import { uploadFile } from '@/api/fulfiller/app'

export default {
    data() {
        return {
            formData: {
                idType: '居民身份证',
                name: '',
                idNumber: '',
                expiryDate: ''
            },
            idCardFront: '',      // 身份证正面本地预览路径
            idCardBack: '',       // 身份证反面本地预览路径
            idCardFrontOssId: '', // 身份证正面 OSS ID
            idCardBackOssId: '',  // 身份证反面 OSS ID
            showPicker: false,
            pickerValue: [0, 0, 0], // YYYY-MM-DD
            years: [],
            months: [],
            days: [],
            tempYear: 0,
            tempMonth: 0,
            tempDay: 0,
            serviceType: [], // 接收上一页的服务类型
            isChoosingImage: false // 标志位：是否正在选择图片中，防止 onShow 重置数据
        }
    },
    onLoad(options) {
        if (options.services) {
            try {
                this.serviceType = JSON.parse(decodeURIComponent(options.services));
            } catch (e) {
                console.error('Parse services failed', e);
            }
        }
        this.initDateData();
        // 进入页面即恢复历史填写数据（回显）
        this.restoreAuthData();
    },
    onShow() {
        // 如果是从选择图片页面返回，不重置数据
        if (this.isChoosingImage) {
            this.isChoosingImage = false;
        }
    },
    methods: {
        // --- 日期选择器逻辑 ---
        initDateData() {
            const date = new Date();
            const year = date.getFullYear();
            for (let i = year; i <= year + 50; i++) {
                this.years.push(i);
            }
            for (let i = 1; i <= 12; i++) {
                this.months.push(i);
            }
            for (let i = 1; i <= 31; i++) {
                this.days.push(i);
            }
        },
        openPicker() {
            const date = new Date();
            const dateStr = this.formData.expiryDate || `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
            const [y, m, d] = dateStr.split('-').map(Number);

            let yIndex = this.years.indexOf(y);
            let mIndex = this.months.indexOf(m);
            let dIndex = this.days.indexOf(d);

            this.pickerValue = [
                yIndex > -1 ? yIndex : 0,
                mIndex > -1 ? mIndex : 0,
                dIndex > -1 ? dIndex : 0
            ];

            this.tempYear = this.years[this.pickerValue[0]];
            this.tempMonth = this.months[this.pickerValue[1]];
            this.tempDay = this.days[this.pickerValue[2]];

            this.showPicker = true;
        },
        closePicker() {
            this.showPicker = false;
        },
        onPickerChange(e) {
            const val = e.detail.value;
            this.tempYear = this.years[val[0]];
            this.tempMonth = this.months[val[1]];
            this.tempDay = this.days[val[2]];
        },
        confirmPicker() {
            const mStr = this.tempMonth < 10 ? '0' + this.tempMonth : this.tempMonth;
            const dStr = this.tempDay < 10 ? '0' + this.tempDay : this.tempDay;
            this.formData.expiryDate = `${this.tempYear}-${mStr}-${dStr}`;
            this.closePicker();
        },

        // --- 数据持久化（防止返回上一级丢失） ---
        restoreAuthData() {
            try {
                const saved = uni.getStorageSync('recruit_auth_data');
                if (saved) {
                    const d = JSON.parse(saved);
                    this.formData.name = d.name || '';
                    this.formData.idNumber = d.idNumber || '';
                    this.formData.expiryDate = d.expiryDate || '';
                    this.idCardFront = d.idCardFront || '';
                    this.idCardBack = d.idCardBack || '';
                    this.idCardFrontOssId = d.idCardFrontOssId || '';
                    this.idCardBackOssId = d.idCardBackOssId || '';
                }
            } catch (e) {
                console.error('恢复认证数据失败', e);
            }
        },
        saveAuthData() {
            try {
                uni.setStorageSync('recruit_auth_data', JSON.stringify({
                    name: this.formData.name,
                    idNumber: this.formData.idNumber,
                    expiryDate: this.formData.expiryDate,
                    idCardFront: this.idCardFront,
                    idCardBack: this.idCardBack,
                    idCardFrontOssId: this.idCardFrontOssId,
                    idCardBackOssId: this.idCardBackOssId
                }));
            } catch (e) {
                console.error('保存认证数据失败', e);
            }
        },
        // --- 重置表单数据 ---
        resetFormData() {
            // 清空本地组件数据
            this.formData.name = '';
            this.formData.idNumber = '';
            this.formData.expiryDate = '';
            this.idCardFront = '';
            this.idCardBack = '';
            this.idCardFrontOssId = '';
            this.idCardBackOssId = '';
            // 清除本地缓存
            try {
                uni.removeStorageSync('recruit_auth_data');
            } catch (e) {
                console.error('清除缓存失败', e);
            }
        },

        // --- 图片上传（选择后自动上传到OSS） ---
        chooseImage(side) {
            this.isChoosingImage = true;
            uni.chooseImage({
                count: 1,
                sizeType: ['compressed'],
                sourceType: ['album', 'camera'],
                success: async (res) => {
                    const tempPath = res.tempFilePaths[0];
                    if (side === 'front') {
                        this.idCardFront = tempPath;
                    } else {
                        this.idCardBack = tempPath;
                    }
                    // 上传到OSS
                    try {
                        uni.showLoading({ title: '上传中...' });
                        const uploadRes = await uploadFile(tempPath);
                        if (side === 'front') {
                            this.idCardFrontOssId = uploadRes.data.ossId;
                        } else {
                            this.idCardBackOssId = uploadRes.data.ossId;
                        }
                        uni.hideLoading();
                        this.saveAuthData();
                    } catch (err) {
                        uni.hideLoading();
                        console.error('上传身份证图片失败:', err);
                    }
                }
            });
        },

        // --- 提交 ---
        goToQualifications() {
            // 简单校验
            // 简单校验
            /*
            if (!this.formData.name || !this.formData.idNumber) {
                uni.showToast({ title: '请完善信息', icon: 'none' });
                return;
            }
            if (!this.idCardFront || !this.idCardBack) {
                uni.showToast({ title: '请上传证件照', icon: 'none' });
                return;
            }
            */

            // 保存认证数据到缓存
            this.saveAuthData();

            // 合并身份认证数据到已暂存的招募表单
            try {
                const stored = uni.getStorageSync('recruit_form_data')
                if (stored) {
                    const data = JSON.parse(stored)
                    data.realName = this.formData.name
                    data.idNumber = this.formData.idNumber
                    data.expiryDate = this.formData.expiryDate
                    data.idCardFrontOssId = this.idCardFrontOssId
                    data.idCardBackOssId = this.idCardBackOssId
                    uni.setStorageSync('recruit_form_data', JSON.stringify(data))
                }
            } catch (e) {
                console.error('保存认证数据失败', e)
            }

            // 传递数据（服务类型对象数组 {id, name}）
            const services = JSON.stringify(this.serviceType);
            uni.navigateTo({
                url: `/pages/recruit/qualifications?services=${encodeURIComponent(services)}`
            });
        }
    }
}