// Copyright (c) 2026 Storm Dragon
// SPDX-License-Identifier: GPL-3.0-or-later

package app

import (
	"git.stormux.org/storm/cthulhu/internal/input"
	"git.stormux.org/storm/cthulhu/internal/presentation"
	"git.stormux.org/storm/cthulhu/internal/review"
)

func (handler *eventReviewHandler) current_line(command input.Command) {
	if handler.focusGate.Locked() || handler.focusGate.Suspended() {
		return
	}
	handler.syncForeground()
	if handler.objectReview == nil || !handler.state.current.ID().Valid() {
		return
	}
	handler.state.pending.terminalFocus.clear()
	handler.state.pending.terminalDeletion.clear()
	style := review.FlatSpeak
	if command == input.SpellCurrentLine {
		style = review.FlatSpell
	} else if command == input.PhoneticCurrentLine {
		style = review.FlatPhonetic
	}
	browse := handler.browser != nil && handler.browser.ready && handler.browser.mode == review.BrowseMode
	if err := handler.objectReview.ReadCurrentLine(browse, style); err != nil {
		handler.logger.Warn("queue current line", "error", err)
	}
}

func (handler *eventReviewHandler) present_current_line(result review.Result) {
	if !handler.objectReview.CurrentDocumentResult(result) || result.DocumentFocus != handler.objectReview.Focus() || handler.focusGate.Suspended() {
		return
	}
	if result.CurrentLineBrowse && (handler.browser == nil || !handler.browser.acceptsDocumentResult(review.Result{
		DocumentFocus: result.DocumentFocus, DocumentPosition: result.DocumentPosition, DocumentCaretCommand: review.CaretReadLine, Err: result.Err,
	})) {
		return
	}
	request := speechRequest{Text: "Could not read current line.", Role: "system", Cause: "current-line"}
	if result.Err == nil {
		text := result.DocumentCaretText
		request.Text = presentation.FlatReviewText(text, false)
		request.Role = result.DocumentPosition.Snapshot.Role
		set_review_spelling(&request, text, result.FlatSpeech)
	}
	handler.speech.Enqueue(request)
}