'use strict';

/**
 *
 *
 * @author Mai
 * @date 2018/8/21
 * @version
 */
// 向后端请求中间计量号
function getNewCode() {
    postData('/change/newCode', null, function (code) {
        if (code !== '') {
            $('#bj-code').val(code);
        }
    });
}

class codeRuleSet {
    constructor (obj) {
        this.body = obj;
        // 切换规则组件类型
        $('select', obj).change(function () {
            const codeType = this.selectedIndex;
            if (codeType === ruleConst.ruleType.addNo) {
                $('#format', obj).show();
                $('#text', obj).show();
                $('#text>label', obj).text('起始编号');
                $('#text>input', obj).val('001');
                const s = '0000000000' + 1;
                $('#text>input', obj).val(s.substr(s.length - $('#format>input', obj).val()));
            } else if (codeType === ruleConst.ruleType.text) {
                $('#format', obj).hide();
                $('#text', obj).show();
                $('#text>label', obj).text('文本');
                $('#text>input', obj).val('').attr('placeholder', '请在这里输入需要的文本');
            } else {
                $('#format', obj).hide();
                $('#text', obj).hide();
            }
        });
        // 修改编号位数
        $('#format>input', obj).change(function () {
            const s = '0000000000' + parseInt($('#text>input', obj).val());
            $('#text>input', obj).val(s.substr(s.length - $(this).val()));
        });
        // 新增规则组件
        $('#addRule', obj).click(function () {
            const codeType = $('select', obj)[0].selectedIndex;
            const rule = {rule_type: codeType}, html = [];
            let preview;
            switch (codeType) {
                case ruleConst.ruleType.tenderName: {
                    preview = $('#tenderName').text();
                    break;
                }
                case ruleConst.ruleType.text: {
                    rule.text =  $('#text>input', obj).val();
                    preview = rule.text;
                    break;
                }
                case ruleConst.ruleType.inDate: {
                    preview = moment().format('YYYYMM');
                    break;
                }
                case ruleConst.ruleType.addNo: {
                    rule.format = parseInt($('#format>input', obj).val());
                    rule.start = parseInt($('#text>input', obj).val());
                    const s = '0000000000';
                    preview = s.substr(s.length - rule.format);
                    break;
                }
            }
            // 更新规则
            codeRule.push(rule);
            // 更新规则显示
            html.push('<span class="badge badge-light" title="' + ruleConst.ruleString[codeType] + '" rule="' + JSON.stringify(rule) + '">');
            html.push('<span>' + preview + '</span>');
            html.push('<a href="javascript: void(0);" class="text-danger" title="移除"><i class="fa fa-remove"></i></a>');
            html.push('</span>');
            const part = $('#ruleParts', obj).append(html.join(''));
            // 更新规则预览
            $('#preview', obj).text($('#preview', obj).text() + preview);

            $('a', part).bind('click', function () {
                const index = $('a', obj).index(this);
                codeRule.splice(index, 1);
                $(this).parent().remove();
                const rules = $('span>span', obj), ruleText = [];
                for (const r of rules) {
                    ruleText.push(r.innerText);
                }
                $('#preview', obj).text(ruleText.join(''));
            });
        });
        // 删除规则组件
        $('a', $('#ruleParts', obj)).bind('click', function () {
            const index = $('a', obj).index(this);
            codeRule.splice(index, 1);
            $(this).parent().remove();
            const rules = $('span>span', obj), ruleText = [];
            for (const r of rules) {
                console.log(r.innerText + ':1');
                ruleText.push(r.innerText);
            }
            $('#preview', obj).text('当前规则：' + ruleText.join(''));
        });
    }
}

$(document).ready(() => {
    // 首次进入设置
    if (!codeRule || codeRule.length === 0) {
        codeRule = [];
        const firstSet = new codeRuleSet($('div.modal-body', '#first'));
        // 确认规则上传服务器
        $('#setRule', '#first').bind('click', function () {
            const data = {
                rule: ruleType,
                data: JSON.stringify(codeRule),
            };
            postData('/tender/rule', data, function () {
                $('#first').modal('hide');
                $('#add-bj').modal('show');
            });
        });

        $('#first').modal('show');
    } else if ($('#changList').children.length === 0) {
        $('#add-bj').modal('show');
    }
    // 设置
    const ruleSet = new codeRuleSet($('div.modal-body', '#setting'));
    $('#setRule', '#setting').bind('click', function () {
        const data = {
            rule: ruleType,
            data: JSON.stringify(codeRule),
        };
        postData('/tender/rule', data, function () {
            $('#setting').modal('hide');
        });
    })
    // 新增变更令 modal显示
    $('#add-bj').on('show.bs.modal', function() {
        getNewCode();
        if ($('#changeList').children.length === 0) {
            $('#addCancel').hide();
        } else {
            $('#addCancel').show();
        }
        $('#bj-code').removeClass('is-invalid');
    });
    // 获取最新可用变更令号
    $('#autoCode').click(getNewCode);
    // 新增变更令 确认
    $('#addOk').click(function () {
        const data = {
            code: $('#bj-code').val(),
            name: $('#bj-name').val(),
        };
        if (data.code || data.code !== '' || data.name || data.name !== '') {
            postData('/change/add', data, function (rst) {
                $('#bj-code').removeClass('is-invalid');
                $('#mj-add').modal('hide');
                window.location.href = '/change/' + rst.cid + '/info';
            }, function () {
                $('#mj-code').addClass('is-invalid');
                $('#mj-Hint').show();
            });
        }
    });

});