/*
 * @Author: zzy6937@qq.com
 * @Date: 2019-08-08 09:07:21
 * @LastEditors: Please set LastEditors
 * @LastEditTime: 2020-11-19 09:49:33
 * @Description:
 */
export default {
    data() {
        return {
            mixins_post: 'postForm',
            mixins_page: {
                pageNum: 1,
                pageSize: 10
            },
            mixins_list: [],
            mixins_pageset: {
                total: 0,
                pageNum: 1,
                pageSize: 15,
                sortColumn: null, // 当前列的字段
                sortOrder: null // 排序方式 顺序：ASC  倒序：DESC
            },
            mixins_dataUrl: '',
            mixins_query: {},
            mixins_onQuery: true
        };
    },
    methods: {
        sortChange(obj) {
            if (obj) {
                this.mixins_pageset.sortColumn = obj.prop;
                this.mixins_pageset.sortOrder = obj.order;
                this.getList();
            }
        },
        pageChange(obj) {
            if (obj.pageSize) {
                this.mixins_pageset.pageSize = obj.pageSize;
            }
            if (obj.page) {
                this.mixins_pageset.pageNum = obj.page;
            }
            this.getList();
        },
        getList() {
            if (!this.mixins_dataUrl) {
                this.mixins_onQuery = false;
                return;
            }
            let data = Object.assign({}, this.mixins_pageset, this.mixins_query);
            this.mixins_onQuery = true;
            delete data.total;
            this.$http[this.mixins_post](this.mixins_dataUrl, data)
                .then(({ status, data: { list = [], total = 0 }, msg }) => {
                    this.mixins_onQuery = false;
                    if (0 === status) {
                        let timer = +new Date();
                        this.mixins_list = list;
                        this.mixins_pageset.total = total * 1;
                    } else {
                        this.$message.error(msg);
                    }
                })
                .catch((err) => {
                    this.mixins_onQuery = false;
                });
        },
        // 搜索时，把搜索页重置为1
        mixins_search(type) {
            if (type == 'del') {
                if (this.mixins_pageset.total % this.mixins_pageset.pageSize === 1) {
                    this.mixins_pageset.pageNum = this.mixins_pageset.pageNum > 1 ? this.mixins_pageset.pageNum - 1 : 1;
                } else {
                    this.mixins_pageset.pageNum = this.mixins_pageset.pageNum;
                }
            } else if (type == 'refresh') {
                this.mixins_pageset.pageNum = this.mixins_pageset.pageNum;
            } else {
                this.mixins_pageset.pageNum = 1;
            }
            this.getList();
        }
    }
};