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<template>
    <div>
        <div v-if="!sslProfileEnabled" class="field is-horizontal is-aligned-top">
            <div class="field-label">
                <label class="label">{{ $t('templates.globalSections.https.sslProfile') }}</label>
            </div>
            <div class="field-body">
                <div class="field">
                    <div class="control">
                        <label class="text">
                            {{ $t('templates.globalSections.https.httpsMustBeEnabledOnOneSite') }}
                        </label>
                    </div>
                </div>
            </div>
        </div>

        <template v-else>
            <div class="field is-horizontal is-aligned-top">
                <div class="field-label">
                    <label class="label">{{ $t('templates.globalSections.https.sslProfile') }}</label>
                </div>
                <div class="field-body">
                    <div class="field">
                        <div class="field">
                            <div v-for="(name, value) in $props.data.sslProfile.options"
                                 :class="`control${sslProfileChanged && value === sslProfile ? ' is-changed' : ''}`"
                            >
                                <div class="radio">
                                    <PrettyRadio v-model="sslProfile" :value="value" class="p-default p-round p-fill p-icon">
                                        <i slot="extra" class="icon fas fa-check"></i>
                                        {{ $t(name) }}
                                    </PrettyRadio>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="field is-horizontal is-aligned-top">
                <div class="field-label">
                    <label class="label">{{ $t('templates.globalSections.https.ocspDnsResolvers') }}</label>
                </div>
                <div class="field-body">
                    <div class="field">
                        <div :class="`control${ocspCloudflareChanged ? ' is-changed' : ''}`">
                            <div class="checkbox">
                                <PrettyCheck v-model="ocspCloudflare" class="p-default p-curve p-fill p-icon">
                                    <i slot="extra" class="icon fas fa-check"></i>
                                    {{ $t('templates.globalSections.https.cloudflareResolver') }}
                                </PrettyCheck>
                            </div>
                        </div>
                        <div v-if="$props.data.ocspCloudflare.computed" class="control field is-horizontal is-expanded">
                            <div v-for="(name, value) in $props.data.ocspCloudflareType.options"
                                 :class="`control${ocspCloudflareTypeChanged && value === ocspCloudflareType ? ' is-changed' : ''}`"
                            >
                                <div class="radio">
                                    <PrettyRadio v-model="ocspCloudflareType" :value="value" class="p-default p-round p-fill p-icon">
                                        <i slot="extra" class="icon fas fa-check"></i>
                                        {{ $t(name) }}
                                    </PrettyRadio>
                                </div>
                            </div>
                        </div>

                        <div :class="`control${ocspGoogleChanged ? ' is-changed' : ''}`">
                            <div class="checkbox">
                                <PrettyCheck v-model="ocspGoogle" class="p-default p-curve p-fill p-icon">
                                    <i slot="extra" class="icon fas fa-check"></i>
                                    {{ $t('templates.globalSections.https.googlePublicDns') }}
                                </PrettyCheck>
                            </div>
                        </div>
                        <div v-if="$props.data.ocspGoogle.computed" class="control field is-horizontal is-expanded">
                            <div v-for="(name, value) in $props.data.ocspGoogleType.options"
                                 :class="`control${ocspGoogleTypeChanged && value === ocspGoogleType ? ' is-changed' : ''}`"
                            >
                                <div class="radio">
                                    <PrettyRadio v-model="ocspGoogleType" :value="value" class="p-default p-round p-fill p-icon">
                                        <i slot="extra" class="icon fas fa-check"></i>
                                        {{ $t(name) }}
                                    </PrettyRadio>
                                </div>
                            </div>
                        </div>

                        <div :class="`control${ocspOpenDnsChanged ? ' is-changed' : ''}`">
                            <div class="checkbox">
                                <PrettyCheck v-model="ocspOpenDns" class="p-default p-curve p-fill p-icon">
                                    <i slot="extra" class="icon fas fa-check"></i>
                                    {{ $t('templates.globalSections.https.openDns') }}
                                </PrettyCheck>
                            </div>
                        </div>
                        <div v-if="$props.data.ocspOpenDns.computed" class="control field is-horizontal is-expanded">
                            <div v-for="(name, value) in $props.data.ocspOpenDnsType.options"
                                 :class="`control${ocspOpenDnsTypeChanged && value === ocspOpenDnsType ? ' is-changed' : ''}`"
                            >
                                <div class="radio">
                                    <PrettyRadio v-model="ocspOpenDnsType" :value="value" class="p-default p-round p-fill p-icon">
                                        <i slot="extra" class="icon fas fa-check"></i>
                                        {{ $t(name) }}
                                    </PrettyRadio>
                                </div>
                            </div>
                        </div>

                        <div :class="`control${ocspQuad9Changed ? ' is-changed' : ''}`">
                            <div class="checkbox">
                                <PrettyCheck v-model="ocspQuad9" class="p-default p-curve p-fill p-icon">
                                    <i slot="extra" class="icon fas fa-check"></i>
                                    {{ $t('templates.globalSections.https.quad9') }}
                                </PrettyCheck>
                            </div>
                        </div>
                        <div v-if="$props.data.ocspQuad9.computed" class="control field is-horizontal is-expanded">
                            <div v-for="(name, value) in $props.data.ocspQuad9Type.options"
                                 :class="`control${ocspQuad9TypeChanged && value === ocspQuad9Type ? ' is-changed' : ''}`"
                            >
                                <div class="radio">
                                    <PrettyRadio v-model="ocspQuad9Type" :value="value" class="p-default p-round p-fill p-icon">
                                        <i slot="extra" class="icon fas fa-check"></i>
                                        {{ $t(name) }}
                                    </PrettyRadio>
                                </div>
                            </div>
                        </div>

                        <div :class="`control${ocspVerisignChanged ? ' is-changed' : ''}`">
                            <div class="checkbox">
                                <PrettyCheck v-model="ocspVerisign" class="p-default p-curve p-fill p-icon">
                                    <i slot="extra" class="icon fas fa-check"></i>
                                    {{ $t('templates.globalSections.https.verisign') }}
                                </PrettyCheck>
                            </div>
                        </div>
                        <div v-if="$props.data.ocspVerisign.computed" class="control field is-horizontal is-expanded">
                            <div v-for="(name, value) in $props.data.ocspVerisignType.options"
                                 :class="`control${ocspVerisignTypeChanged && value === ocspVerisignType ? ' is-changed' : ''}`"
                            >
                                <div class="radio">
                                    <PrettyRadio v-model="ocspVerisignType" :value="value" class="p-default p-round p-fill p-icon">
                                        <i slot="extra" class="icon fas fa-check"></i>
                                        {{ $t(name) }}
                                    </PrettyRadio>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <div v-if="letsEncryptRootEnabled" class="field is-horizontal">
                <div class="field-label">
                    <label class="label">{{ $t('templates.globalSections.https.letsEncryptWebroot') }}</label>
                </div>
                <div class="field-body">
                    <div class="field">
                        <div :class="`control${letsEncryptRootChanged ? ' is-changed' : ''}`">
                            <input v-model="letsEncryptRoot"
                                   class="input"
                                   type="text"
                                   :placeholder="$props.data.letsEncryptRoot.default"
                            />
                        </div>
                    </div>
                </div>
            </div>

            <div v-if="letsEncryptCertRootEnabled" class="field is-horizontal">
                <div class="field-label">
                    <label class="label">{{ $t('templates.globalSections.https.letsEncryptCertRoot') }}</label>
                </div>
                <div class="field-body">
                    <div class="field">
                        <div :class="`control${letsEncryptCertRootChanged ? ' is-changed' : ''}`">
                            <input v-model="letsEncryptCertRoot"
                                   class="input"
                                   type="text"
                                   :placeholder="$props.data.letsEncryptCertRoot.default"
                            />
                        </div>
                    </div>
                </div>
            </div>
        </template>
    </div>
</template>

<script>
    import PrettyCheck from 'pretty-checkbox-vue/check';
    import PrettyRadio from 'pretty-checkbox-vue/radio';
    import clone from 'clone';
    import delegatedFromDefaults from '../../util/delegated_from_defaults';
    import computedFromDefaults from '../../util/computed_from_defaults';

    const ipType = {
        default: 'ipv4',
        options: {
            ipv4: 'templates.globalSections.https.ipv4Only', // i18n key
            ipv6: 'templates.globalSections.https.ipv6Only', // i18n key
            both: 'templates.globalSections.https.ipv4AndIpv6', // i18n key
        },
        enabled: true,
    };

    const validOptionCheck = data => {
        if (data.enabled)
            if (!Object.keys(data.options).includes(data.computed))
                data.computed = data.default;
    };

    const defaults = {
        sslProfile: {
            default: 'intermediate',
            options: {
                modern: 'templates.globalSections.https.mozillaModern', // i18n key
                intermediate: 'templates.globalSections.https.mozillaIntermediate', // i18n key
                old: 'templates.globalSections.https.mozillaOld', // i18n key
            },
            enabled: true,
        },
        ocspCloudflare: {
            default: true,
            enabled: true,
        },
        ocspCloudflareType: clone(ipType),
        ocspGoogle: {
            default: true,
            enabled: true,
        },
        ocspGoogleType: clone(ipType),
        ocspOpenDns: {
            default: true,
            enabled: true,
        },
        ocspOpenDnsType: clone(ipType),
        ocspQuad9: {
            default: false,
            enabled: true,
        },
        ocspQuad9Type: clone(ipType),
        ocspVerisign: {
            default: false,
            enabled: true,
        },
        ocspVerisignType: clone(ipType),
        letsEncryptRoot: {
            default: '/var/www/_letsencrypt/',
            enabled: true,
        },
        letsEncryptCertRoot: {
            default: '/etc/letsencrypt/live/',
            enabled: true,
        },
    };

    export default {
        name: 'GlobalHTTPS',                                // Component name
        display: 'common.https',                            // Display name for tab (i18n key)
        key: 'https',                                       // Key for data in parent
        delegated: delegatedFromDefaults(defaults),         // Data the parent will present here
        components: {
            PrettyCheck,
            PrettyRadio,
        },
        props: {
            data: Object,                                   // Data delegated back to us from parent
        },
        computed: computedFromDefaults(defaults, 'https'),  // Getters & setters for the delegated data
        watch: {
            // Check SSL profile is valid
            '$props.data.sslProfile': {
                handler: validOptionCheck,
                deep: true,
            },
            // Check IP type is valid
            '$props.data.ocspCloudflareType': {
                handler: validOptionCheck,
                deep: true,
            },
            '$props.data.ocspGoogleType': {
                handler: validOptionCheck,
                deep: true,
            },
            '$props.data.ocspOpenDnsType': {
                handler: validOptionCheck,
                deep: true,
            },
            '$props.data.ocspQuad9Type': {
                handler: validOptionCheck,
                deep: true,
            },
            '$props.data.ocspVerisignType': {
                handler: validOptionCheck,
                deep: true,
            },
            '$parent.$parent.$data.domains': {
                handler(data) {
                    let httpsEnabled = false, leEnabled = false;

                    for (const domain of data) {
                        // Enable HTTPS server settings if any site uses HTTPS
                        if (domain && domain.https && domain.https.https && domain.https.https.computed) {
                            this.$props.data.sslProfile.enabled = true;
                            this.$props.data.sslProfile.computed = this.$props.data.sslProfile.value;
                            this.$props.data.ocspCloudflare.enabled = true;
                            this.$props.data.ocspCloudflare.computed = this.$props.data.ocspCloudflare.value;
                            this.$props.data.ocspGoogle.enabled = true;
                            this.$props.data.ocspGoogle.computed = this.$props.data.ocspGoogle.value;
                            this.$props.data.ocspOpenDns.enabled = true;
                            this.$props.data.ocspOpenDns.computed = this.$props.data.ocspOpenDns.value;
                            this.$props.data.letsEncryptRoot.enabled = true;
                            this.$props.data.letsEncryptRoot.computed = this.$props.data.letsEncryptRoot.value;
                            httpsEnabled = true;
                        }

                        // Enable LE webroot if any site uses LE
                        if (domain && domain.https && domain.https.certType
                            && domain.https.certType.computed === 'letsEncrypt') {
                            this.$props.data.letsEncryptRoot.enabled = true;
                            this.$props.data.letsEncryptRoot.computed = this.$props.data.letsEncryptRoot.value;
                            leEnabled = true;
                        }
                    }

                    if (!httpsEnabled) {
                        this.$props.data.sslProfile.enabled = false;
                        this.$props.data.sslProfile.computed = '';
                        this.$props.data.ocspCloudflare.enabled = false;
                        this.$props.data.ocspCloudflare.computed = false;
                        this.$props.data.ocspGoogle.enabled = false;
                        this.$props.data.ocspGoogle.computed = false;
                        this.$props.data.ocspOpenDns.enabled = false;
                        this.$props.data.ocspOpenDns.computed = false;
                        this.$props.data.letsEncryptRoot.enabled = false;
                        this.$props.data.letsEncryptRoot.computed = '';
                    }

                    if (!leEnabled) {
                        this.$props.data.letsEncryptRoot.enabled = false;
                        this.$props.data.letsEncryptRoot.computed = '';
                    }
                },
                deep: true,
            },
            '$props.data.letsEncryptCertRoot': {
                handler(data) {
                    data.computed = data.computed.replace(/<.+>/, '');
                },
                deep: true,
            },
        },
    };
</script>
