'use strict';

const auditConst = require('../const/audit').material;
const auditType = require('../const/audit').auditType;
const materialConst = require('../const/material');

module.exports = app => {
    class WeappMaterialController extends app.BaseController {

        async index(ctx) {
            try {
                if (!ctx.tender.info.isTourist) {
                    ctx.tender.info.isTourist = false;
                }

                const subProject = await ctx.service.subProject.getDataById(ctx.tender.data.spid);
                subProject.page_show = ctx.service.subProject.getPageShow(subProject.page_show);
                if (!subProject.page_show.openMaterial) {
                    ctx.body = { code: -1, msg: '该功能已关闭', data: null };
                    return;
                }

                const materials = await ctx.service.material.getValidMaterials(ctx.tender.id);

                for (const m of materials) {
                    if (!m.final_auditor_str || m.status !== auditConst.status.checked) {
                        m.curAuditors = await ctx.service.materialAudit.getAuditorsByStatus(m.id, m.status, m.times);
                        if (m.status === auditConst.status.checked && m.curAuditors.length > 0) {
                            const final_auditor_str = (m.curAuditors[0].audit_type === auditType.key.common)
                                ? `${m.curAuditors[0].name}${(m.curAuditors[0].role ? '-' + m.curAuditors[0].role : '')}`
                                : ctx.helper.transFormToChinese(m.curAuditors[0].audit_order) + '审';
                            await ctx.service.material.defaultUpdate({ id: m.id, final_auditor_str });
                        }
                    }

                    m.decimal = m.decimal ? JSON.parse(m.decimal) : materialConst.decimal;
                    m.exponent_decimal = m.exponent_decimal ? JSON.parse(m.exponent_decimal) : materialConst.exponent_decimal;
                }

                const lastMaterial = materials.length > 0 ? materials[0] : null;
                const openMaterialTax = subProject.page_show.openMaterialTax;

                let allMaterialTax = true;
                let actualOpenMaterialTax = openMaterialTax;
                const materialTotalPrice = {
                    m_tp: 0,
                    tax_tp: 0,
                    ex_tp: 0,
                    ex_tax_tp: 0,
                    m_tax_tp: 0,
                };

                for (const m of materials) {
                    if (allMaterialTax && m.material_tax === 0) {
                        allMaterialTax = false;
                    }
                    if (!openMaterialTax && m.material_tax === 1) {
                        actualOpenMaterialTax = 1;
                    }

                    materialTotalPrice.m_tp = ctx.helper.add(materialTotalPrice.m_tp, ctx.helper.round(m.m_tp, m.decimal.tp));
                    materialTotalPrice.tax_tp = !m.material_tax
                        ? ctx.helper.add(materialTotalPrice.tax_tp, ctx.helper.round(ctx.helper.mul(m.m_tp, 1 + m.rate / 100), m.decimal.tp))
                        : materialTotalPrice.tax_tp;
                    materialTotalPrice.ex_tp = ctx.helper.add(materialTotalPrice.ex_tp, ctx.helper.round(m.ex_tp, m.decimal.tp));
                    materialTotalPrice.ex_tax_tp = ctx.helper.add(materialTotalPrice.ex_tax_tp, ctx.helper.round(m.ex_tax_tp, m.exponent_decimal.tp));
                    materialTotalPrice.m_tax_tp = m.material_tax
                        ? ctx.helper.add(materialTotalPrice.m_tax_tp, ctx.helper.round(m.m_tax_tp, m.decimal.tp))
                        : materialTotalPrice.m_tax_tp;
                }

                materialTotalPrice.total_tp = ctx.helper.add(materialTotalPrice.m_tp, materialTotalPrice.ex_tp);
                materialTotalPrice.total_tax_tp = ctx.helper.add(materialTotalPrice.tax_tp, materialTotalPrice.ex_tax_tp);

                const renderData = {
                    tender: ctx.tender.data,
                    materials,
                    lastMaterial,
                    openMaterialTax: actualOpenMaterialTax,
                    allMaterialTax,
                    materialTotalPrice,
                };
                ctx.body = { code: 0, msg: '', data: renderData };
            } catch (err) {
                this.log(err);
                ctx.body = { code: -1, msg: err.toString(), data: null };
            }
        }

        async detail(ctx) {
            try {
                const materialId = ctx.params.mid;
                const material = await ctx.service.material.getDataById(materialId);

                if (!material) {
                    ctx.body = { code: -1, msg: '材料调差期不存在', data: null };
                    return;
                }

                if (!ctx.tender.isTourist) {
                    ctx.tender.isTourist = false;
                }

                const subProject = await ctx.service.subProject.getDataById(ctx.tender.data.spid);
                subProject.page_show = ctx.service.subProject.getPageShow(subProject.page_show);

                const tenderMsg = await ctx.service.tender.getTender(ctx.tender.id, ['material_col_show']);
                const materialColShow = tenderMsg.material_col_show 
                    ? JSON.parse(tenderMsg.material_col_show) 
                    : ctx.helper._.cloneDeep(require('../const/tender').materialColShow);

                await ctx.service.material.loadMaterialUser(material);
                await ctx.service.material.loadMaterialAuditViewData(material);

                material.auditHistory = material.auditHistory && material.auditHistory.length && material.auditHistory[material.auditHistory.length - 1].reduce((prev, curr, idx) => {
                    if (idx === 0) {
                        const reportor = {
                            audit_id: material.user.id,
                            audit_order: 0,
                            audit_type: 1,
                            status: material.status === auditConst.status.uncheck ? auditConst.status.uncheck : auditConst.status.checked,
                            times: material.status === auditConst.status.checkNo ? material.times - 1 : material.times,
                            begin_time: curr.begin_time,
                            end_time: curr.begin_time,
                            name: material.user.name,
                            company: material.user.company,
                            role: material.user.role,
                            mobile: '',
                            opinion: '',
                        };
                        prev.push({
                            name: '原报',
                            status: reportor.status,
                            audit_type: reportor.audit_type,
                            auditors: [reportor],
                        });
                    }
                    prev.push({
                        name: curr.is_final ? '终审' : `${curr.audit_order}审`,
                        audit_type: curr.audit_type,
                        status: curr.status,
                        auditors: curr.auditors,
                    });
                    return prev;
                }, []);

                material.decimal = material.decimal ? JSON.parse(material.decimal) : materialConst.decimal;
                material.exponent_decimal = material.exponent_decimal ? JSON.parse(material.exponent_decimal) : materialConst.exponent_decimal;

                const openMaterialTax = subProject.page_show.openMaterialTax;
                let allMaterialTax = true;
                let actualOpenMaterialTax = openMaterialTax;

                if (allMaterialTax && material.material_tax === 0) {
                    allMaterialTax = false;
                }
                if (!openMaterialTax && material.material_tax === 1) {
                    actualOpenMaterialTax = 1;
                }

                material.rate_tp = material.material_tax 
                    ? null 
                    : ctx.helper.round(ctx.helper.mul(material.m_tp, 1 + material.rate / 100), material.decimal.tp);

                material.openMaterialTax = actualOpenMaterialTax;
                material.allMaterialTax = allMaterialTax;
                material.materialColShow = materialColShow;

                ctx.body = { code: 0, msg: '', data: material };

            } catch (err) {
                this.log(err);
                ctx.body = { code: -1, msg: err.toString(), data: null };
            }
        }

        async checkAudit(ctx) {
            try {
                const materialId = ctx.params.materialId;
                const material = await ctx.service.material.getDataById(materialId);

                if (!material) {
                    ctx.body = { code: -1, msg: '材料调差期不存在', data: null };
                    return;
                }

                ctx.material = material;
                await ctx.service.material.loadMaterialUser(material);

                if (ctx.material.readOnly) {
                    ctx.body = { code: -1, msg: '该材料调差期当前您无权操作', data: null };
                    return;
                }

                if (ctx.material.status !== auditConst.status.checking && ctx.material.status !== auditConst.status.checkNoPre) {
                    ctx.body = { code: -1, msg: '当前期数据有误', data: null };
                    return;
                }

                if (ctx.material.curAuditorIds && ctx.material.curAuditorIds.indexOf(ctx.session.sessionUser.accountId) < 0) {
                    ctx.body = { code: -1, msg: '您无权进行该操作', data: null };
                    return;
                }

                const data = ctx.request.body;
                data.checkType = parseInt(data.checkType);

                if (!data.checkType || isNaN(data.checkType)) {
                    ctx.body = { code: -1, msg: '提交数据错误', data: null };
                    return;
                }

                await ctx.service.materialAudit.check(ctx.material.id, data, ctx.material.times);
                ctx.body = { code: 0, msg: '审批成功', data: null };

            } catch (err) {
                this.log(err);
                ctx.body = { code: -1, msg: err.toString() || '提交失败', data: null };
                ctx.session.postError = err.toString();
            }
        }

    }

    return WeappMaterialController;
};