package models

import (
	"database/sql"
	"time"
)

type Role string

const (
	RoleAdmin Role = "admin"
	RoleUser  Role = "user"
)

type User struct {
	ID           string    `json:"id"`
	Email        string    `json:"email"`
	PasswordHash string    `json:"-"`
	Role         Role      `json:"role"`
	CreatedAt    time.Time `json:"created_at"`
	UpdatedAt    time.Time `json:"updated_at"`
}

type UserAsset struct {
	ID        string    `json:"id"`
	UserID    string    `json:"user_id"`
	Symbol    string    `json:"symbol"`
	Name      string    `json:"name"`
	CreatedAt time.Time `json:"created_at"`
}

type Source struct {
	ID        string    `json:"id"`
	Name      string    `json:"name"`
	Type      string    `json:"type"`
	Enabled   bool      `json:"enabled"`
	CreatedAt time.Time `json:"created_at"`
}

type Article struct {
	ID          string         `json:"id"`
	SourceID    string         `json:"source_id"`
	SourceName  string         `json:"source_name,omitempty"`
	Title       string         `json:"title"`
	Content     string         `json:"content"`
	URL         string         `json:"url"`
	PublishedAt sql.NullTime   `json:"published_at"`
	CreatedAt   time.Time      `json:"created_at"`
	Symbols     []string       `json:"symbols,omitempty"`
}

type ArticleSymbol struct {
	ID        string `json:"id"`
	ArticleID string `json:"article_id"`
	Symbol    string `json:"symbol"`
}

type ScrapeCredential struct {
	ID                string    `json:"id"`
	SourceID          string    `json:"source_id"`
	Username          string    `json:"username"`
	PasswordEncrypted string    `json:"-"`
	UpdatedAt         time.Time `json:"updated_at"`
}

type ScrapeJob struct {
	ID            string         `json:"id"`
	SourceID      string         `json:"source_id"`
	SourceName    string         `json:"source_name,omitempty"`
	Status        string         `json:"status"`
	StartedAt     sql.NullTime   `json:"started_at"`
	FinishedAt    sql.NullTime   `json:"finished_at"`
	ArticlesFound int            `json:"articles_found"`
	ErrorMsg      string         `json:"error_msg"`
	CreatedAt     time.Time      `json:"created_at"`
}

type AIProvider struct {
	ID               string    `json:"id"`
	Name             string    `json:"name"`
	APIKeyEncrypted  string    `json:"-"`
	Model            string    `json:"model"`
	Endpoint         string    `json:"endpoint"`
	IsActive         bool      `json:"is_active"`
	CreatedAt        time.Time `json:"created_at"`
}

type Summary struct {
	ID             string    `json:"id"`
	UserID         string    `json:"user_id"`
	Content        string    `json:"content"`
	AIProviderID   *string   `json:"ai_provider_id"`
	GeneratedAt    time.Time `json:"generated_at"`
}

type Setting struct {
	Key   string `json:"key"`
	Value string `json:"value"`
}

type ScheduleSlot struct {
	ID         string `json:"id"`
	DayOfWeek  int    `json:"day_of_week"` // 0=dimanche, 1=lundi ... 6=samedi
	Hour       int    `json:"hour"`
	Minute     int    `json:"minute"`
}

type Report struct {
	ID             string    `json:"id"`
	UserID         string    `json:"user_id"`
	SummaryID      *string   `json:"summary_id"`
	ContextExcerpt string    `json:"context_excerpt"`
	Question       string    `json:"question"`
	Answer         string    `json:"answer"`
	Status         string    `json:"status"` // generating | done | error
	ErrorMsg       string    `json:"error_msg"`
	CreatedAt      time.Time `json:"created_at"`
}