/*
 * Copyright © 2020 Ingram Micro Inc. All rights reserved.
 */

import rql, {Query} from '../../src/index'
import {BaseModel} from "../../dist";

let result;

describe('#rql', () => {
    // Simple filter
    const simpleFilter = {
        name: 'mr Loop',
        surname: 'lop;',
        type: 'admin',
        client: 'null()',
        surname2: 'empty()',
        age: 13,
    };

    const simpleFilterQurey = 'name="mr Loop"&surname="lop;"&type=admin&client=null()&surname2=empty()&age=13';

    // Text matching filter
    const textMatchingFilter: Query<any> = {
        name: {
            $like: 'vasya*',
            $ilike: '***New',
        },
        city: {
            $like: {
                start: 'M',
                end: 'w',
            },
            $ilike: {
                start: 'M',
            },
        },
        country: {
            $like: {
                end: 'a',
            },
            $ilike: {
                pattern: '*u*ss*',
                start: 'R',
                end: 'a',
            },
        },
        area: {
            $ilike: true,
            $like: {
                invalidKey: 'qwe',
            },
        },
    };

    const textMatchingFilterQuery = 'like(name,*vasya\\**)&ilike(name,*\\*\\*\\*New*)&like(city,M*w)&ilike(city,M*)&like(country,*a)&ilike(country,R*a)&ilike(country,*u*ss*)';

    // List filter
    const listFilter: Query<any> = {
        age: {
            $out: [1, 2],
        },
        num: {
            $in: [3, 4, 5],
        },
    };

    const listFilterQuery = 'out(age,(1,2))&in(num,(3,4,5))';

    // Range filter
    const rangeFilter: Query<any> = {
        age: {
            $range: {
                max: 5,
                min: 9,
            },
        },
    };

    const rangeFilterQuery = 'range(age,9,5)';

    // Relational filter
    const relFilter: Query<any> = {
        name: {
            $eq: 'vasya',
        },
        age: {
            $gt: 1,
            $lt: 8,
        },
        num: {
            $le: 9,
            $ge: 4,
        },
    };

    const relFilterQuery = 'eq(name,vasya)&gt(age,1)&lt(age,8)&le(num,9)&ge(num,4)';

    // Filter with NOT
    const filterWithNOT: Query<any> = {
        name: {
            $not: [{
                $eq: 'vasya',
            }, {
                $eq: 'pet;ya',
            }],
        },
        age: {
            $not: {
                $eq: 10,
                $in: [1, 2, 3],
            },
        },
    };

    const filterWithNOTQuery = 'not(eq(name,vasya))&not(eq(name,"pet;ya"))&not(eq(age,10))&not(in(age,(1,2,3)))';

    // Filter with OR
    const filterWithOR: Query<any> = {
        color: {
            $or: [
                {$eq: 'red'},
                {$eq: 'blue'},
                {$eq: 'yellow'},
            ],
        },
        $or: [
            {product: 'TV'},
            {product: 'Computer'},
        ],
    };

    const filterWithORQuery = '(((eq(color,red))|(eq(color,blue)))|(eq(color,yellow)))&((product=TV)|(product=Computer))';

    // Control operators
    const controlFilter = {
        $select: ['products', 'agreements'],
        $ordering: '-created',
        $sort: ['-name', 'created'],
        $limit: {start: 10, count: 100},
    };

    const controlFilterQuery = 'select(products,agreements)&ordering(-created)&sort(-name,created)&limit(10,100)';

    // Combination filters
    const combinationFilter: Query<any> = {
        offset: 0,
        limit: 10,
        $select: ['products', 'agreements'],
        $ordering: ['title', '-created'],
        $limit: {count: 99},
        $or: [
            {
                type: 'distribution',
                owner: {$eq: 'me'},
            },
            {
                type: {$in: ['sourcing', 'service']},
                owner: {$not: {$eq: 'me'}},
            },
            {
                owner: {$eq: 'me'},
                $and: [
                    {
                        $or: [
                            {type: 'distribution'},
                            {status: 'pending'},
                        ]
                    },
                    {
                        $or: [
                            {type: 'program'},
                            {status: 'active'},
                        ]
                    },
                ],
            },
        ],
        name: {
            $or: [
                {$like: 'my test'},
                {$like: 'my'},
                {$ilike: '***CONTRACT'},
            ],
            $ne: 'not my test',
        },
    };

    const combinationFilterQuery = 'offset=0&limit=10&select(products,agreements)&ordering(title,-created)&limit(0,99)&(((type=distribution&eq(owner,me))|(in(type,(sourcing,service))&not(eq(owner,me))))|(eq(owner,me)&(((type=distribution)|(status=pending)))&(((type=program)|(status=active)))))&(((like(name,"*my test*"))|(like(name,*my*)))|(ilike(name,*\\*\\*\\*CONTRACT*)))&ne(name,"not my test")';

    // Filter with empty values
    const filterWithEmptyValues: Query<any> = {
        $limit: {},
        $or: [
            {
                age: null,
                $or: [
                    {
                        name: {$eq: ''},
                        $not: {},
                    },
                    {value: 123},
                    {age: null},
                ],
            },
        ],
        name: '',
        type: {},
        status: [],
        owner: {
            $or: null,
            $out: [],
            $in: [1],
        },
        created: {
            $in: [],
            $eq: undefined,
            $ne: '',
            $like: undefined,
            $not: {
                $ge: null,
                $not: [
                    {$eq: ''},
                ],
            },
        },
    };

    const filterWithEmptyValuesQuery = '(((value=123)))&in(owner,(1))';

    // Filter with AND and OR
    const filterWithANDandOR: Query<any> = {
        name: {
            $and: [
                {$like: 'test'},
                {$like: 'prop'},
            ],
        },
        $and: [
            {
                $or: [
                    {status: 'new'},
                    {type: 'program'},
                ]
            },
            {
                $or: [
                    {status: 'done'},
                    {type: 'service'},
                ]
            },
        ],
    };

    const filterWithANDandORquery = '(like(name,*test*))&(like(name,*prop*))&(((status=new)|(type=program)))&(((status=done)|(type=service)))';

    it.each([
        ['simple filter', simpleFilter, simpleFilterQurey],
        ['text matching filter', textMatchingFilter, textMatchingFilterQuery],
        ['list filters', listFilter, listFilterQuery],
        ['range filter', rangeFilter, rangeFilterQuery],
        ['relational filter', relFilter, relFilterQuery],
        ['logic NOT filter', filterWithNOT, filterWithNOTQuery],
        ['logic OR filter', filterWithOR, filterWithORQuery],
        ['control filter', controlFilter, controlFilterQuery],
        ['combination filters', combinationFilter, combinationFilterQuery],
        ['filter with empty values', filterWithEmptyValues, filterWithEmptyValuesQuery],
        ['filter with AND and OR', filterWithANDandOR, filterWithANDandORquery],
    ])('supports %s', (filteKind, filter, expected) => {
        result = rql(filter);

        expect(result).toEqual(expected);
    });
});