<script type="text/ecmascript-6">
import _ from 'lodash';
import axios from 'axios';
import sfdump from './sfdump';

export default {
    /**
     * The component's data.
     */
    data() {
        return {
            dump: null,
            entries: [],
            ready: false,
            newEntriesTimeout: null,
            newEntriesTimer: 2000,
            recordingStatus: 'enabled',
            sfDump: null,
            triggered: [],
        };
    },


    /**
     * Prepare the component.
     */
    mounted() {
        document.title = "Dumps - Telescope";

        this.initDumperJs();

        this.loadEntries();

    },


    /**
     * Clean after the component is destroyed.
     */
    destroyed() {
        clearTimeout(this.newEntriesTimeout);
    },


    methods: {
        loadEntries(){
            axios.post(Telescope.basePath + '/telescope-api/dumps').then(response => {
                this.ready = true;
                this.dump = response.data.dump;
                this.entries = response.data.entries;
                this.recordingStatus = response.data.status;

                this.$nextTick(() => this.triggerDumps());

                this.checkForNewEntries();
            });
        },


        /**
         * Keep checking if there are new entries.
         */
        checkForNewEntries(){
            this.newEntriesTimeout = setTimeout(() => {
                axios.post(Telescope.basePath + '/telescope-api/dumps?take=1').then(response => {
                    this.recordingStatus = response.data.status;

                    if (response.data.entries.length && !this.entries.length) {
                        this.loadEntries();
                    } else if (response.data.entries.length && _.first(response.data.entries).id !== _.first(this.entries).id) {
                        this.loadEntries();
                    } else {
                        this.checkForNewEntries();
                    }
                })
            }, this.newEntriesTimer);
        },


        /**
         * Initialize the VarDumper JS functions.
         */
        initDumperJs() {
            this.sfDump = sfdump(document);
        },


        /**
         * Trigger the Sfdump() for every newly dumped <pre> tag.
         */
        triggerDumps() {
            const divs = this.$refs.dumps;

            if (! divs) return;

            divs.forEach(el => {
                const id = el.children[0].id;

                if (this.triggered.includes(id)) return;

                this.sfDump(id);
                this.triggered.push(id);
            });
        }
    }
}
</script>

<template>
    <div class="card overflow-hidden">
        <div class="card-header d-flex align-items-center justify-content-between">
            <h2 class="h6 m-0">Dumps</h2>
        </div>

        <p v-if="recordingStatus !== 'enabled'" class="mt-0 mb-0 disabled-watcher">
            <svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="20px" height="20px" viewBox="0 0 90 90">
                <path
                    fill="#FFFFFF"
                    d="M45 0C20.1 0 0 20.1 0 45s20.1 45 45 45 45-20.1 45-45S69.9 0 45 0zM45 74.5c-3.6 0-6.5-2.9-6.5-6.5s2.9-6.5 6.5-6.5 6.5 2.9 6.5 6.5S48.6 74.5 45 74.5zM52.1 23.9l-2.5 29.6c0 2.5-2.1 4.6-4.6 4.6 -2.5 0-4.6-2.1-4.6-4.6l-2.5-29.6c-0.1-0.4-0.1-0.7-0.1-1.1 0-4 3.2-7.2 7.2-7.2 4 0 7.2 3.2 7.2 7.2C52.2 23.1 52.2 23.5 52.1 23.9z"
                ></path>
            </svg>
            <span class="ml-1" v-if="recordingStatus == 'disabled'">Telescope is currently disabled.</span>
            <span class="ml-1" v-if="recordingStatus == 'paused'">Telescope recording is paused.</span>
            <span class="ml-1" v-if="recordingStatus == 'off'">This watcher is turned off.</span>
            <span class="ml-1" v-if="recordingStatus == 'wrong-cache'"
                >The 'array' cache cannot be used. Please use a persistent cache.</span
            >
        </p>

        <div v-if="!ready" class="d-flex align-items-center justify-content-center card-bg-secondary p-5 bottom-radius">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" class="icon spin mr-2 fill-text-color">
                <path
                    d="M12 10a2 2 0 0 1-3.41 1.41A2 2 0 0 1 10 8V0a9.97 9.97 0 0 1 10 10h-8zm7.9 1.41A10 10 0 1 1 8.59.1v2.03a8 8 0 1 0 9.29 9.29h2.02zm-4.07 0a6 6 0 1 1-7.25-7.25v2.1a3.99 3.99 0 0 0-1.4 6.57 4 4 0 0 0 6.56-1.42h2.1z"
                ></path>
            </svg>

            <span>Scanning...</span>
        </div>

        <div
            v-if="ready && entries.length == 0"
            class="d-flex flex-column align-items-center justify-content-center card-bg-secondary p-5 bottom-radius"
        >
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60" class="fill-text-color" style="width: 200px">
                <path
                    fill-rule="evenodd"
                    d="M7 10h41a11 11 0 0 1 0 22h-8a3 3 0 0 0 0 6h6a6 6 0 1 1 0 12H10a4 4 0 1 1 0-8h2a2 2 0 1 0 0-4H7a5 5 0 0 1 0-10h3a3 3 0 0 0 0-6H7a6 6 0 1 1 0-12zm14 19a1 1 0 0 1-1-1 1 1 0 0 0-2 0 1 1 0 0 1-1 1 1 1 0 0 0 0 2 1 1 0 0 1 1 1 1 1 0 0 0 2 0 1 1 0 0 1 1-1 1 1 0 0 0 0-2zm-5.5-11a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3zm24 10a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3zm1 18a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3zm-14-3a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3zm22-23a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3zM33 18a1 1 0 0 1-1-1v-1a1 1 0 0 0-2 0v1a1 1 0 0 1-1 1h-1a1 1 0 0 0 0 2h1a1 1 0 0 1 1 1v1a1 1 0 0 0 2 0v-1a1 1 0 0 1 1-1h1a1 1 0 0 0 0-2h-1z"
                ></path>
            </svg>

            <span>We didn't find anything - just empty space.</span>
        </div>

        <div style="display: none" v-if="dump">
            <div v-html="dump"></div>
        </div>

        <div v-if="ready && entries.length > 0" class="code-bg">
            <transition-group tag="div" name="list">
                <div v-for="entry in entries" :key="entry.id" class="p-3">
                    <div class="entryPointDescription d-flex justify-content-between align-items-center">
                        <router-link
                            :to="{
                                name: 'request-preview',
                                params: { id: entry.content.entry_point_uuid },
                            }"
                            class="control-action"
                            v-if="entry.content.entry_point_type == 'request'"
                        >
                            Request: {{ entry.content.entry_point_description }}
                        </router-link>
                        <router-link
                            :to="{
                                name: 'job-preview',
                                params: { id: entry.content.entry_point_uuid },
                            }"
                            class="control-action"
                            v-if="entry.content.entry_point_type == 'job'"
                        >
                            Job: {{ entry.content.entry_point_description }}
                        </router-link>
                        <router-link
                            :to="{
                                name: 'command-preview',
                                params: { id: entry.content.entry_point_uuid },
                            }"
                            class="control-action"
                            v-if="entry.content.entry_point_type == 'command'"
                        >
                            Command: {{ entry.content.entry_point_description }}
                        </router-link>

                        <span class="text-white text-monospace" style="font-size: 12px">{{
                            timeAgo(entry.created_at)
                        }}</span>
                    </div>

                    <div class="mt-2" v-html="entry.content.dump" ref="dumps"></div>
                </div>
            </transition-group>
        </div>
    </div>
</template>

<style>
pre.sf-dump,
pre.sf-dump .sf-dump-default {
    background: none !important;
}

pre.sf-dump {
    padding-left: 0 !important;
    margin-bottom: 0 !important;
}

.entryPointDescription a {
    font:
        12px Menlo,
        Monaco,
        Consolas,
        monospace;
    color: white;
    text-decoration: underline;
}
</style>
