<template>
  <v-container fluid class="narrow-container">
    <!-- Image -->
    <BasePageTitle divider>
      <template #header>
        <v-img max-height="200" max-width="150" :src="require('~/static/svgs/admin-site-settings.svg')"></v-img>
      </template>
      <template #title> {{ $t("settings.site-settings") }} </template>
    </BasePageTitle>

    <!-- Bug Report -->
    <BaseDialog v-model="bugReportDialog" :title="$t('settings.bug-report')" :width="800" :icon="$globals.icons.github">
      <v-card-text>
        <div class="pb-4">
          {{ $t('settings.bug-report-information') }}
        </div>
        <v-textarea v-model="bugReportText" outlined rows="18" readonly> </v-textarea>
        <div class="d-flex justify-end" style="gap: 5px">
          <BaseButton color="gray" secondary target="_blank" href="https://github.com/hay-kot/mealie/issues/new/choose">
            <template #icon> {{ $globals.icons.github }}</template>
            {{ $t('settings.tracker') }}
          </BaseButton>
          <AppButtonCopy :copy-text="bugReportText" color="info" :icon="false" />
        </div>
      </v-card-text>
    </BaseDialog>

    <div class="d-flex justify-end">
      <BaseButton
        color="info"
        @click="
          bugReportDialog = true;
        "
      >
        <template #icon> {{ $globals.icons.github }}</template>
        {{ $t('settings.bug-report') }}
      </BaseButton>
    </div>

    <!-- Configuration -->
    <section>
      <BaseCardSectionTitle class="pb-0" :icon="$globals.icons.cog" :title="$tc('settings.configuration')"> </BaseCardSectionTitle>
      <v-card class="mb-4">
        <template v-for="(check, idx) in simpleChecks">
          <v-list-item :key="`list-item-${idx}`">
            <v-list-item-icon>
              <v-icon :color="check.color">
                {{ check.icon }}
              </v-icon>
            </v-list-item-icon>
            <v-list-item-content>
              <v-list-item-title>
                {{ check.text }}
              </v-list-item-title>
              <v-list-item-subtitle class="wrap-word">
                {{ check.status ? check.successText : check.errorText }}
              </v-list-item-subtitle>
            </v-list-item-content>
          </v-list-item>
          <v-divider :key="`divider-${idx}`"></v-divider>
        </template>
      </v-card>
    </section>

    <!-- Email -->
    <section>
      <BaseCardSectionTitle class="pt-2" :icon="$globals.icons.email" :title="$tc('user.email')" />
      <v-alert border="left" colored-border :type="appConfig.emailReady ? 'success' : 'error'" elevation="2">
        <div class="font-weight-medium">{{ $t('settings.email-configuration-status') }}</div>
        <div>
          {{ appConfig.emailReady ? $t('settings.ready') : $t('settings.not-ready')  }}
        </div>
        <div>
          <v-text-field v-model="address" class="mr-4" :label="$t('user.email')" :rules="[validators.email]">
          </v-text-field>
          <BaseButton
            color="info"
            :disabled="!appConfig.emailReady || !validEmail"
            :loading="loading"
            @click="testEmail"
          >
            <template #icon> {{ $globals.icons.email }} </template>
            {{ $t("general.test") }}
          </BaseButton>
          <template v-if="tested">
            <v-divider class="my-x mt-6"></v-divider>
            <v-card-text class="px-0">
              <h4> {{ $tc("settings.email-test-results") }}</h4>
              <span class="pl-4">
                {{ success ? $t('settings.succeeded') : $t('settings.failed') }}
              </span>
            </v-card-text>
          </template>
        </div>
      </v-alert>
    </section>

    <!-- General App Info -->
    <section class="mt-4">
      <BaseCardSectionTitle class="pb-0" :icon="$globals.icons.cog" :title="$tc('settings.general-about')"> </BaseCardSectionTitle>
      <v-card class="mb-4">
        <template v-if="appInfo && appInfo.length">
          <template v-for="(property, idx) in appInfo">
            <v-list-item :key="property.name">
              <v-list-item-icon>
                <v-icon> {{ property.icon || $globals.icons.user }} </v-icon>
              </v-list-item-icon>
              <v-list-item-content>
                <v-list-item-title>
                  <div>{{ property.name }}</div>
                </v-list-item-title>
                <template v-if="property.slot === 'recipe-scraper'">
                  <v-list-item-subtitle>
                    <a
                      target="_blank"
                      :href="`https://github.com/hhursev/recipe-scrapers/releases/tag/${property.value}`"
                    >
                      {{ property.value }}
                    </a>
                  </v-list-item-subtitle>
                </template>
                <template v-else-if="property.slot === 'build'">
                  <v-list-item-subtitle>
                    <a target="_blank" :href="`https://github.com/mealie-recipes/mealie/commit/${property.value}`">
                      {{ property.value }}
                    </a>
                  </v-list-item-subtitle>
                </template>
                <template v-else>
                  <v-list-item-subtitle>
                    {{ property.value }}
                  </v-list-item-subtitle>
                </template>
              </v-list-item-content>
            </v-list-item>
            <v-divider v-if="appInfo && idx !== appInfo.length - 1" :key="`divider-${property.name}`"></v-divider>
          </template>
        </template>
        <template v-else>
          <div class="mb-3 text-center">
            <AppLoader :waiting-text="$tc('general.loading')" />
          </div>
        </template>
      </v-card>
    </section>
  </v-container>
</template>

<script lang="ts">
import {
  computed,
  onMounted,
  reactive,
  toRefs,
  ref,
  defineComponent,
  useAsync,
  useContext,
} from "@nuxtjs/composition-api";
import { TranslateResult } from "vue-i18n";
import { useAdminApi, useUserApi } from "~/composables/api";
import { validators } from "~/composables/use-validators";
import { useAsyncKey } from "~/composables/use-utils";
import { CheckAppConfig } from "~/lib/api/types/admin";
import AppLoader from "~/components/global/AppLoader.vue";

enum DockerVolumeState {
  Unknown = "unknown",
  Success = "success",
  Error = "error",
}

interface SimpleCheck {
  id: string;
  text: TranslateResult;
  status: boolean | undefined;
  successText: TranslateResult;
  errorText: TranslateResult;
  color: string;
  icon: string;
}

interface CheckApp extends CheckAppConfig {
  isSiteSecure?: boolean;
}

export default defineComponent({
    components: { AppLoader },
    layout: "admin",
    setup() {
        const state = reactive({
            loading: false,
            address: "",
            success: false,
            error: "",
            tested: false,
        });
        const appConfig = ref<CheckApp>({
            emailReady: true,
            baseUrlSet: true,
            isSiteSecure: true,
            isUpToDate: false,
            ldapReady: false,
        });
        function isLocalHostOrHttps() {
            return window.location.hostname === "localhost" || window.location.protocol === "https:";
        }
        const api = useUserApi();
        const adminApi = useAdminApi();
        onMounted(async () => {
            const { data } = await adminApi.about.checkApp();
            if (data) {
                appConfig.value = { ...data, isSiteSecure: false };
            }
            appConfig.value.isSiteSecure = isLocalHostOrHttps();
        });
        const simpleChecks = computed<SimpleCheck[]>(() => {
            const goodIcon = $globals.icons.checkboxMarkedCircle;
            const badIcon = $globals.icons.alert;
            const warningIcon = $globals.icons.alertCircle;
            const goodColor = "success";
            const badColor = "error";
            const warningColor = "warning";
            const data: SimpleCheck[] = [
                {
                    id: "application-version",
                    text: i18n.t("settings.application-version"),
                    status: appConfig.value.isUpToDate,
                    errorText: i18n.t("settings.application-version-error-text", [rawAppInfo.value.version, rawAppInfo.value.versionLatest]),
                    successText: i18n.t("settings.mealie-is-up-to-date"),
                    color: appConfig.value.isUpToDate ? goodColor : warningColor,
                    icon: appConfig.value.isUpToDate ? goodIcon : warningIcon,
                },
                {
                    id: "secure-site",
                    text: i18n.t("settings.secure-site"),
                    status: appConfig.value.isSiteSecure,
                    errorText: i18n.t("settings.secure-site-error-text"),
                    successText: i18n.t("settings.secure-site-success-text"),
                    color: appConfig.value.isSiteSecure ? goodColor : badColor,
                    icon: appConfig.value.isSiteSecure ? goodIcon : badIcon,
                },
                {
                    id: "server-side-base-url",
                    text: i18n.t("settings.server-side-base-url"),
                    status: appConfig.value.baseUrlSet,
                    errorText: i18n.t("settings.server-side-base-url-error-text"),
                    successText: i18n.t("settings.server-side-base-url-success-text"),
                    color: appConfig.value.baseUrlSet ? goodColor : badColor,
                    icon: appConfig.value.baseUrlSet ? goodIcon : badIcon,
                },
                {
                    id: "ldap-ready",
                    text: i18n.t("settings.ldap-ready"),
                    status: appConfig.value.ldapReady,
                    errorText: i18n.t("settings.ldap-ready-error-text"),
                    successText: i18n.t("settings.ldap-ready-success-text"),
                    color: appConfig.value.ldapReady ? goodColor : warningColor,
                    icon: appConfig.value.ldapReady ? goodIcon : warningIcon,
                },
            ];
            return data;
        });
        async function testEmail() {
            state.loading = true;
            state.tested = false;
            const { data } = await api.email.test({ email: state.address });
            if (data) {
                if (data.success) {
                    state.success = true;
                }
                else {
                    state.error = data.error ?? "";
                    state.success = false;
                }
            }
            state.loading = false;
            state.tested = true;
        }
        const validEmail = computed(() => {
            if (state.address === "") {
                return false;
            }
            const valid = validators.email(state.address);
            // Explicit bool check because validators.email sometimes returns a string
            if (valid === true) {
                return true;
            }
            return false;
        });
        // ============================================================
        // General About Info
        const { $globals, i18n } = useContext();
        const rawAppInfo = ref({
            version: "null",
            versionLatest: "null",
        });
        function getAppInfo() {
            const statistics = useAsync(async () => {
                const { data } = await adminApi.about.about();
                if (data) {
                    rawAppInfo.value.version = data.version;
                    rawAppInfo.value.versionLatest = data.versionLatest;
                    const prettyInfo = [
                        {
                            name: i18n.t("about.version"),
                            icon: $globals.icons.information,
                            value: data.version,
                        },
                        {
                            slot: "build",
                            name: i18n.t("settings.build"),
                            icon: $globals.icons.information,
                            value: data.buildId,
                        },
                        {
                            name: i18n.t("about.application-mode"),
                            icon: $globals.icons.devTo,
                            value: data.production ? i18n.t("about.production") : i18n.t("about.development"),
                        },
                        {
                            name: i18n.t("about.demo-status"),
                            icon: $globals.icons.testTube,
                            value: data.demoStatus ? i18n.t("about.demo") : i18n.t("about.not-demo"),
                        },
                        {
                            name: i18n.t("about.api-port"),
                            icon: $globals.icons.api,
                            value: data.apiPort,
                        },
                        {
                            name: i18n.t("about.api-docs"),
                            icon: $globals.icons.file,
                            value: data.apiDocs ? i18n.t("general.enabled") : i18n.t("general.disabled"),
                        },
                        {
                            name: i18n.t("about.database-type"),
                            icon: $globals.icons.database,
                            value: data.dbType,
                        },
                        {
                            name: i18n.t("about.database-url"),
                            icon: $globals.icons.database,
                            value: data.dbUrl,
                        },
                        {
                            name: i18n.t("about.default-group"),
                            icon: $globals.icons.group,
                            value: data.defaultGroup,
                        },
                        {
                            slot: "recipe-scraper",
                            name: i18n.t("settings.recipe-scraper-version"),
                            icon: $globals.icons.primary,
                            value: data.recipeScraperVersion,
                        },
                    ];
                    return prettyInfo;
                }
                return data;
            }, useAsyncKey());
            return statistics;
        }
        const appInfo = getAppInfo();
        const bugReportDialog = ref(false);
        const bugReportText = computed(() => {
            const ignore = {
                [i18n.tc("about.database-url")]: true,
                [i18n.tc("about.default-group")]: true,
            };
            let text = "**Details**\n";
            appInfo.value?.forEach((item) => {
                if (ignore[item.name as string]) {
                    return;
                }
                text += `${item.name as string}: ${item.value as string}\n`;
            });
            const ignoreChecks: {
                [key: string]: boolean;
            } = {
                "application-version": true,
            };
            text += "\n**Checks**\n";
            simpleChecks.value.forEach((item) => {
                if (ignoreChecks[item.id]) {
                    return;
                }
                const status = item.status ? i18n.tc("general.yes") : i18n.tc("general.no");
                text += `${item.text.toString()}: ${status}\n`;
            });
            text += `${i18n.tc("settings.email-configured")}: ${appConfig.value.emailReady ? i18n.tc("general.yes") : i18n.tc("general.no")}\n`;
            return text;
        });
        return {
            bugReportDialog,
            bugReportText,
            DockerVolumeState,
            simpleChecks,
            appConfig,
            validEmail,
            validators,
            ...toRefs(state),
            testEmail,
            appInfo,
        };
    },
    head() {
        return {
            title: this.$t("settings.site-settings") as string,
        };
    }
});
</script>

<style scoped>
.wrap-word {
  white-space: normal;
  word-wrap: break-word;
}
</style>
