<template>
    <div class="container mt-3">
        <h1>
            <img src="/icon.svg" alt class="me-2" />
            <Editable v-model="config.title" tag="span" :contenteditable="editMode" />
        </h1>

        <div v-if="hasToken" class="mt-3" style="height: 38px;">
            <div v-if="!enableEditMode">
                <button class="btn btn-info me-2" @click="edit">
                    <font-awesome-icon icon="edit" />
                    Edit Status Page
                </button>

                <router-link to="/dashboard" class="btn btn-info">
                    <font-awesome-icon icon="tachometer-alt" />
                    Go to Dashboard
                </router-link>
            </div>

            <div v-else>
                <button class="btn btn-success me-2" @click="leaveEditMode">
                    <font-awesome-icon icon="save" />
                    {{ $t("Save") }}
                </button>

                <button class="btn btn-danger me-2" @click="discard">
                    <font-awesome-icon icon="save" />
                    {{ $t("Discard") }}
                </button>

                <!-- Set Default Language -->
                <!-- Set theme -->
            </div>
        </div>

        <div class="shadow-box list  p-4 overall-status mt-4">
            <div v-if="false">
                <font-awesome-icon icon="check-circle" class="ok" />
                All Systems Operational
            </div>
            <div>
                <font-awesome-icon icon="exclamation-circle" class="warning" />
                Partially Degraded Service
            </div>
        </div>

        <div class="mt-4">
            <Editable v-model="config.description" :contenteditable="editMode" tag="span" />
        </div>

        <div class="shadow-box alert alert-success mt-4 p-4" role="alert">
            <h4 class="alert-heading">Well done!</h4>
            <p>Aww yeah, you successfully read this important alert message. This example text is going to run a bit longer so that you can see how spacing within an alert works with this kind of content.</p>
            <hr>
            <p class="mb-0">Whenever you need to, be sure to use margin utilities to keep things nice and tidy.</p>

            <div class="mt-3">
                <button v-if="editMode" class="btn btn-light me-2">Unpin</button>
                <button v-if="editMode" class="btn btn-light">Edit</button>
            </div>
        </div>

        <div v-if="editMode" class="row mt-4" style="height: 43px;">
            <div>
                <button class="btn btn-primary btn-add-group" @click="addGroup">Add Group</button>
            </div>

            <div class="mt-5">
                <VueMultiselect
                    v-model="selectedMonitor"
                    :options="allMonitorList"
                    :custom-label="monitorSelectorLabel"
                    :searchable="true"
                    placeholder="Add a monitor"
                ></VueMultiselect>
            </div>
        </div>

        <div>
            <GroupList :edit-mode="enableEditMode" />
        </div>

        <footer class="my-4">
            Powered by <a target="_blank" href="https://github.com/louislam/uptime-kuma">Uptime Kuma</a>
        </footer>
    </div>
</template>

<script>
import VueMultiselect from "vue-multiselect"
import axios from "axios";
import GroupList from "../components/GroupList.vue";

const env = process.env.NODE_ENV || "production";

// change the axios base url for development
if (env === "development" || localStorage.dev === "dev") {
    axios.defaults.baseURL = location.protocol + "//" + location.hostname + ":3001";
}

export default {
    components: {
        GroupList,
        VueMultiselect,
    },
    data() {
        return {
            enableEditMode: false,
            hasToken: false,
            config: {},
            selectedMonitor: null,
        }
    },
    computed: {

        /**
         * If the monitor is added to public list, which will not be in this list.
         */
        allMonitorList() {
            let result = [];

            for (let id in this.$root.monitorList) {
                if (this.$root.monitorList[id] && ! (id in this.$root.publicMonitorList)) {
                    let monitor = this.$root.monitorList[id];
                    result.push(monitor);
                }
            }

            return result;
        },
        editMode() {
            return this.enableEditMode && this.$root.socket.connected;
        }
    },
    watch: {

        /**
         * Selected a monitor and add to the list.
         */
        selectedMonitor(monitor) {
            if (monitor) {
                if (this.$root.publicGroupList.length === 0) {
                    this.addGroup();
                }

                const firstGroup = this.$root.publicGroupList[0];

                firstGroup.monitorList.push(monitor);
                this.selectedMonitor = null;
            }
        }
    },
    async created() {
        this.hasToken = ("token" in localStorage);
        this.config = (await axios.get("/api/status-page/config")).data;

        // Set Theme
        this.$root.statusPageTheme = this.config.statusPageTheme;
    },
    async mounted() {
        this.monitorList = (await axios.get("/api/status-page/monitor-list")).data;
    },
    methods: {

        edit() {
            this.$root.initSocketIO(true);
            this.enableEditMode = true;
        },

        leaveEditMode() {
            this.enableEditMode = false;
        },

        monitorSelectorLabel(monitor) {
            return `${monitor.name}`;
        },

        addGroup() {
            this.$root.publicGroupList.push({
                name: "Untitled Group",
                monitorList: [],
            })
        },

        discard() {
            location.reload();
        }
    },
}
</script>

<style lang="scss" scoped>
@import "../assets/vars.scss";

.overall-status {
    font-weight: bold;
    font-size: 25px;

    .ok {
        color: $primary;
    }

    .warning {
        color: $warning;
    }
}

h1 {
    font-size: 30px;

    img {
        vertical-align: middle;
        height: 60px;
        width: 60px;
    }
}

footer {
    text-align: center;
    font-size: 14px;
}

</style>
