<template>
    <view class="career-planning-page">
        <!-- 提醒弹窗 -->
        <RemindPopup 
            ref="remindPopup"
            :remind-list="remindList"
            @cancel="handleCancel"
            @confirm="handleConfirm"
        />

        <!-- 技能详情弹出层 -->
        <SkillDetailPopup
            ref="skillDetailPopup"
            :job-title="selectedJobTitle"
            :possessed-skills="selectedJobPossessedSkills"
            :improvement-skills="selectedJobImprovementSkills"
            @close="handleSkillPopupClose"
        />

        <!-- 页面内容 -->
        <view class="page-content" v-if="showContent">
            <!-- #ifdef MP-WEIXIN -->
            <!-- 小程序背景图片 -->
            <image class="mp-background" src="/static/icon/background2.png" mode="aspectFill"></image>
            <!-- #endif -->
            
            <!-- 头部区域 -->
            <PageHeader 
                :active-tab="activeTab"
                @tab-change="switchTab"
                @search-click="handleSearchClick"
                @menu-click="handleMenuClick"
                @more-click="handleMoreClick"
            />

            <!-- 内容区域 -->
            <scroll-view scroll-y class="content-scroll">
                <CareerRecommend 
                    v-if="activeTab === 0"
                    :current-job-id="currentJobId"
                    :current-job-name="currentJobName"
                    @job-card-click="handleJobCardClick"
                    @skills-updated="handleRecommendSkillsUpdated"
                />
                <CareerPath 
                    v-else-if="activeTab === 1"
                    :current-job-name="currentJobName"
                    @path-data-updated="handlePathDataUpdated"
                />
                <SkillDevelopment 
                    v-else 
                    :current-job-name="currentJobName"
                    @path-data-updated="handlePathDataUpdated"
                />
            </scroll-view>
        </view>

        <!-- 底部导航栏 -->
        <view class="tabbar-wrapper" v-if="showContent">
            <CustomTabBar :currentPage="0" />
        </view>
    </view>
</template>

<script setup>
import { ref, inject, nextTick, onMounted } from 'vue';
import { onLoad, onShow } from '@dcloudio/uni-app';
import { appUserInfo } from '@/apiRc/user/user.js';
import RemindPopup from './components/RemindPopup.vue';
import PageHeader from './components/PageHeader.vue';
import SkillDetailPopup from './components/SkillDetailPopup.vue';
import CareerRecommend from './components/CareerRecommend.vue';
import CareerPath from './components/CareerPath.vue';
import SkillDevelopment from './components/SkillDevelopment.vue';
import CustomTabBar from '@/components/CustomTabBar/CustomTabBar.vue';

const { navBack, navTo } = inject('globalFunction');

// 弹窗引用
const remindPopup = ref(null);
const skillDetailPopup = ref(null);
// 提醒列表（由接口返回）
const remindList = ref([]);
// 是否显示页面内容
const showContent = ref(false);
// 当前激活的tab
const activeTab = ref(0);
// 选中的职位信息
const selectedJobTitle = ref('');
const selectedJobPossessedSkills = ref([]);
const selectedJobImprovementSkills = ref([]);
const isLoadingJobSkill = ref(false);
const currentJobId = ref(null);
const currentJobName = ref('');

// 技能发展所需的数据
const recommendSkillsData = ref({
    currentJobSkills: [],
    recommendedJobs: []
});

const pathSkillsData = ref({
    pathData: {
        start: { title: '', skills: [] },
        steps: [],
        end: { title: '', skills: [] }
    },
    targetCareer: ''
});

// 打开弹窗
function openRemindPopup() {
    nextTick(() => {
        if (remindPopup.value) {
            try {
                remindPopup.value.open();
            } catch (error) {
                // 静默处理错误
            }
        } else {
            setTimeout(() => {
                if (remindPopup.value) {
                    try {
                        remindPopup.value.open();
                    } catch (error) {
                        // 静默处理错误
                    }
                } else {
                    setTimeout(() => {
                        if (remindPopup.value) {
                            try {
                                remindPopup.value.open();
                            } catch (error) {
                                // 静默处理错误
                            }
                        }
                    }, 500);
                }
            }, 500);
        }
    });
}

// 检查用户是否完善了个人信息（调用接口获取）
let hasCheckedRemindInfo = false;

async function getRemindInfo() {
    if (hasCheckedRemindInfo) {
        return;
    }
    
    hasCheckedRemindInfo = true;
    
    try {
        const response = await appUserInfo();
        const userInfo = response?.data || {};
        
        // 检查 idCard（身份证）- 必须项
        let idCard = userInfo?.resume?.idCard ?? userInfo?.idCard ?? null;
        const cachedUserInfo = uni.getStorageSync('userInfo') || {};
        if (!idCard || idCard === null || idCard === '') {
            idCard = cachedUserInfo?.resume?.idCard ?? cachedUserInfo?.idCard ?? null;
        }
        const hasIdCard = idCard !== null && idCard !== undefined && idCard !== '';
        
        // 检查职位信息：优先从 jobTitles 数组获取
        const jobTitles = Array.isArray(userInfo?.jobTitles) ? userInfo.jobTitles : [];
        const hasJobTitle = jobTitles.length > 0;
        
        // 如果 jobTitles 为空，尝试从其他字段获取
        let jobName = '';
        if (!hasJobTitle) {
            jobName = userInfo?.jobName ?? 
                     userInfo?.currentJobName ?? 
                     userInfo?.resume?.jobName ?? 
                     userInfo?.resume?.currentJobName ?? 
                     '';
        }
        const hasJobInfo = hasJobTitle || (jobName && jobName.trim() !== '');
        
        // 检查技能标签：从 appSkillsList 获取
        const appSkillsList = Array.isArray(userInfo?.appSkillsList) ? userInfo.appSkillsList : [];
        // 检查是否有有效的技能（name 或 nameStr 不为空）
        const hasSkills = appSkillsList.some(skill => {
            const skillName = skill?.name || skill?.nameStr;
            return skillName && skillName.trim() !== '';
        });
        
        // 判断信息是否完整（idCard、职位信息、技能标签都必须有）
        const isComplete = hasIdCard && hasJobInfo && hasSkills;
        
        if (!isComplete) {
            // 收集缺失的信息提示
            const missingItems = [];
            if (!hasIdCard) {
                missingItems.push('身份证信息');
            }
            if (!hasJobInfo) {
                missingItems.push('职位信息');
            }
            if (!hasSkills) {
                missingItems.push('技能标签');
            }
            remindList.value = [`请完善${missingItems.join('、')}`];
        } else {
            // 信息完整，设置职位信息
            if (hasJobTitle) {
                currentJobName.value = jobTitles[0];
            } else {
                currentJobName.value = jobName;
                currentJobId.value = userInfo?.jobId ?? 
                                   userInfo?.currentJobId ?? 
                                   userInfo?.resume?.jobId ?? 
                                   userInfo?.resume?.currentJobId ?? 
                                   null;
            }
            // 信息完整，直接显示页面内容
            showContent.value = true;
            return;
        }
        
        setTimeout(() => {
            openRemindPopup();
        }, 500);
    } catch (error) {
        // 接口调用失败时，使用缓存作为降级方案
        const cachedUserInfo = uni.getStorageSync('userInfo') || {};
        
        // 检查 idCard
        const idCard = cachedUserInfo?.resume?.idCard ?? cachedUserInfo?.idCard ?? null;
        const hasIdCard = idCard !== null && idCard !== undefined && idCard !== '';
        
        // 检查职位信息
        const cachedJobTitles = Array.isArray(cachedUserInfo?.jobTitles) ? cachedUserInfo.jobTitles : [];
        const hasJobTitle = cachedJobTitles.length > 0;
        let jobName = '';
        if (!hasJobTitle) {
            jobName = cachedUserInfo?.jobName ?? 
                     cachedUserInfo?.currentJobName ?? 
                     cachedUserInfo?.resume?.jobName ?? 
                     cachedUserInfo?.resume?.currentJobName ?? 
                     '';
        }
        const hasJobInfo = hasJobTitle || (jobName && jobName.trim() !== '');
        
        // 检查技能标签
        const cachedAppSkillsList = Array.isArray(cachedUserInfo?.appSkillsList) ? cachedUserInfo.appSkillsList : [];
        const hasSkills = cachedAppSkillsList.some(skill => {
            const skillName = skill?.name || skill?.nameStr;
            return skillName && skillName.trim() !== '';
        });
        
        // 判断信息是否完整（idCard、职位信息、技能标签都必须有）
        const isComplete = hasIdCard && hasJobInfo && hasSkills;
        
        if (!isComplete) {
            // 收集缺失的信息提示
            const missingItems = [];
            if (!hasIdCard) {
                missingItems.push('身份证信息');
            }
            if (!hasJobInfo) {
                missingItems.push('职位信息');
            }
            if (!hasSkills) {
                missingItems.push('技能标签');
            }
            remindList.value = [`请完善${missingItems.join('、')}`];
        } else {
            // 信息完整，设置职位信息
            if (hasJobTitle) {
                currentJobName.value = cachedJobTitles[0];
            } else {
                currentJobName.value = jobName;
                currentJobId.value = cachedUserInfo?.jobId ?? 
                                   cachedUserInfo?.currentJobId ?? 
                                   cachedUserInfo?.resume?.jobId ?? 
                                   cachedUserInfo?.resume?.currentJobId ?? 
                                   null;
            }
            // 信息完整，直接显示页面内容
            showContent.value = true;
            return;
        }
        
        setTimeout(() => {
            openRemindPopup();
        }, 500);
    }
}

// 取消按钮
function handleCancel() {
    remindPopup.value?.close();
    navBack();
}

// 确认按钮
async function handleConfirm() {
    remindPopup.value?.close();
    
    // 跳转到完善信息页面
    navTo('/packageA/pages/personalInfo/personalInfo');
}

// 切换tab
function switchTab(index) {
    activeTab.value = index;
    
    if (index === 0 && !currentJobId.value) {
        const cachedUserInfo = uni.getStorageSync('userInfo') || {};
        
        // 优先从缓存中的 jobTitles 数组获取职位信息（取第一个）
        const cachedJobTitles = Array.isArray(cachedUserInfo?.jobTitles) ? cachedUserInfo.jobTitles : [];
        let newJobName = '';
        
        if (cachedJobTitles.length > 0) {
            newJobName = cachedJobTitles[0];
        } else {
            // 如果缓存中没有 jobTitles，从其他字段获取
            newJobName = currentJobName.value || 
                        (cachedUserInfo?.jobName ?? 
                        cachedUserInfo?.currentJobName ?? 
                        cachedUserInfo?.resume?.jobName ?? 
                        cachedUserInfo?.resume?.currentJobName ?? 
                        '市场专员');
        }
        
        const newJobId = cachedUserInfo?.jobId ?? 
                         cachedUserInfo?.currentJobId ?? 
                         cachedUserInfo?.resume?.jobId ?? 
                         cachedUserInfo?.resume?.currentJobId ?? 
                         null;
        
        currentJobId.value = newJobId;
        currentJobName.value = newJobName;
    }
}

// 搜索点击
function handleSearchClick() {
    navTo('/pages/search/search');
}

// 菜单点击
function handleMenuClick() {
    // TODO: 实现菜单功能
}

// 更多点击
function handleMoreClick() {
    // TODO: 实现更多功能
}

function normalizeSkillLevel(score) {
    const numericScore = Number(score);
    if (Number.isNaN(numericScore)) {
        return 0;
    }
    const rounded = Math.round(numericScore);
    return Math.max(1, Math.min(6, rounded));
}

function splitSkillListByScore(skills = []) {
    if (!Array.isArray(skills) || skills.length === 0) {
        return {
            possessed: [],
            improvement: []
        };
    }

    const sorted = [...skills].sort((a, b) => (Number(b.skillScore) || 0) - (Number(a.skillScore) || 0));
    const midpoint = Math.ceil(sorted.length / 2);
    const mapSkill = (item) => ({
        name: item?.skillName || '',
        level: normalizeSkillLevel(item?.skillScore)
    });

    return {
        possessed: sorted.slice(0, midpoint).map(mapSkill),
        improvement: sorted.slice(midpoint).map(mapSkill)
    };
}

// 处理职位卡片点击
async function handleJobCardClick(job) {
    if (!job) {
        return;
    }

    selectedJobTitle.value = job.title || job.jobName || '';
    selectedJobPossessedSkills.value = [];
    selectedJobImprovementSkills.value = [];

    if (isLoadingJobSkill.value) {
        return;
    }

    isLoadingJobSkill.value = true;
    uni.showLoading({
        title: '加载中...',
        mask: true
    });

    try {
        // 从 appUserInfo 接口获取技能数据
        const response = await appUserInfo();
        const userInfo = response?.data || {};
        const appSkillsList = Array.isArray(userInfo?.appSkillsList) ? userInfo.appSkillsList : [];
        
        // 将 appSkillsList 转换为 splitSkillListByScore 需要的格式
        const skillList = appSkillsList.map(item => ({
            skillName: item?.name || item?.nameStr || '',
            skillScore: item?.levels || item?.levelStr || 0
        })).filter(item => item.skillName);
        
        const { possessed, improvement } = splitSkillListByScore(skillList);

        if (possessed.length === 0 && improvement.length === 0) {
            // 如果 appUserInfo 中没有技能数据，尝试使用推荐职位数据中的技能信息
            const fallbackSkills = Array.isArray(job?.rawSkills) ? job.rawSkills : [];
            if (fallbackSkills.length === 0) {
                uni.showToast({
                    title: '暂无技能数据',
                    icon: 'none'
                });
                return;
            }
            const fallbackSplit = splitSkillListByScore(fallbackSkills);
            selectedJobPossessedSkills.value = fallbackSplit.possessed;
            selectedJobImprovementSkills.value = fallbackSplit.improvement;
        } else {
            selectedJobPossessedSkills.value = possessed;
            selectedJobImprovementSkills.value = improvement;
        }
        skillDetailPopup.value?.open();
    } catch (error) {
        // 接口调用失败，尝试使用推荐职位数据中的技能信息
        const fallbackSkills = Array.isArray(job?.rawSkills) ? job.rawSkills : [];
        if (fallbackSkills.length > 0) {
            const fallbackSplit = splitSkillListByScore(fallbackSkills);
            selectedJobPossessedSkills.value = fallbackSplit.possessed;
            selectedJobImprovementSkills.value = fallbackSplit.improvement;
            skillDetailPopup.value?.open();
        } else {
            uni.showToast({
                title: '获取技能信息失败',
                icon: 'none'
            });
        }
    } finally {
        isLoadingJobSkill.value = false;
        uni.hideLoading();
    }
}

// 处理技能弹出层关闭
function handleSkillPopupClose() {
    // 可以在这里处理关闭后的逻辑
}

// 处理职业推荐技能数据更新
function handleRecommendSkillsUpdated(data) {
    recommendSkillsData.value = {
        currentJobSkills: data.currentJobSkills || [],
        recommendedJobs: data.recommendedJobs || []
    };
}

// 处理职业路径数据更新
function handlePathDataUpdated(data) {
    pathSkillsData.value = {
        pathData: data.pathData || {
            start: { title: '', skills: [] },
            steps: [],
            end: { title: '', skills: [] }
        },
        targetCareer: data.targetCareer || ''
    };
}

onLoad(() => {
    getRemindInfo();
});

onShow(() => {
    // 返回本页后，如果之前因为信息缺失未展示内容，则重新检查
    if (!showContent.value) {
        hasCheckedRemindInfo = false;
        getRemindInfo();
    }
});

onMounted(() => {
    if (remindList.value.length > 0 && !showContent.value) {
        setTimeout(() => {
            if (remindPopup.value) {
                openRemindPopup();
            }
        }, 300);
    }
});
</script>

<style lang="scss" scoped>
.career-planning-page {
    width: 100vw;
    /* #ifdef H5 */
    height: calc(100vh - var(--window-top) - var(--status-bar-height) - var(--window-bottom));
    background: url('@/static/icon/background2.png') 0 0 no-repeat;
    background-size: 100% 728rpx;
    /* #endif */
    /* #ifdef MP-WEIXIN */
    height: 100vh;
    position: relative;
    /* #endif */
    background-color: #FFFFFF;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* #ifdef MP-WEIXIN */
.mp-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 728rpx;
    z-index: 0;
}
/* #endif */

.page-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    overflow: hidden;
}


.content-scroll {
    flex: 1;
    height: 0;
    width: 100%;
    padding-bottom: calc(88rpx + env(safe-area-inset-bottom));
    box-sizing: border-box;
}

.tabbar-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
}
</style>
