<template>
    <div :class="`page-container-grouped-styles questions-page`">
        <loadingModal ref="loadingModal" />
        <siteHeader cmsWidgetName="SiteHeaderWidget" />
        <vehicleBanner class="mb-3" cmsWidgetName="VehicleBannerWidget" :displayGenericVehicleImage="false" />
        <siteSubHeader cmsWidgetName="SiteSubHeaderWidget" />
        <div class="fade-on-route-transition sub-container make-tall">
            <alert
                ref="alertFewMoreQuestions"
                cmsWidgetName="alertWidget"
                class="m-5"
                alertClass="alert-warning"
                :manualHeadline="alertFewMoreQuestionsHeader"
                :manualCopy="alertFewMoreQuestionsCopy"
                v-bind:isDismissible="false" />
            <div v-for="(questionsDatum, i) in questionsData" :key="questionsDatum.key">
                <questionChain
                    ref="questionChain"
                    v-model="selectedAnswers[questionsDatum.answerKey]"
                    :questionData="questionsDatum.questions"
                    :index="i"
                    v-if="showThisQuestionChain(questionsDatum, i)"
                    :answerKey="questionsDatum.answerKey"
                    :validationRules="validationRules" />
            </div>
            <siteFooter
                ref="siteFooter"
                cmsWidgetName="SiteFooterWidget"
                :isForwardActionDisabled="!isMetaValid"
                @back-clicked="handleBackButtonAction"
                @ForwardClicked="handleForwardButtonAction" />
        </div>
    </div>
</template>

<script>
// Components
import siteHeader from "@/iss-components/site-header/site-header";
import vehicleBanner from "@/iss-components/vehicle-banner/vehicle-banner";
import alert from "@/ux-components/alert/alert";
import questionChain from "@/digital-components/question-chain/question-chain";
import siteSubHeader from "@/iss-components/site-sub-header/site-sub-header";
import siteFooter from "@/iss-components/site-footer/site-footer";
import loadingModal from "@/iss-components/loading-modal/loading-modal.vue";

export default {
    name: "questions-page",
    props: {
        isMetaValid: Boolean,
        alertFewMoreQuestionsHeader: String,
        alertFewMoreQuestionsCopy: String,
        questionsData: Array,
        validationRules: String,
        modelValue: Object,
        index: Number,
    },
    computed: {
        selectedAnswers: {
            get() {
                return this.modelValue;
            },
            set(newValue) {
                this.$emit("update:modelValue", newValue);
            },
        },
    },
    methods: {
        showThisQuestionChain(glass, i) {
            // return false if no questions or if suppressed
            if (!glass.questions || glass.questions?.length < 1 || glass.isSuppressedPart) {
                return false;
            }
            return this.index === i || glass.answerData?.answerResult?.length > 0;
        },
        handleForwardButtonAction() {
            this.$emit("forwardButtonAction");
        },
        handleBackButtonAction() {
            this.$emit("back-click");
        },
        showLoadingModal() {
            this.$refs.loadingModal.showModal();
        },
    },
    components: {
        siteHeader,
        vehicleBanner,
        alert,
        questionChain,
        siteSubHeader,
        siteFooter,
        loadingModal,
    },
};
</script>

<style lang="scss">
.questions-page {
    .question-text {
        margin-bottom: 0.5rem;

        span {
            text-align: left;
        }
    }
}
</style>
