package models

import (
	"time"
)

// Notification represents a notification for a user
type Notification struct {
	BaseModel
	Message     string `gorm:"type:text;not null"`
	Type        string `gorm:"size:50"` // e.g., comment, like, follow, etc.
	Read        bool   `gorm:"default:false"`
	Language    string `gorm:"size:50;not null"`
	UserID      uint
	User        *User  `gorm:"foreignKey:UserID"`
	RelatedID   *uint  // ID of the related entity (work, comment, etc.)
	RelatedType string `gorm:"size:50"` // Type of the related entity
}

// EditorialWorkflow represents an editorial workflow for a work or translation
type EditorialWorkflow struct {
	BaseModel
	Stage         string `gorm:"size:50;not null"` // e.g., draft, review, editing, published
	Notes         string `gorm:"type:text"`
	Language      string `gorm:"size:50;not null"`
	WorkID        *uint
	Work          *Work `gorm:"foreignKey:WorkID"`
	TranslationID *uint
	Translation   *Translation `gorm:"foreignKey:TranslationID"`
	UserID        uint
	User          *User `gorm:"foreignKey:UserID"`
	AssignedToID  *uint
	AssignedTo    *User `gorm:"foreignKey:AssignedToID"`
	DueDate       *time.Time
	CompletedAt   *time.Time
}

// Admin represents an admin user
type Admin struct {
	BaseModel
	UserID      uint
	User        *User  `gorm:"foreignKey:UserID"`
	Role        string `gorm:"size:50;not null"` // e.g., super, content, user, etc.
	Permissions JSONB  `gorm:"type:jsonb;default:'{}'"`
}

// Vote represents a vote on a work, translation, or comment
type Vote struct {
	BaseModel
	Value         int `gorm:"default:0"` // Positive or negative value
	UserID        uint
	User          *User `gorm:"foreignKey:UserID"`
	WorkID        *uint
	Work          *Work `gorm:"foreignKey:WorkID"`
	TranslationID *uint
	Translation   *Translation `gorm:"foreignKey:TranslationID"`
	CommentID     *uint
	Comment       *Comment `gorm:"foreignKey:CommentID"`
}

// Contributor represents a contributor to a work or translation
type Contributor struct {
	BaseModel
	Name          string `gorm:"size:100;not null"`
	Role          string `gorm:"size:50"` // e.g., author, translator, editor, etc.
	UserID        *uint
	User          *User `gorm:"foreignKey:UserID"`
	WorkID        *uint
	Work          *Work `gorm:"foreignKey:WorkID"`
	TranslationID *uint
	Translation   *Translation `gorm:"foreignKey:TranslationID"`
}

// InteractionEvent captures raw interaction signals for later aggregation
type InteractionEvent struct {
	BaseModel
	UserID     *uint
	User       *User     `gorm:"foreignKey:UserID"`
	TargetType string    `gorm:"size:50;not null"` // work|translation|comment|collection|media
	TargetID   uint      `gorm:"not null"`
	Kind       string    `gorm:"size:30;not null"` // view|like|comment|share|bookmark
	OccurredAt time.Time `gorm:"index"`
}

// HybridEntityWork represents a hybrid entity for a work
type HybridEntityWork struct {
	BaseModel
	Name          string `gorm:"size:100;not null"`
	Type          string `gorm:"size:50"` // e.g., work, translation, etc.
	WorkID        *uint
	Work          *Work `gorm:"foreignKey:WorkID"`
	TranslationID *uint
	Translation   *Translation `gorm:"foreignKey:TranslationID"`
}