appconfig

type AddonConfig struct {
	Variant string `toml:"variant"`
	Version string `toml:"version"`
}

type AppConfig struct {
	Name        string                    `toml:"name"`
	PostImport  string                    `toml:"post_import"`
	EnvVars     []AppEnvVar               `toml:"env"`
	Concurrency *int                      `toml:"concurrency"`
	Services    map[string]*ServiceConfig `toml:"services"`
	Build       *BuildConfig              `toml:"build"`
	Include     []string                  `toml:"include"`
	Addons      map[string]*AddonConfig   `toml:"addons"`
	Aliases     map[string]string         `toml:"aliases"`
}

type AppEnvVar struct {
	Key         string `json:"key" toml:"key"`
	Value       string `json:"value" toml:"value"`
	Required    bool   `json:"required,omitempty" toml:"required"`
	Sensitive   bool   `json:"sensitive,omitempty" toml:"sensitive"`
	Description string `json:"description,omitempty" toml:"description"`
}

type AppState struct {
	Cluster string `toml:"cluster"`
}

type BuildConfig struct {
	Dockerfile string   `toml:"dockerfile"`
	OnBuild    []string `toml:"onbuild"`
	Version    string   `toml:"version"`

	AlpineImage string `toml:"alpine_image"`
}

type ConfigError struct {
	FilePath    string
	Diagnostics []Diagnostic
}

type Diagnostic struct {
	Line    int    // 1-indexed, 0 if unknown
	Column  int    // 1-indexed, 0 if unknown
	Message string // the core error message
	Context string // visual context from go-toml (if available)
	Hint    string // e.g. "did you mean \"command\"?"
}

type DiskConfig struct {
	Name         string `toml:"name"`
	Provider     string `toml:"provider"`
	MountPath    string `toml:"mount_path"`
	ReadOnly     bool   `toml:"read_only"`
	SizeGB       int    `toml:"size_gb"`
	Filesystem   string `toml:"filesystem"`
	LeaseTimeout string `toml:"lease_timeout"`
}

type PortConfig struct {
	Port     int    `toml:"port"`
	Name     string `toml:"name"`
	Type     string `toml:"type"`
	NodePort int    `toml:"node_port"`
}

type ServiceConcurrencyConfig struct {
	Mode                string `toml:"mode"` // "auto" or "fixed"
	RequestsPerInstance int    `toml:"requests_per_instance"`
	ScaleDownDelay      string `toml:"scale_down_delay"` // e.g. "2m", "15m"
	NumInstances        int    `toml:"num_instances"`
	ShutdownTimeout     string `toml:"shutdown_timeout"` // e.g. "10s", "30s" - time to wait for graceful shutdown
}

type ServiceConfig struct {
	Command     string                    `toml:"command"`
	Port        int                       `toml:"port"`
	PortName    string                    `toml:"port_name"`
	PortType    string                    `toml:"port_type"`
	Ports       []PortConfig              `toml:"ports"`
	Image       string                    `toml:"image"`
	EnvVars     []AppEnvVar               `toml:"env"`
	Concurrency *ServiceConcurrencyConfig `toml:"concurrency"`
	Disks       []DiskConfig              `toml:"disks"`
}

type ValidationError struct {
	KeyPath string // e.g. "services.web.concurrency.mode"
	Message string
}