'use strict';

const moment = require("moment/moment");

//获取表业务元数据列表
async function getBusinessMetadataDatabases(ctx) {
    try {
        const models = ctx.fs.dc.models;
        const { catalog, limit, offset, keywords, orderBy = 'updateAt', orderDirection = 'desc' } = ctx.query;
        const where = { type: '表' };
        if (catalog) {
            where.catalog = catalog;
        }
        if (keywords) {
            where['$or'] = [{ name: { $iLike: `%${keywords}%` } },
            { code: { $iLike: `%${keywords}%` } }]
        }
        const findObj = {
            include: [{
                model: models.BusinessMetadataDatabase,
                include: [
                    {
                        model: models.User,
                        attributes: ['id', 'name', 'username'],
                    }]
            }],
            attributes: { exclude: ['catalogKey', 'createAt', 'createBy', 'updateAt'] },
            where: where,
            order: [[models.BusinessMetadataDatabase, orderBy, orderDirection + ' NULLS LAST']],
            distinct: true
        }
        if (Number(limit) > 0 && Number(offset) >= 0) {
            findObj.offset = Number(offset) * Number(limit);
            findObj.limit = Number(limit);
        }
        const rslt = await models.MetadataDatabase.findAndCountAll(findObj);
        let parentIds = rslt.rows.reduce((p, c) => p = p.concat(c.parent), []);
        parentIds = [...new Set(parentIds)]
        const parentData = await models.MetadataDatabase.findAll({
            where: { id: { $in: parentIds } },
            attributes: ['id', 'name'],
        });
        rslt.rows.map(d => {
            if (d.parent) {
                let data = parentData.filter(p =>
                    p.dataValues.id === d.parent);
                if (data && data.length) {
                    d.dataValues.parentDataName = data[0].dataValues.name;
                }
            }
        })
        ctx.status = 200;
        ctx.body = rslt;
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "获取业务元数据列表失败"
        }
    }
}
//新建表业务元数据
async function postBusinessMetadataDatabases(ctx) {
    try {
        const { resourceName, resourceAbstract, resourceProvider, resourceCategory, resourceId, metadataId,
            createBy, metadataDatabaseId } = ctx.request.body;
        const models = ctx.fs.dc.models;
        if (!resourceName || !resourceAbstract || !resourceProvider ||
            !resourceCategory || !resourceId || !metadataId ||
            !createBy || !metadataDatabaseId) {
            ctx.body = { message: '参数不全，请重新配置' }
            ctx.status = 400;
        } else {
            await models.BusinessMetadataDatabase.create({ createAt: moment(), updateAt: moment(), ...ctx.request.body });
            ctx.body = { message: '新建业务元数据成功' }
            ctx.status = 200;
        }

    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "新建业务元数据失败"
        }
    }
}
//修改表业务元数据
async function putBusinessMetadataDatabases(ctx) {
    try {
        const { id } = ctx.params;
        const models = ctx.fs.dc.models;
        let businessMetadataInfo = await models.BusinessMetadataDatabase.findOne({ where: { id } });
        if (businessMetadataInfo) {
            const { resourceName, resourceAbstract, resourceProvider, resourceCategory, resourceId, metadataId } = ctx.request.body;
            if (!resourceName || !resourceAbstract || !resourceProvider ||
                !resourceCategory || !resourceId || !metadataId) {
                ctx.body = { message: '参数不全，请重新配置' }
                ctx.status = 400;
            } else {
                await models.BusinessMetadataDatabase.update({ updateAt: moment(), ...ctx.request.body }, { where: { id: id } });
                ctx.status = 200;
                ctx.body = { message: '修改业务元数据成功' }
            }
        } else {
            ctx.status = 400;
            ctx.body = { message: '该业务元数据不存在' }
        }
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "修改业务元数据失败"
        }
    }
}
//删除表业务元数据
async function delBusinessMetadataDatabases(ctx) {
    const transaction = await ctx.fs.dc.orm.transaction();
    try {
        const models = ctx.fs.dc.models;
        const { id } = ctx.params;
        let businessMetadataInfo = await models.BusinessMetadataDatabase.findOne({ where: { id } });
        if (businessMetadataInfo) {
            await models.BusinessMetadataDatabase.destroy({
                where: { id: id },
                transaction
            })
            await transaction.commit();
            ctx.status = 200;
            ctx.body = { message: '删除业务元数据成功' }
        } else {
            ctx.status = 400;
            ctx.body = { message: '该业务元数据不存在' }
        }
    } catch (error) {
        await transaction.rollback();
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '删除业务元数据失败' }
    }
}

//获取文件业务元数据列表
async function getBusinessMetadataFiles(ctx) {
    try {
        const models = ctx.fs.dc.models;
        const { catalog, limit, offset, keywords, orderBy = 'updateAt', orderDirection = 'desc' } = ctx.query;
        const where = {};
        if (catalog) {
            where.catalog = catalog;
        }
        if (keywords) {
            where.name = { $iLike: `%${keywords}%` };
        }
        const findObj = {
            include: [{
                model: models.BusinessMetadataFile,
                include: [
                    {
                        model: models.User,
                        attributes: ['id', 'name', 'username'],
                    }]
            }],
            attributes: { exclude: ['catalogKey', 'createAt', 'createBy', 'updateAt'] },
            where: where,
            order: [[models.BusinessMetadataFile, orderBy, orderDirection + ' NULLS LAST']],
            distinct: true
        }
        if (Number(limit) > 0 && Number(offset) >= 0) {
            findObj.offset = Number(offset) * Number(limit);
            findObj.limit = Number(limit);
        }
        const rslt = await models.MetadataFile.findAndCountAll(findObj);
        ctx.status = 200;
        ctx.body = rslt;
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "获取业务元数据列表失败"
        }
    }
}
//新建文件业务元数据
async function postBusinessMetadataFiles(ctx) {
    try {
        const { resourceName, resourceAbstract, resourceProvider, resourceCategory, resourceId, metadataId,
            createBy, metadataFileId } = ctx.request.body;
        const models = ctx.fs.dc.models;
        if (!resourceName || !resourceAbstract || !resourceProvider ||
            !resourceCategory || !resourceId || !metadataId ||
            !createBy || !metadataFileId) {
            ctx.body = { message: '参数不全，请重新配置' }
            ctx.status = 400;
        } else {
            await models.BusinessMetadataFile.create({ createAt: moment(), updateAt: moment(), ...ctx.request.body });
            ctx.body = { message: '新建业务元数据成功' }
            ctx.status = 200;
        }

    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "新建业务元数据失败"
        }
    }
}
//修改文件业务元数据
async function putBusinessMetadataFiles(ctx) {
    try {
        const { id } = ctx.params;
        const models = ctx.fs.dc.models;
        let businessMetadataInfo = await models.BusinessMetadataFile.findOne({ where: { id } });
        if (businessMetadataInfo) {
            const { resourceName, resourceAbstract, resourceProvider, resourceCategory, resourceId, metadataId } = ctx.request.body;
            if (!resourceName || !resourceAbstract || !resourceProvider ||
                !resourceCategory || !resourceId || !metadataId) {
                ctx.body = { message: '参数不全，请重新配置' }
                ctx.status = 400;
            } else {
                await models.BusinessMetadataFile.update({ updateAt: moment(), ...ctx.request.body }, { where: { id: id } });
                ctx.status = 200;
                ctx.body = { message: '修改业务元数据成功' }
            }
        } else {
            ctx.status = 400;
            ctx.body = { message: '该业务元数据不存在' }
        }
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "修改业务元数据失败"
        }
    }
}
//删除文件业务元数据
async function delBusinessMetadataFiles(ctx) {
    const transaction = await ctx.fs.dc.orm.transaction();
    try {
        const models = ctx.fs.dc.models;
        const { id } = ctx.params;
        let businessMetadataInfo = await models.BusinessMetadataFile.findOne({ where: { id } });
        if (businessMetadataInfo) {
            await models.BusinessMetadataFile.destroy({
                where: { id: id },
                transaction
            })
            await transaction.commit();
            ctx.status = 200;
            ctx.body = { message: '删除业务元数据成功' }
        } else {
            ctx.status = 400;
            ctx.body = { message: '该业务元数据不存在' }
        }
    } catch (error) {
        await transaction.rollback();
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '删除业务元数据失败' }
    }
}

//获取接口业务元数据列表
async function getBusinessMetadataRestapis(ctx) {
    try {
        const models = ctx.fs.dc.models;
        const { catalog, limit, offset, keywords, orderBy = 'updateAt', orderDirection = 'desc' } = ctx.query;
        const where = {};
        if (catalog) {
            where.catalog = catalog;
        }
        if (keywords) {
            where.name = { $iLike: `%${keywords}%` };
        }
        const findObj = {
            include: [{
                model: models.BusinessMetadataRestapi,
                include: [
                    {
                        model: models.User,
                        attributes: ['id', 'name', 'username'],
                    }]
            }],
            attributes: { exclude: ['catalogKey', 'createAt', 'createBy', 'updateAt'] },
            where: where,
            order: [[models.BusinessMetadataRestapi, orderBy, orderDirection + ' NULLS LAST']],
            distinct: true
        }
        if (Number(limit) > 0 && Number(offset) >= 0) {
            findObj.offset = Number(offset) * Number(limit);
            findObj.limit = Number(limit);
        }
        const rslt = await models.MetadataRestapi.findAndCountAll(findObj);
        ctx.status = 200;
        ctx.body = rslt;
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "获取业务元数据列表失败"
        }
    }
}
//新建接口业务元数据
async function postBusinessMetadataRestapis(ctx) {
    try {
        const { resourceName, resourceAbstract, resourceProvider, resourceCategory, resourceId, metadataId,
            createBy, metadataRestapiId } = ctx.request.body;
        const models = ctx.fs.dc.models;
        if (!resourceName || !resourceAbstract || !resourceProvider ||
            !resourceCategory || !resourceId || !metadataId ||
            !createBy || !metadataRestapiId) {
            ctx.body = { message: '参数不全，请重新配置' }
            ctx.status = 400;
        } else {
            await models.BusinessMetadataRestapi.create({ createAt: moment(), updateAt: moment(), ...ctx.request.body });
            ctx.body = { message: '新建业务元数据成功' }
            ctx.status = 200;
        }

    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "新建业务元数据失败"
        }
    }
}
//修改接口业务元数据
async function putBusinessMetadataRestapis(ctx) {
    try {
        const { id } = ctx.params;
        const models = ctx.fs.dc.models;
        let businessMetadataInfo = await models.BusinessMetadataRestapi.findOne({ where: { id } });
        if (businessMetadataInfo) {
            const { resourceName, resourceAbstract, resourceProvider, resourceCategory, resourceId, metadataId } = ctx.request.body;
            if (!resourceName || !resourceAbstract || !resourceProvider ||
                !resourceCategory || !resourceId || !metadataId) {
                ctx.body = { message: '参数不全，请重新配置' }
                ctx.status = 400;
            } else {
                await models.BusinessMetadataRestapi.update({ updateAt: moment(), ...ctx.request.body }, { where: { id: id } });
                ctx.status = 200;
                ctx.body = { message: '修改业务元数据成功' }
            }
        } else {
            ctx.status = 400;
            ctx.body = { message: '该业务元数据不存在' }
        }
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "修改业务元数据失败"
        }
    }
}
//删除接口业务元数据
async function delBusinessMetadataRestapis(ctx) {
    const transaction = await ctx.fs.dc.orm.transaction();
    try {
        const models = ctx.fs.dc.models;
        const { id } = ctx.params;
        let businessMetadataInfo = await models.BusinessMetadataRestapi.findOne({ where: { id } });
        if (businessMetadataInfo) {
            await models.BusinessMetadataRestapi.destroy({
                where: { id: id },
                transaction
            })
            await transaction.commit();
            ctx.status = 200;
            ctx.body = { message: '删除业务元数据成功' }
        } else {
            ctx.status = 400;
            ctx.body = { message: '该业务元数据不存在' }
        }
    } catch (error) {
        await transaction.rollback();
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '删除业务元数据失败' }
    }
}
module.exports = {
    getBusinessMetadataDatabases,
    postBusinessMetadataDatabases,
    putBusinessMetadataDatabases,
    delBusinessMetadataDatabases,

    getBusinessMetadataFiles,
    postBusinessMetadataFiles,
    putBusinessMetadataFiles,
    delBusinessMetadataFiles,

    getBusinessMetadataRestapis,
    postBusinessMetadataRestapis,
    putBusinessMetadataRestapis,
    delBusinessMetadataRestapis,
}