filename
  uploadDate: Date;              // When uploaded
  personalInfo: PersonalInfo;    // Extracted personal details
  experience: WorkExperience[];  // Job history
  education: Education[];        // Educational background
  skills: Skill[];              // Technical and soft skills
  certifications: Certification[]; // Professional certifications
  languages: Language[];        // Spoken languages
  parsedText: string;           // Full extracted text
  extractedText?: string;       // Alternative property name for compatibility
  lastModified: Date;           // Last update timestamp
  sensitiveDataWarnings?: string[]; // Warnings about sensitive information
}

export interface PersonalInfo {
  fullName: string;
  email: string;
  phone: string;
  location: string;
  linkedIn?: string;
  github?: string;
  website?: string;
}

export interface WorkExperience {
  id: string;
  company: string;
  position: string;
  startDate: Date;
  endDate?: Date;              // null for current position
  description: string;
  technologies: string[];      // Tech stack used
  achievements: string[];      // Key accomplishments
}

export interface Education {
  id: string;
  institution: string;
  degree: string;
  field: string;
  startDate: Date;
  endDate?: Date;
  gpa?: number;
  honors?: string[];
}

export interface Skill {
  id: string;
  name: string;
  category: SkillCategory;     // Technical, Soft, Language, etc.
  proficiency: SkillLevel;     // Beginner, Intermediate, Advanced, Expert
  yearsOfExperience?: number;
  lastUsed?: Date;
}

export interface Certification {
  id: string;
  name: string;
  issuer: string;
  issueDate: Date;
  expiryDate?: Date;
  credentialId?: string;
}

export interface Language {
  id: string;
  name: string;
  proficiency: LanguageProficiency; // Native, Fluent, Conversational, Basic
}

// Enumerations for CV Profile
export enum SkillCategory {
  TECHNICAL = 'technical',
  SOFT = 'soft',
  LANGUAGE = 'language',
  CERTIFICATION = 'certification'
}

export enum SkillLevel {
  BEGINNER = 'beginner',
  INTERMEDIATE = 'intermediate',
  ADVANCED = 'advanced',
  EXPERT = 'expert'
}

export enum LanguageProficiency {
  NATIVE = 'native',
  FLUENT = 'fluent',
  CONVERSATIONAL = 'conversational',
  BASIC = 'basic'
}

// Utility types for CV processing
export interface CVParsingResult {
  profile: CVProfile;
  confidence: number;
  warnings: string[];
  suggestions: string[];
}

export interface CVCorrections {
  personalInfo?: Partial<PersonalInfo>;
  experience?: WorkExperience[];
  education?: Education[];
  skills?: Skill[];
  certifications?: Certification[];
  languages?: Language[];
}

export interface ParsingAccuracy {
  overall: number;
  personalInfo: number;
  experience: number;
  education: number;
  skills: number;
  certifications: number;
}