AstrBot/dashboard/src/components/shared/ProxySelector.vue

<template>
    <h5>{{ tm('network.proxySelector.title') }}</h5>
    <v-radio-group class="mt-2" v-model="radioValue" hide-details="true">
        <v-radio :label="tm('network.proxySelector.noProxy')" value="0"></v-radio>
        <v-radio value="1">
            <template v-slot:label>
                <span>{{ tm('network.proxySelector.useProxy') }}</span>
                <v-btn v-if="radioValue === '1'" class="ml-2" @click="testAllProxies" size="x-small"
                    variant="tonal" :loading="loadingTestingConnection">
                    {{ tm('network.proxySelector.testConnection') }}
                </v-btn>
            </template>
        </v-radio>
    </v-radio-group>
    <v-expand-transition>
        <div v-if="radioValue === '1'" style="margin-left: 16px;">
            <v-radio-group v-model="githubProxyRadioControl" class="mt-2" hide-details="true">
                <v-radio color="success" v-for="(proxy, idx) in githubProxies" :key="proxy" :value="String(idx)">
                    <template v-slot:label>
                        <div class="d-flex align-center">
                            <span class="mr-2">{{ proxy }}</span>
                            <div v-if="proxyStatus[idx]">
                                <v-chip
                                    :color="proxyStatus[idx].available ? 'success' : 'error'"
                                    size="x-small"
                                    class="mr-1">
                                    {{ proxyStatus[idx].available ? tm('network.proxySelector.available') : tm('network.proxySelector.unavailable') }}
                                </v-chip>
                                <v-chip
                                    v-if="proxyStatus[idx].available"
                                    color="info"
                                    size="x-small">
                                    {{ proxyStatus[idx].latency }}ms
                                </v-chip>
                            </div>
                        </div>
                    </template>
                </v-radio>
                <v-radio color="primary" value="-1" :label="tm('network.proxySelector.custom')">
                    <template v-slot:label v-if="String(githubProxyRadioControl) === '-1'">
                        <v-text-field density="compact" v-model="selectedGitHubProxy" variant="outlined"
                            style="width: 100vw;" :placeholder="tm('network.proxySelector.custom')" hide-details="true">
                        </v-text-field>
                    </template>
                </v-radio>
            </v-radio-group>
        </div>
    </v-expand-transition>
</template>


<script>
import axios from 'axios';
import { useModuleI18n } from '@/i18n/composables';

export default {
    setup() {
        const { tm } = useModuleI18n('features/settings');
        return { tm };
    },
    data() {
        return {
            githubProxies: [
                "https://edgeone.gh-proxy.com",
                "https://hk.gh-proxy.com/",
                "https://gh-proxy.com/",
                "https://gh.llkk.cc",
            ],
            githubProxyRadioControl: "0", // the index of the selected proxy
            selectedGitHubProxy: "",
            radioValue: "0", // 0: 不使用, 1: 使用
            loadingTestingConnection: false,
            testingProxies: {},
            proxyStatus: {},
            initializing: true,
        }
    },
    methods: {
        getProxyByControl(control) {
            const normalizedControl = String(control);
            if (normalizedControl === "-1") {
                return "";
            }
            const index = Number.parseInt(normalizedControl, 10);
            if (Number.isNaN(index)) {
                return "";
            }
            return this.githubProxies[index] || "";
        },
        async testSingleProxy(idx) {
            this.testingProxies[idx] = true;
            
            const proxy = this.githubProxies[idx];
            
            try {
                const response = await axios.post('/api/stat/test-ghproxy-connection', {
                    proxy_url: proxy
                });
                console.log(response.data);
                if (response.status === 200) {
                    this.proxyStatus[idx] = {
                        available: true,
                        latency: Math.round(response.data.data.latency)
                    };
                } else {
                    this.proxyStatus[idx] = {
                        available: false,
                        latency: 0
                    };
                }
            } catch (error) {
                this.proxyStatus[idx] = {
                    available: false,
                    latency: 0
                };
            } finally {
                this.testingProxies[idx] = false;
            }
        },
        
        async testAllProxies() {
            this.loadingTestingConnection = true;
            
            const promises = this.githubProxies.map((proxy, idx) => 
                this.testSingleProxy(idx)
            );
            
            await Promise.all(promises);
            this.loadingTestingConnection = false;
        },
    },
    mounted() {
        this.initializing = true;

        const savedProxy = localStorage.getItem('selectedGitHubProxy') || "";
        const savedRadio = localStorage.getItem('githubProxyRadioValue') || "0";
        const savedControl = String(localStorage.getItem('githubProxyRadioControl') || "0");

        this.radioValue = savedRadio;
        this.githubProxyRadioControl = savedControl;

        if (savedRadio === "1") {
            if (savedControl !== "-1") {
                this.selectedGitHubProxy = this.getProxyByControl(savedControl);
            } else {
                this.selectedGitHubProxy = savedProxy;
            }
        } else {
            this.selectedGitHubProxy = "";
        }

        this.initializing = false;
    },
    watch: {
        selectedGitHubProxy: function (newVal, oldVal) {
            if (this.initializing) {
                return;
            }
            if (!newVal) {
                newVal = ""
            }
            localStorage.setItem('selectedGitHubProxy', newVal);
        },
        radioValue: function (newVal) {
            if (this.initializing) {
                return;
            }
            localStorage.setItem('githubProxyRadioValue', newVal);
            if (String(newVal) === "0") {
                this.selectedGitHubProxy = "";
            } else if (String(this.githubProxyRadioControl) !== "-1") {
                this.selectedGitHubProxy = this.getProxyByControl(this.githubProxyRadioControl);
            }
        },
        githubProxyRadioControl: function (newVal) {
            if (this.initializing) {
                return;
            }
            const normalizedVal = String(newVal);
            localStorage.setItem('githubProxyRadioControl', normalizedVal);
            if (String(this.radioValue) !== "1") {
                this.selectedGitHubProxy = "";
                return;
            }
            if (normalizedVal !== "-1") {
                this.selectedGitHubProxy = this.getProxyByControl(normalizedVal);
            }
        }
    }
}
</script>

<style>
.v-label {
    font-size: 0.875rem;
}
</style>