<?php
/** @license MIT
 * Copyright 2017 J. King, Dustin Wilson et al.
 * See LICENSE and AUTHORS files for details */

declare(strict_types=1);
namespace JKingWeb\Arsse\TestCase\REST\TinyTinyRSS;

use JKingWeb\Arsse\Context\Context;
use JKingWeb\Arsse\REST\TinyTinyRSS\Search;

/** @covers \JKingWeb\Arsse\REST\TinyTinyRSS\Search */
class TestSearch extends \JKingWeb\Arsse\Test\AbstractTest {
    public function provideSearchStrings(): iterable {
        return [
            'Blank string' => ["", new Context],
            'Whitespace only' => [" \n  \t", new Context],
            'Simple bare token' => ['OOK', (new Context)->searchTerms(["ook"])],
            'Simple negative bare token' => ['-OOK', (new Context)->not->searchTerms(["ook"])],
            'Simple quoted token' => ['"OOK eek"', (new Context)->searchTerms(["ook eek"])],
            'Simple negative quoted token' => ['"-OOK eek"', (new Context)->not->searchTerms(["ook eek"])],
            'Simple bare tokens' => ['OOK eek', (new Context)->searchTerms(["ook", "eek"])],
            'Simple mixed bare tokens' => ['-OOK eek', (new Context)->not->searchTerms(["ook"])->searchTerms(["eek"])],
            'Unclosed quoted token' => ['"OOK eek', (new Context)->searchTerms(["ook eek"])],
            'Unclosed quoted token 2' => ['"OOK eek" "', (new Context)->searchTerms(["ook eek"])],
            'Broken quoted token 1' => ['"-OOK"eek"', (new Context)->not->searchTerms(["ookeek\""])],
            'Broken quoted token 2' => ['""eek"', (new Context)->searchTerms(["eek\""])],
            'Broken quoted token 3' => ['"-"eek"', (new Context)->not->searchTerms(["eek\""])],
            'Empty quoted token' => ['""', new Context],
            'Simple quoted tokens' => ['"OOK eek" "eek ack"', (new Context)->searchTerms(["ook eek", "eek ack"])],
            'Bare blank tag' => [':ook', (new Context)->searchTerms([":ook"])],
            'Quoted blank tag' => ['":ook"', (new Context)->searchTerms([":ook"])],
            'Bare negative blank tag' => ['-:ook', (new Context)->not->searchTerms([":ook"])],
            'Quoted negative blank tag' => ['"-:ook"', (new Context)->not->searchTerms([":ook"])],
            'Bare valueless blank tag' => [':', (new Context)->searchTerms([":"])],
            'Quoted valueless blank tag' => ['":"', (new Context)->searchTerms([":"])],
            'Bare negative valueless blank tag' => ['-:', (new Context)->not->searchTerms([":"])],
            'Quoted negative valueless blank tag' => ['"-:"', (new Context)->not->searchTerms([":"])],
            'Double negative' => ['--eek', (new Context)->not->searchTerms(["-eek"])],
            'Double negative 2' => ['--@eek', (new Context)->not->searchTerms(["-@eek"])],
            'Double negative 3' => ['"--@eek"', (new Context)->not->searchTerms(["-@eek"])],
            'Double negative 4' => ['"--eek"', (new Context)->not->searchTerms(["-eek"])],
            'Negative before quote' => ['-"ook"', (new Context)->not->searchTerms(["\"ook\""])],
            'Bare unread tag true' => ['UNREAD:true', (new Context)->unread(true)],
            'Bare unread tag false' => ['UNREAD:false', (new Context)->unread(false)],
            'Bare negative unread tag true' => ['-unread:true', (new Context)->unread(false)],
            'Bare negative unread tag false' => ['-unread:false', (new Context)->unread(true)],
            'Quoted unread tag true' => ['"UNREAD:true"', (new Context)->unread(true)],
            'Quoted unread tag false' => ['"UNREAD:false"', (new Context)->unread(false)],
            'Quoted negative unread tag true' => ['"-unread:true"', (new Context)->unread(false)],
            'Quoted negative unread tag false' => ['"-unread:false"', (new Context)->unread(true)],
            'Bare star tag true' => ['STAR:true', (new Context)->starred(true)],
            'Bare star tag false' => ['STAR:false', (new Context)->starred(false)],
            'Bare negative star tag true' => ['-star:true', (new Context)->starred(false)],
            'Bare negative star tag false' => ['-star:false', (new Context)->starred(true)],
            'Quoted star tag true' => ['"STAR:true"', (new Context)->starred(true)],
            'Quoted star tag false' => ['"STAR:false"', (new Context)->starred(false)],
            'Quoted negative star tag true' => ['"-star:true"', (new Context)->starred(false)],
            'Quoted negative star tag false' => ['"-star:false"', (new Context)->starred(true)],
            'Bare note tag true' => ['NOTE:true', (new Context)->annotated(true)],
            'Bare note tag false' => ['NOTE:false', (new Context)->annotated(false)],
            'Bare negative note tag true' => ['-note:true', (new Context)->annotated(false)],
            'Bare negative note tag false' => ['-note:false', (new Context)->annotated(true)],
            'Quoted note tag true' => ['"NOTE:true"', (new Context)->annotated(true)],
            'Quoted note tag false' => ['"NOTE:false"', (new Context)->annotated(false)],
            'Quoted negative note tag true' => ['"-note:true"', (new Context)->annotated(false)],
            'Quoted negative note tag false' => ['"-note:false"', (new Context)->annotated(true)],
            'Bare pub tag true' => ['PUB:true', null],
            'Bare pub tag false' => ['PUB:false', new Context],
            'Bare negative pub tag true' => ['-pub:true', new Context],
            'Bare negative pub tag false' => ['-pub:false', null],
            'Quoted pub tag true' => ['"PUB:true"', null],
            'Quoted pub tag false' => ['"PUB:false"', new Context],
            'Quoted negative pub tag true' => ['"-pub:true"', new Context],
            'Quoted negative pub tag false' => ['"-pub:false"', null],
            'Non-boolean unread tag' => ['unread:maybe', (new Context)->searchTerms(["unread:maybe"])],
            'Non-boolean star tag' => ['star:maybe', (new Context)->searchTerms(["star:maybe"])],
            'Non-boolean pub tag' => ['pub:maybe', (new Context)->searchTerms(["pub:maybe"])],
            'Non-boolean note tag' => ['note:maybe', (new Context)->annotationTerms(["maybe"])],
            'Valueless unread tag' => ['unread:', (new Context)->searchTerms(["unread:"])],
            'Valueless star tag' => ['star:', (new Context)->searchTerms(["star:"])],
            'Valueless pub tag' => ['pub:', (new Context)->searchTerms(["pub:"])],
            'Valueless note tag' => ['note:', (new Context)->searchTerms(["note:"])],
            'Valueless title tag' => ['title:', (new Context)->searchTerms(["title:"])],
            'Valueless author tag' => ['author:', (new Context)->searchTerms(["author:"])],
            'Escaped quote 1' => ['"""I say, Jeeves!"""', (new Context)->searchTerms(["\"i say, jeeves!\""])],
            'Escaped quote 2' => ['"\\"I say, Jeeves!\\""', (new Context)->searchTerms(["\"i say, jeeves!\""])],
            'Escaped quote 3' => ['\\"I say, Jeeves!\\"', (new Context)->searchTerms(["\\\"i", "say,", "jeeves!\\\""])],
            'Escaped quote 4' => ['"\\"\\I say, Jeeves!\\""', (new Context)->searchTerms(["\"\\i say, jeeves!\""])],
            'Escaped quote 5' => ['"\\I say, Jeeves!"', (new Context)->searchTerms(["\\i say, jeeves!"])],
            'Escaped quote 6' => ['"\\"I say, Jeeves!\\', (new Context)->searchTerms(["\"i say, jeeves!\\"])],
            'Escaped quote 7' => ['"\\', (new Context)->searchTerms(["\\"])],
            'Quoted author tag 1' => ['"author:Neal Stephenson"', (new Context)->authorTerms(["neal stephenson"])],
            'Quoted author tag 2' => ['"author:Jo ""Cap\'n Tripps"" Ashburn"', (new Context)->authorTerms(["jo \"cap'n tripps\" ashburn"])],
            'Quoted author tag 3' => ['"author:Jo \\"Cap\'n Tripps\\" Ashburn"', (new Context)->authorTerms(["jo \"cap'n tripps\" ashburn"])],
            'Quoted author tag 4' => ['"author:Jo ""Cap\'n Tripps"Ashburn"', (new Context)->authorTerms(["jo \"cap'n trippsashburn\""])],
            'Quoted author tag 5' => ['"author:Jo ""Cap\'n Tripps\ Ashburn"', (new Context)->authorTerms(["jo \"cap'n tripps\\ ashburn"])],
            'Quoted author tag 6' => ['"author:Neal Stephenson\\', (new Context)->authorTerms(["neal stephenson\\"])],
            'Quoted title tag' => ['"title:Generic title"', (new Context)->titleTerms(["generic title"])],
            'Contradictory booleans' => ['unread:true -unread:true', null],
            'Doubled boolean' => ['unread:true unread:true', (new Context)->unread(true)],
            'Bare blank date' => ['@', new Context],
            'Quoted blank date' => ['"@"', new Context],
            'Bare ISO date' => ['@2019-03-01', (new Context)->modifiedSince("2019-03-01T00:00:00Z")->notModifiedSince("2019-03-01T23:59:59Z")],
            'Quoted ISO date' => ['"@March 1st, 2019"', (new Context)->modifiedSince("2019-03-01T00:00:00Z")->notModifiedSince("2019-03-01T23:59:59Z")],
            'Bare negative ISO date' => ['-@2019-03-01', (new Context)->not->modifiedSince("2019-03-01T00:00:00Z")->not->notModifiedSince("2019-03-01T23:59:59Z")],
            'Quoted negative English date' => ['"-@March 1st, 2019"', (new Context)->not->modifiedSince("2019-03-01T00:00:00Z")->not->notModifiedSince("2019-03-01T23:59:59Z")],
            'Invalid date' => ['@Bugaboo', new Context],
            'Escaped quoted date 1' => ['"@""Yesterday" and today', (new Context)->searchTerms(["and", "today"])],
            'Escaped quoted date 2' => ['"@\\"Yesterday" and today', (new Context)->searchTerms(["and", "today"])],
            'Escaped quoted date 3' => ['"@Yesterday\\', new Context],
            'Escaped quoted date 4' => ['"@Yesterday\\and today', new Context],
            'Escaped quoted date 5' => ['"@Yesterday"and today', (new Context)->searchTerms(["today"])],
            'Contradictory dates' => ['@Yesterday @Today', null],
            'Doubled date' => ['"@March 1st, 2019" @2019-03-01', (new Context)->modifiedSince("2019-03-01T00:00:00Z")->notModifiedSince("2019-03-01T23:59:59Z")],
            'Doubled negative date' => ['"-@March 1st, 2019" -@2019-03-01', (new Context)->not->modifiedSince("2019-03-01T00:00:00Z")->not->notModifiedSince("2019-03-01T23:59:59Z")],
        ];
    }

    /** @dataProvider provideSearchStrings */
    public function testApplySearchToContext(string $search, $exp):void {
        $act = Search::parse($search);
        $this->assertEquals($exp, $act);
    }
}