domain

type DownloadableFile struct {
	ID          string // Source-specific file ID
	Name        string // Display name
	FileName    string // Actual filename (e.g., "mod-1.0.zip")
	Version     string // File version
	Size        int64  // Size in bytes
	IsPrimary   bool   // Whether this is the primary/main file
	Category    string // Category: "MAIN", "OPTIONAL", "UPDATE", etc.
	Description string // File description
}

type ExportedProfile struct {
	Name       string         `yaml:"name"`
	GameID     string         `yaml:"game_id"`
	Mods       []ModReference `yaml:"mods"`
	LinkMethod string         `yaml:"link_method,omitempty"`
}

type Game struct {
	ID                 string            // Unique slug, e.g., "skyrim-se"
	Name               string            // Display name
	InstallPath        string            // Game installation directory
	ModPath            string            // Where mods should be deployed
	SourceIDs          map[string]string // Map source to game ID, e.g., "nexusmods" -> "skyrimspecialedition"
	LinkMethod         LinkMethod        // How to deploy mods
	LinkMethodExplicit bool              // True if LinkMethod was explicitly set in config
	CachePath          string            // Optional: custom cache path for this game's mods
}

type InstalledMod struct {
	Mod
	ProfileName     string
	UpdatePolicy    UpdatePolicy
	InstalledAt     time.Time
	Enabled         bool
	PreviousVersion string     // Version before last update (for rollback)
	LinkMethod      LinkMethod // How the mod was deployed (symlink, hardlink, copy)
}

type LinkMethod int

type Mod struct {
	ID           string
	SourceID     string
	Name         string
	Version      string
	Author       string
	Summary      string
	Description  string
	GameID       string
	Category     string
	Downloads    int64
	Endorsements int64
	Files        []ModFile
	Dependencies []ModReference
	UpdatedAt    time.Time
}

type ModFile struct {
	Path     string // Relative path within mod archive
	Size     int64
	Checksum string // SHA256
}

type ModReference struct {
	SourceID string `yaml:"source_id"` // "nexusmods", "curseforge", etc.
	ModID    string `yaml:"mod_id"`    // Source-specific identifier
	Version  string `yaml:"version"`   // Empty string means "latest"
}

type Profile struct {
	Name       string            // Profile identifier
	GameID     string            // Which game this profile is for
	Mods       []ModReference    // Mods in load order (first = lowest priority)
	Overrides  map[string][]byte // Config file overrides (path -> content)
	LinkMethod LinkMethod        // Override game's default link method (optional)
	IsDefault  bool              // Is this the default profile for the game?
}

type Update struct {
	InstalledMod InstalledMod
	NewVersion   string
	Changelog    string
}

type UpdatePolicy int