{% extends "base.html" %}

{% block title %}朋友圈管理{% endblock %}

{% block content %}
<div class="page-shell friend-circle-page">
    <div class="page-hero">
        <div class="page-hero-copy">
            <div class="page-eyebrow">Friend Circle Workspace</div>
            <h1>朋友圈管理</h1>
            <p>在后台直接完成朋友圈查看、发布、点赞和评论，不再依赖聊天指令。</p>
        </div>
        <div class="page-hero-actions">
            <el-button @click="resetFilters">重置视图</el-button>
            <el-button type="primary" @click="loadPosts">刷新列表</el-button>
        </div>
    </div>

    <div class="friend-circle-grid">
        <div class="friend-circle-main">
            <el-card class="workspace-card" shadow="hover">
                <div slot="header" class="workspace-header">
                    <div>
                        <h3>查看范围</h3>
                        <p>支持首页列表和指定好友朋友圈切换查看。</p>
                    </div>
                </div>

                <el-form :inline="true" size="small" class="filter-form">
                    <el-form-item label="查看模式">
                        <el-radio-group v-model="viewMode" size="small">
                            <el-radio-button label="home">首页流</el-radio-button>
                            <el-radio-button label="user">指定好友</el-radio-button>
                        </el-radio-group>
                    </el-form-item>

                    <el-form-item v-if="viewMode === 'user'" label="好友">
                        <el-select
                            v-model="selectedTowxid"
                            filterable
                            remote
                            clearable
                            reserve-keyword
                            placeholder="输入昵称或wxid搜索"
                            :remote-method="searchContacts"
                            :loading="contactsLoading"
                            style="width: 320px;">
                            <el-option
                                v-for="item in contactOptions"
                                :key="item.wxid"
                                :label="`${item.nickname} (${item.wxid})`"
                                :value="item.wxid">
                            </el-option>
                        </el-select>
                    </el-form-item>

                    <el-form-item v-if="viewMode === 'user'" label="或手动输入">
                        <el-input v-model="manualTowxid" placeholder="wxid_xxx"></el-input>
                    </el-form-item>

                    <el-form-item label="分页游标">
                        <el-input-number v-model="maxId" :min="0" :step="1" controls-position="right"></el-input-number>
                    </el-form-item>

                    <el-form-item>
                        <el-button type="primary" @click="loadPosts">查询</el-button>
                    </el-form-item>
                </el-form>
            </el-card>

            <div v-loading="loading" class="post-list">
                <el-empty v-if="!loading && posts.length === 0" description="暂无朋友圈数据"></el-empty>

                <el-card v-for="post in posts" :key="post.id" class="post-card" shadow="hover">
                    <div class="post-header">
                        <div class="post-author">
                            <el-avatar :src="post.author_avatar" :size="42">{% raw %}{{ (post.author_name || '?').slice(0, 1) }}{% endraw %}</el-avatar>
                            <div>
                                <div class="post-author-name">{% raw %}{{ post.author_name || post.author_wxid || '未知用户' }}{% endraw %}</div>
                                <div class="post-meta">{% raw %}{{ post.timestamp || '时间未知' }} · ID: {{ post.id }}{% endraw %}</div>
                            </div>
                        </div>
                        <div class="post-actions">
                            <el-button type="text" @click="openRawDialog(post)">原始数据</el-button>
                            <el-button type="text" @click="openCommentDialog(post)">评论</el-button>
                            <el-button
                                v-if="!post.is_liked"
                                type="text"
                                @click="toggleLike(post, false)">
                                点赞
                            </el-button>
                            <el-button
                                v-else
                                type="text"
                                class="danger-text"
                                @click="toggleLike(post, true)">
                                取消点赞
                            </el-button>
                        </div>
                    </div>

                    <div class="post-content">{% raw %}{{ post.content || '这条朋友圈没有解析出文字内容' }}{% endraw %}</div>

                    <div v-if="post.location && (post.location.poi_name || post.location.poi_address || post.location.city)" class="post-location">
                        <i class="el-icon-location-outline"></i>
                        <span>
                            {% raw %}{{ post.location.poi_name || post.location.poi_address || post.location.city }}{% endraw %}
                        </span>
                    </div>

                    <div v-if="post.media && post.media.length" class="post-media-grid">
                        <div
                            v-for="(media, index) in post.media"
                            :key="`${post.id}-${index}`"
                            class="post-media-item"
                            :class="{ 'is-video': media.is_video }"
                            @click="openMediaPreview(media)">
                            <img :src="getMediaProxyUrl(media.thumb || media.hd || media.url)" :alt="post.content || '朋友圈媒体'">
                            <div v-if="media.is_video" class="video-badge">
                                <i class="el-icon-video-play"></i>
                                <span>{% raw %}{{ formatVideoDuration(media.video_duration) }}{% endraw %}</span>
                            </div>
                        </div>
                    </div>

                    <div class="post-feedback">
                        <div class="feedback-block">
                            <div class="feedback-title">点赞 {% raw %}{{ post.likes.length || post.like_count || 0 }}{% endraw %}</div>
                            <div v-if="post.likes.length" class="feedback-list">
                                <span v-for="(like, index) in post.likes" :key="`${post.id}-like-${index}`" class="feedback-chip">
                                    {% raw %}{{ like.author_name || like.author_wxid }}{% endraw %}
                                </span>
                            </div>
                            <div v-else class="feedback-empty">暂无点赞</div>
                        </div>

                        <div class="feedback-block">
                            <div class="feedback-title">评论 {% raw %}{{ post.comments.length }}{% endraw %}</div>
                            <div v-if="post.comments.length" class="comment-list">
                                <div v-for="(comment, index) in post.comments" :key="`${post.id}-comment-${index}`" class="comment-item">
                                    <span class="comment-author">{% raw %}{{ comment.author_name || comment.author_wxid || '匿名' }}{% endraw %}</span>
                                    <span class="comment-content">{% raw %}{{ comment.content }}{% endraw %}</span>
                                </div>
                            </div>
                            <div v-else class="feedback-empty">暂无评论</div>
                        </div>
                    </div>
                </el-card>
            </div>
        </div>

        <div class="friend-circle-side">
            <el-card class="workspace-card publish-card" shadow="hover">
                <div slot="header" class="workspace-header">
                    <div>
                        <h3>发布朋友圈</h3>
                        <p>支持纯文本，也支持上传多张图片一起发布。</p>
                    </div>
                </div>

                <el-form label-position="top" size="small">
                    <el-form-item label="文案">
                        <el-input
                            v-model="publishForm.content"
                            type="textarea"
                            :rows="5"
                            placeholder="输入朋友圈文案">
                        </el-input>
                    </el-form-item>

                    <el-form-item label="可见人白名单">
                        <el-input v-model="publishForm.with_user_list" placeholder="多个wxid使用英文逗号分隔"></el-input>
                    </el-form-item>

                    <el-form-item label="不可见人黑名单">
                        <el-input v-model="publishForm.blacklist" placeholder="多个wxid使用英文逗号分隔"></el-input>
                    </el-form-item>

                    <el-form-item label="配图">
                        <div class="upload-toolbar">
                            <label class="upload-trigger">
                                <input type="file" accept="image/*" multiple @change="handleImageChange">
                                <span>选择图片</span>
                            </label>
                            <el-button type="text" @click="clearImages" v-if="publishImages.length">清空</el-button>
                        </div>
                        <div v-if="publishImages.length" class="upload-preview-grid">
                            <div v-for="(image, index) in publishImages" :key="`upload-${index}`" class="upload-preview-item">
                                <img :src="image" alt="预览图">
                            </div>
                        </div>
                    </el-form-item>

                    <el-form-item>
                        <el-button type="primary" :loading="publishing" @click="submitPublish">发布</el-button>
                    </el-form-item>
                </el-form>
            </el-card>
        </div>
    </div>

    <el-dialog title="发表评论" :visible.sync="commentDialogVisible" width="420px">
        <el-form label-position="top" size="small">
            <el-form-item label="朋友圈ID">
                <el-input :value="selectedPost ? selectedPost.id : ''" disabled></el-input>
            </el-form-item>
            <el-form-item label="回复评论ID">
                <el-input-number v-model="commentForm.reply_comment_id" :min="0" :step="1" controls-position="right"></el-input-number>
            </el-form-item>
            <el-form-item label="评论内容">
                <el-input v-model="commentForm.content" type="textarea" :rows="4" placeholder="输入评论内容"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer">
            <el-button @click="commentDialogVisible = false">取消</el-button>
            <el-button type="primary" :loading="commentSubmitting" @click="submitComment">提交评论</el-button>
        </span>
    </el-dialog>

    <el-dialog title="原始返回" :visible.sync="rawDialogVisible" width="70%">
        <pre class="raw-json">{% raw %}{{ rawDialogContent }}{% endraw %}</pre>
    </el-dialog>

    <el-dialog :visible.sync="imagePreviewVisible" width="70%" class="image-preview-dialog">
        <img v-if="previewMedia && !previewMedia.is_video && previewImageUrl" :src="previewImageUrl" class="large-preview" alt="朋友圈图片预览">
        <video
            v-if="previewMedia && previewMedia.is_video"
            :src="getMediaProxyUrl(previewMedia.url)"
            :poster="getMediaProxyUrl(previewMedia.thumb || previewMedia.hd || previewMedia.url)"
            class="large-video"
            controls
            playsinline
            webkit-playsinline>
        </video>
    </el-dialog>
</div>
{% endblock %}

{% block scripts %}
<script>
    new Vue({
        el: '#app',
        mixins: [baseApp],
        data() {
            return {
                currentView: 'friend_circle',
                showTimeRangeSelector: false,
                loading: false,
                publishing: false,
                commentSubmitting: false,
                contactsLoading: false,
                viewMode: 'home',
                selectedTowxid: '',
                manualTowxid: '',
                maxId: 0,
                posts: [],
                contactOptions: [],
                publishImages: [],
                publishForm: {
                    content: '',
                    blacklist: '',
                    with_user_list: ''
                },
                commentDialogVisible: false,
                rawDialogVisible: false,
                imagePreviewVisible: false,
                previewImageUrl: '',
                previewMedia: null,
                rawDialogContent: '',
                selectedPost: null,
                commentForm: {
                    content: '',
                    reply_comment_id: 0
                }
            }
        },
        mounted() {
            this.loadPosts();
        },
        methods: {
            async loadPosts() {
                this.loading = true;
                try {
                    const params = {};
                    const targetWxid = this.manualTowxid.trim() || this.selectedTowxid;
                    if (this.viewMode === 'user' && targetWxid) {
                        params.towxid = targetWxid;
                    }
                    if (this.maxId) {
                        params.max_id = this.maxId;
                    }
                    const response = await axios.get('/api/friend_circle/list', { params });
                    if (response.data.success) {
                        this.posts = response.data.data || [];
                    } else {
                        this.$message.error(response.data.message || '加载失败');
                    }
                } catch (error) {
                    this.$message.error(error.response?.data?.message || '加载朋友圈失败');
                } finally {
                    this.loading = false;
                }
            },
            async searchContacts(keyword) {
                this.contactsLoading = true;
                try {
                    const response = await axios.get('/api/friend_circle/contacts', {
                        params: { keyword }
                    });
                    this.contactOptions = response.data.data || [];
                } catch (error) {
                    this.contactOptions = [];
                } finally {
                    this.contactsLoading = false;
                }
            },
            handleImageChange(event) {
                const files = Array.from(event.target.files || []);
                if (!files.length) return;
                Promise.all(files.map(file => this.fileToBase64(file))).then(images => {
                    this.publishImages = this.publishImages.concat(images);
                });
                event.target.value = '';
            },
            fileToBase64(file) {
                return new Promise((resolve, reject) => {
                    const reader = new FileReader();
                    reader.onload = () => resolve(reader.result);
                    reader.onerror = reject;
                    reader.readAsDataURL(file);
                });
            },
            clearImages() {
                this.publishImages = [];
            },
            async submitPublish() {
                if (!this.publishForm.content.trim() && this.publishImages.length === 0) {
                    this.$message.warning('请填写文案或选择图片');
                    return;
                }
                this.publishing = true;
                try {
                    const response = await axios.post('/api/friend_circle/publish', {
                        content: this.publishForm.content,
                        blacklist: this.publishForm.blacklist,
                        with_user_list: this.publishForm.with_user_list,
                        images: this.publishImages
                    });
                    if (response.data.success) {
                        this.$message.success('朋友圈发布成功');
                        this.publishForm = { content: '', blacklist: '', with_user_list: '' };
                        this.publishImages = [];
                        this.loadPosts();
                    } else {
                        this.$message.error(response.data.message || '发布失败');
                    }
                } catch (error) {
                    this.$message.error(error.response?.data?.message || '发布朋友圈失败');
                } finally {
                    this.publishing = false;
                }
            },
            openCommentDialog(post) {
                this.selectedPost = post;
                this.commentForm = { content: '', reply_comment_id: 0 };
                this.commentDialogVisible = true;
            },
            async submitComment() {
                if (!this.selectedPost || !this.commentForm.content.trim()) {
                    this.$message.warning('请输入评论内容');
                    return;
                }
                this.commentSubmitting = true;
                try {
                    const response = await axios.post('/api/friend_circle/comment', {
                        id: this.selectedPost.id,
                        content: this.commentForm.content,
                        reply_comment_id: this.commentForm.reply_comment_id
                    });
                    if (response.data.success) {
                        this.$message.success('评论成功');
                        this.commentDialogVisible = false;
                        this.loadPosts();
                    } else {
                        this.$message.error(response.data.message || '评论失败');
                    }
                } catch (error) {
                    this.$message.error(error.response?.data?.message || '评论失败');
                } finally {
                    this.commentSubmitting = false;
                }
            },
            async toggleLike(post, cancel) {
                try {
                    const response = await axios.post('/api/friend_circle/like', {
                        id: post.id,
                        cancel: cancel
                    });
                    if (response.data.success) {
                        this.$message.success(cancel ? '已取消点赞' : '点赞成功');
                        this.loadPosts();
                    } else {
                        this.$message.error(response.data.message || '操作失败');
                    }
                } catch (error) {
                    this.$message.error(error.response?.data?.message || '点赞操作失败');
                }
            },
            openRawDialog(post) {
                this.rawDialogContent = JSON.stringify(post.raw || post, null, 2);
                this.rawDialogVisible = true;
            },
            openMediaPreview(media) {
                this.previewMedia = media;
                this.previewImageUrl = this.getMediaProxyUrl(media.hd || media.url || media.thumb || '');
                this.imagePreviewVisible = true;
            },
            getMediaProxyUrl(url) {
                if (!url) return '';
                if (url.startsWith('/api/friend_circle/media_proxy')) {
                    return url;
                }
                return `/api/friend_circle/media_proxy?url=${encodeURIComponent(url)}`;
            },
            formatVideoDuration(value) {
                const seconds = Math.round(parseFloat(value || 0));
                if (!seconds || Number.isNaN(seconds)) return '视频';
                const mins = Math.floor(seconds / 60);
                const secs = seconds % 60;
                return `${mins}:${String(secs).padStart(2, '0')}`;
            },
            resetFilters() {
                this.viewMode = 'home';
                this.selectedTowxid = '';
                this.manualTowxid = '';
                this.maxId = 0;
                this.loadPosts();
            }
        }
    });
</script>

<style>
    .page-shell { display: flex; flex-direction: column; gap: 16px; }
    .page-hero {
        display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; padding: 24px 26px; border-radius: 24px;
        background: linear-gradient(135deg, rgba(34,197,94,0.10), rgba(56,189,248,0.08), rgba(255,255,255,0.92));
        border: 1px solid rgba(148, 163, 184, 0.16); box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
    }
    .page-eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #16a34a; font-weight: 700; margin-bottom: 8px; }
    .page-hero-copy h1 { font-size: 30px; line-height: 1.1; margin-bottom: 10px; color: #0f172a; }
    .page-hero-copy p { color: #64748b; font-size: 14px; }
    .page-hero-actions { display: flex; align-items: center; gap: 12px; }
    .friend-circle-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.9fr); gap: 16px; align-items: start; }
    .friend-circle-main, .friend-circle-side { display: flex; flex-direction: column; gap: 16px; }
    .workspace-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
    .workspace-header h3 { font-size: 18px; margin-bottom: 4px; }
    .workspace-header p { font-size: 13px; color: #64748b; }
    .filter-form { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; }
    .post-list { display: flex; flex-direction: column; gap: 16px; }
    .post-card { overflow: hidden; }
    .post-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
    .post-author { display: flex; align-items: center; gap: 12px; }
    .post-author-name { font-size: 16px; font-weight: 700; color: #0f172a; }
    .post-meta { font-size: 12px; color: #64748b; margin-top: 3px; }
    .post-actions { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
    .post-content { color: #0f172a; line-height: 1.8; margin-bottom: 14px; white-space: pre-wrap; word-break: break-word; }
    .post-location {
        display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 8px 12px;
        border-radius: 999px; background: rgba(14,165,233,0.08); color: #0369a1; font-size: 13px; font-weight: 600;
        border: 1px solid rgba(14,165,233,0.12);
    }
    .post-media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 10px; margin-bottom: 14px; }
    .post-media-item img, .upload-preview-item img {
        width: 100%; height: 108px; object-fit: cover; border-radius: 16px; cursor: pointer;
        border: 1px solid rgba(148,163,184,0.14); box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    }
    .post-media-item { position: relative; }
    .post-media-item.is-video::after {
        content: ''; position: absolute; inset: 0; border-radius: 16px;
        background: linear-gradient(180deg, rgba(15,23,42,0.02), rgba(15,23,42,0.3));
        pointer-events: none;
    }
    .video-badge {
        position: absolute; left: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 6px;
        padding: 6px 10px; border-radius: 999px; background: rgba(15,23,42,0.72); color: #fff;
        font-size: 12px; font-weight: 600; z-index: 2;
        box-shadow: 0 8px 20px rgba(15, 23, 42, 0.18);
    }
    .post-feedback { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .feedback-block {
        padding: 14px; border-radius: 18px; background: rgba(248,250,252,0.88);
        border: 1px solid rgba(148,163,184,0.12);
    }
    .feedback-title { font-size: 13px; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
    .feedback-list { display: flex; flex-wrap: wrap; gap: 8px; }
    .feedback-chip {
        display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; font-size: 12px;
        color: #334155; background: rgba(255,255,255,0.95); border: 1px solid rgba(148,163,184,0.12);
    }
    .feedback-empty { color: #94a3b8; font-size: 12px; }
    .comment-list { display: flex; flex-direction: column; gap: 8px; }
    .comment-item { font-size: 13px; color: #334155; line-height: 1.6; }
    .comment-author { font-weight: 700; color: #0f172a; margin-right: 8px; }
    .danger-text { color: #ef4444 !important; }
    .upload-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
    .upload-trigger {
        display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 14px;
        border-radius: 12px; background: rgba(255,255,255,0.92); border: 1px solid rgba(148,163,184,0.2);
        color: #0f172a; cursor: pointer; font-size: 13px; font-weight: 600;
    }
    .upload-trigger input { display: none; }
    .upload-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
    .raw-json {
        margin: 0; max-height: 520px; overflow: auto; white-space: pre-wrap; word-break: break-all;
        padding: 14px; border-radius: 16px; background: rgba(248,250,252,0.9); color: #334155;
        border: 1px solid rgba(148,163,184,0.12);
    }
    .large-preview { width: 100%; border-radius: 18px; }
    .large-video { width: 100%; max-height: 75vh; border-radius: 18px; background: #000; }
    @media (max-width: 1100px) {
        .friend-circle-grid { grid-template-columns: 1fr; }
        .post-feedback { grid-template-columns: 1fr; }
    }
</style>
{% endblock %}