package homophones

import (
	"context"

	"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
	"gitea.maximumdirect.net/eric/audita/internal/framework/proposal_generation"
	"gitea.maximumdirect.net/eric/audita/internal/framework/proposals"
	"gitea.maximumdirect.net/eric/audita/internal/prompts"
	builtinvalidators "gitea.maximumdirect.net/eric/audita/internal/validators"
)

type Module struct {
	validators []contracts.Validator
}

func New() (*Module, error) {
	chain, err := builtinvalidators.ResolveBuiltInChain("homophones", builtinvalidators.NewBuiltInRegistry())
	if err != nil {
		return nil, err
	}
	return &Module{
		validators: chain,
	}, nil
}

func (m *Module) Key() string { return "homophones" }

func (m *Module) ReplacementPolicy() proposals.ReplacementPolicy {
	// Conservative single-span replacement.
	return proposals.ReplacementPolicyRequireUnique
}

func (m *Module) Validators() []contracts.Validator {
	return append([]contracts.Validator(nil), m.validators...)
}

func (m *Module) Propose(ctx context.Context, req contracts.ProposalRequest) (contracts.ProposalResult, error) {
	return proposal_generation.ExecuteModuleProposal(ctx, proposal_generation.ModuleProposalRequest{
		ProposalRequest: req,
		PromptID:        prompts.PromptIDModuleHomophonesProposal,
		BuildMessages:   BuildProposalMessages,
	})
}