122 lines
4.5 KiB
Go
122 lines
4.5 KiB
Go
package shape
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
|
|
"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
|
|
"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd"
|
|
"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/shared/diagnostics"
|
|
)
|
|
|
|
const (
|
|
Key = "extract/dnd/spells/shape"
|
|
ReasonCode = "invalid_spell_shape"
|
|
policy = "dnd.spells.validator.shape.v2"
|
|
)
|
|
|
|
type Options struct{}
|
|
type Validator struct{}
|
|
|
|
var _ contracts.TypedValidator[dnd.SpellList] = (*Validator)(nil)
|
|
var _ pipeline.CheckpointFingerprintProvider = (*Validator)(nil)
|
|
|
|
func New(Options) *Validator { return &Validator{} }
|
|
func (v *Validator) Name() string { return Key }
|
|
func (v *Validator) ExecutionClass() contracts.ExecutionClass {
|
|
return contracts.ExecutionClassDeterministic
|
|
}
|
|
func (v *Validator) CheckpointFingerprints() []pipeline.CheckpointFingerprint {
|
|
return []pipeline.CheckpointFingerprint{{Name: "policy", Value: policy}}
|
|
}
|
|
func (v *Validator) Validate(_ context.Context, req contracts.TypedValidationRequest[dnd.SpellList]) (contracts.ValidationResult, error) {
|
|
assessment := assess(req.Value)
|
|
if len(assessment.issues) != 0 {
|
|
return rejection(assessment.message(), assessment.corrections.Guidance("Correct every rejected spell cast and return the complete replacement list")), nil
|
|
}
|
|
return contracts.ValidationResult{Approved: true}, nil
|
|
}
|
|
|
|
func Validate(value dnd.SpellList) error {
|
|
assessment := assess(value)
|
|
if len(assessment.issues) == 0 {
|
|
return nil
|
|
}
|
|
return fmt.Errorf("%s", assessment.message())
|
|
}
|
|
|
|
type validationAssessment struct {
|
|
issues []string
|
|
corrections diagnostics.Corrections
|
|
}
|
|
|
|
func assess(value dnd.SpellList) validationAssessment {
|
|
var assessment validationAssessment
|
|
if value.SpellCasts == nil {
|
|
assessment.issues = append(assessment.issues, "spell_casts must be present")
|
|
assessment.corrections.Add("list", "Return a `spell_casts` array; use an empty array when the transcript establishes no spell casts.", "")
|
|
return assessment
|
|
}
|
|
for index, spell := range value.SpellCasts {
|
|
context := spellContext(spell)
|
|
if strings.TrimSpace(spell.Caster) == "" {
|
|
assessment.issues = append(assessment.issues, fmt.Sprintf("spell_casts[%d].caster must not be empty", index))
|
|
assessment.corrections.Add("caster", "Provide the contextual caster name for every spell cast.", context)
|
|
}
|
|
if strings.TrimSpace(spell.Spell) == "" {
|
|
assessment.issues = append(assessment.issues, fmt.Sprintf("spell_casts[%d].spell must not be empty", index))
|
|
assessment.corrections.Add("spell", "Provide the transcript-supported spell name for every spell cast.", context)
|
|
}
|
|
if len(spell.SourceRefs) == 0 {
|
|
assessment.issues = append(assessment.issues, fmt.Sprintf("spell_casts[%d].source_refs must not be empty", index))
|
|
assessment.corrections.Add("source-refs", "Provide at least one transcript source range that directly supports every spell cast.", context)
|
|
}
|
|
}
|
|
return assessment
|
|
}
|
|
|
|
func (assessment validationAssessment) message() string {
|
|
return diagnostics.Aggregate("invalid spell shape", assessment.issues)
|
|
}
|
|
|
|
func spellContext(spell dnd.SpellCast) string {
|
|
name := strings.TrimSpace(spell.Spell)
|
|
if name == "" {
|
|
name = "blank spell name"
|
|
} else {
|
|
name = "spell " + diagnostics.Quote(name)
|
|
}
|
|
caster := strings.TrimSpace(spell.Caster)
|
|
if caster == "" {
|
|
caster = "blank caster name"
|
|
} else {
|
|
caster = "caster " + diagnostics.Quote(caster)
|
|
}
|
|
return "Affected cast: " + name + " with " + caster + " " + diagnostics.SourceRange(spell.SourceRefs) + "."
|
|
}
|
|
|
|
func Spec() pipeline.ValidatorSpec {
|
|
return pipeline.ValidatorSpec{Key: Key, ExecutionClass: contracts.ExecutionClassDeterministic}
|
|
}
|
|
func Register(registry *pipeline.ValidatorRegistry) error {
|
|
return pipeline.RegisterTypedValidatorBuilder(registry, dnd.SpellListKind, Spec(), validateOptions, func(request pipeline.BuildRequest) (contracts.TypedValidator[dnd.SpellList], error) {
|
|
options, err := DecodeOptions(request.Options)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return New(options), nil
|
|
})
|
|
}
|
|
func DecodeOptions(options map[string]any) (Options, error) {
|
|
if err := pipeline.RejectUnknownOptions(options); err != nil {
|
|
return Options{}, err
|
|
}
|
|
return Options{}, nil
|
|
}
|
|
func validateOptions(options map[string]any) error { _, err := DecodeOptions(options); return err }
|
|
func rejection(message, guidance string) contracts.ValidationResult {
|
|
return contracts.ValidationResult{Approved: false, ReasonCode: ReasonCode, Message: message, CorrectionGuidance: guidance}
|
|
}
|