formbuilder

type Doc struct {
	// Version is the schema version of the doc itself. Empty is treated as
	// the current version on save (the frame does not always stamp it); any
	// OTHER value is refused with E_UNKNOWN_VERSION — a saved schema has to
	// outlive the plugin that wrote it, so an unknown future version must
	// fail loudly, not silently degrade.
	Version string  `json:"version"`
	Fields  []Field `json:"fields"`
}

type Field struct {
	Type     string `json:"type"`
	Name     string `json:"name"`
	Label    string `json:"label"`
	Required bool   `json:"required"`
	Help     string `json:"help"`
	// Options is the closed value set; select fields only.
	Options []string `json:"options,omitempty"`
	Rules   Rules    `json:"rules,omitempty"`
}

type MountConfig struct {
	// DocID is the persistence key for the schema doc. Defaults to "demo".
	DocID string
	// Field is the hidden input name the adapter mirrors the schema JSON
	// into, so a normal form POST round-trips it. Defaults to
	// "formbuilder_doc".
	Field string
	// Doc is optional initial schema JSON server-rendered into the marker
	// (data-fui-plugin-doc) for reload round-trip.
	Doc string
	// MinHeight is the initial iframe height. Defaults to 560px.
	MinHeight string
}

type Option func(*Plugin)

type Plugin struct {
	// contains filtered or unexported fields
}

type Rules struct {
	MinLength *float64 `json:"minLength,omitempty"`
	MaxLength *float64 `json:"maxLength,omitempty"`
	Min       *float64 `json:"min,omitempty"`
	Max       *float64 `json:"max,omitempty"`
	// Pattern is a regexp, compiled with Go's RE2 at save time. The server
	// re-compiles it on every validation, so the frame and the server cannot
	// disagree about what it means.
	Pattern string `json:"pattern,omitempty"`
}

type SaveRequest struct {
	DocID         string
	Doc           Doc
	DocJSON       string
	SchemaVersion string
}

type SchemaError struct {
	Code    string
	Message string
}