export type ApplicationStatus = 
  | 'Saved'
  | 'Applying'
  | 'Applied'
  | 'Screening'
  | 'Interviewing'
  | 'Offer'
  | 'Rejected'
  | 'Withdrawn';

export type PlatformType = 
  | 'LinkedIn'
  | 'Indeed'
  | 'Glassdoor'
  | 'Greenhouse'
  | 'Lever'
  | 'Workday'
  | 'Direct';

export interface JobApplication {
  id: string;
  company: string;
  role: string;
  platform: PlatformType;
  location: string;
  salaryRange?: string;
  status: ApplicationStatus;
  matchScore: number;
  appliedAt: string;
  jobUrl?: string;
  jobDescription?: string;
  tailoredResume?: string;
  coverLetter?: string;
  interviewDate?: string; // ISO string
  calendarEventId?: string;
  notes?: string;
  autoApplied?: boolean;
  contactEmail?: string;
  timeline?: {
    date: string;
    action: string;
    details?: string;
  }[];
}

export interface JobFeedItem {
  id: string;
  title: string;
  company: string;
  location: string;
  salary: string;
  platform: PlatformType;
  url: string;
  postedDate: string;
  description: string;
  requiredSkills: string[];
  estimatedMatch: number;
  type: 'Full-time' | 'Contract' | 'Remote' | 'Hybrid';
}

export interface UserProfile {
  fullName: string;
  email: string;
  phone: string;
  location: string;
  linkedinUrl: string;
  githubUrl: string;
  portfolioUrl: string;
  summary: string;
  experience: {
    id: string;
    title: string;
    company: string;
    period: string;
    bullets: string[];
  }[];
  skills: string[];
  education: {
    degree: string;
    institution: string;
    year: string;
  }[];
  
  // Autonomous settings
  autoApplyCriteria: {
    enabled: boolean;
    targetRoles: string[];
    minMatchScore: number;
    maxDailyApplications: number;
    preferredLocations: string[];
    minSalary: number;
    excludedCompanies: string[];
    preferredPlatforms: PlatformType[];
  };

  // LLM Provider & Local LM Studio Fallback Settings
  llmConfig?: {
    primaryProvider: 'gemini' | 'lmstudio' | 'openai_compatible';
    fallbackToLocal: boolean;
    lmStudioBaseUrl: string; // e.g., http://localhost:1234/v1 or http://127.0.0.1:1234/v1
    lmStudioModel: string;   // e.g., local-model or qwen2.5-coder-7b-instruct
    customApiKey?: string;
  };
}

export interface NotificationLog {
  id: string;
  timestamp: string;
  type: 'AUTO_APPLY' | 'INTERVIEW_SCHEDULED' | 'STATUS_CHANGE' | 'WEEKLY_DIGEST' | 'SYSTEM';
  recipient: string;
  subject: string;
  body: string;
  status: 'SENT' | 'FAILED' | 'QUEUED';
  platform?: string;
}

export interface CalendarInterviewEvent {
  id: string;
  applicationId: string;
  company: string;
  role: string;
  interviewType: 'Phone Screen' | 'Technical Round' | 'Behavioral' | 'System Design' | 'Final Round';
  startTime: string;
  endTime: string;
  locationOrUrl?: string;
  googleCalendarEventId?: string;
  syncedToGoogle: boolean;
  interviewer?: string;
  notes?: string;
}

export interface AutoApplyLog {
  id: string;
  timestamp: string;
  company: string;
  role: string;
  matchScore: number;
  status: 'SUCCESS' | 'SKIPPED' | 'FAILED';
  reason?: string;
  resumeTailored: boolean;
}