package db

import (
	"time"
)

// Message represents a chat message (persisted in SQL DB per ADR-006)
type Message struct {
	ID        uint      `gorm:"primarykey" json:"id"`
	Room      string    `json:"room"`
	Username  string    `json:"username"`
	Text      string    `json:"text"`
	Timestamp time.Time `json:"timestamp"`
	Type      string    `json:"type"` // "public", "private", "system", "moderation"
}

// ModerationLog for audit trail (immutable per ADR-005)
type ModerationLog struct {
	ID        uint      `gorm:"primarykey" json:"id"`
	Action    string    `json:"action"` // "mute", "ban", "delete", "timeout"
	Target    string    `json:"target"`
	Moderator string    `json:"moderator"`
	Reason    string    `json:"reason"`
	Timestamp time.Time `json:"timestamp"`
}

// Media stores admin media library metadata (filesystem + DB model per ADR-006)
type Media struct {
	ID              uint      `gorm:"primarykey" json:"id"`
	Filename        string    `gorm:"index" json:"filename"`
	OriginalName    string    `json:"originalName"`
	Path            string    `json:"path"`
	SizeBytes       int64     `json:"sizeBytes"`
	DurationSeconds int       `json:"durationSeconds"`
	Status          string    `gorm:"index" json:"status"`
	Title           string    `json:"title"`
	Tags            string    `json:"tags"`
	UploadedAt      time.Time `gorm:"autoCreateTime" json:"uploadedAt"`
	UpdatedAt       time.Time `gorm:"autoUpdateTime" json:"updatedAt"`
}

// ScheduleOverride represents a scheduled playlist override (ADR-004)
type ScheduleOverride struct {
	ID        uint      `gorm:"primarykey" json:"id"`
	MediaID   uint      `json:"mediaId"`
	StartTime time.Time `json:"startTime"`
	EndTime   time.Time `json:"endTime"`
	Reason    string    `json:"reason"`
	CreatedAt time.Time `json:"createdAt"`
}

// Presence tracks online users per room (using Redis per ADR-007)
type Presence struct {
	Username string `json:"username"`
	Room     string `json:"room"`
	Online   bool   `json:"online"`
}