use Test::More;

use strict;

use warnings;

use utf8;

use Encode qw/encode_utf8 decode_utf8/;

use FindBin;

use lib "$FindBin::Bin/common";

BEGIN {

    eval { require DBD::SQLite; 1 }

        or plan skip_all => 'DBD::SQLite required';

    eval { DBD::SQLite->VERSION >= 1.25 }

        or plan skip_all => 'DBD::SQLite >= 1.25 required';

    plan 'no_plan';

    use_ok('DBIx::Custom');

}

$SIG{__WARN__} = sub { warn $_[0] unless $_[0] =~ /DEPRECATED/};

sub test { print "# $_[0]\n" }

use DBIx::Custom;

{

    package DBIx::Custom;

    has dsn => sub { 'dbi:SQLite:dbname=:memory:' }

}

use MyDBI1;

{

    package MyDBI4;

    use strict;

    use warnings;

    use base 'DBIx::Custom';

    sub connect {

        my $self = shift->SUPER::connect(@_);

        $self->include_model(

            MyModel2 => [

                'table1',

                {class => 'table2', name => 'table2'}

            ]

        );

    }

    package MyModel2::Base1;

    use strict;

    use warnings;

    use base 'DBIx::Custom::Model';

    package MyModel2::table1;

    use strict;

    use warnings;

    use base 'MyModel2::Base1';

    sub insert {

        my ($self, $param) = @_;

        return $self->SUPER::insert(param => $param);

    }

    sub list { shift->select; }

    package MyModel2::table2;

    use strict;

    use warnings;

    use base 'MyModel2::Base1';

    sub insert {

        my ($self, $param) = @_;

        return $self->SUPER::insert(param => $param);

    }

    sub list { shift->select; }

}

{

     package MyDBI5;

    use strict;

    use warnings;

    use base 'DBIx::Custom';

    sub connect {

        my $self = shift->SUPER::connect(@_);

        $self->include_model('MyModel4');

    }

}

{

    package MyDBI6;

    use base 'DBIx::Custom';

    sub connect {

        my $self = shift->SUPER::connect(@_);

        $self->include_model('MyModel5');

        return $self;

    }

}

{

    package MyDBI7;

    use base 'DBIx::Custom';

    sub connect {

        my $self = shift->SUPER::connect(@_);

        $self->include_model('MyModel6');

        return $self;

    }

}

{

    package MyDBI8;

    use base 'DBIx::Custom';

    sub connect {

        my $self = shift->SUPER::connect(@_);

        $self->include_model('MyModel7');

        return $self;

    }

}

{

    package MyDBI9;

    use base 'DBIx::Custom';

    sub connect {

        my $self = shift->SUPER::connect(@_);

        $self->include_model('MyModel8')->setup_model;

        return $self;

    }

}

# Constant

my $create_table1 = 'create table table1 (key1 varchar, key2 varchar);';

my $create_table1_2 = 'create table table1 (key1 varchar, key2 varchar, key3 varchar, key4 varchar, key5 varchar);';

my $create_table2 = 'create table table2 (key1 varchar, key3 varchar);';

my $create_table2_2 = "create table table2 (key1 varchar, key2 varchar, key3 varchar)";

my $create_table3 = "create table table3 (key1 varchar, key2 varchar, key3 varchar)";

my $create_table_reserved = 'create table "table" ("select" varchar, "update" varchar)';

my $q = '"';

my $p = '"';

# Variables

my $dbi;

my $param;

my $params;

my $sql;

my $result;

my $row;

my @rows;

my $rows;

my $model;

my $model2;

my $where;

my $binary;

# Prepare table

$dbi = DBIx::Custom->connect;

### a little complex test

test 'Model class';

use MyDBI1;

$dbi = MyDBI1->connect;

eval { $dbi->execute('drop table table1') };

$dbi->execute($create_table1);

$model = $dbi->model('table1');

$model->insert({key1 => 'a', key2 => 'b'});

is_deeply($model->list->all, [{key1 => 'a', key2 => 'b'}], 'basic');

eval { $dbi->execute('drop table table2') };

$dbi->execute($create_table2);

$model = $dbi->model('table2');

$model->insert({key1 => 'a'});

is_deeply($model->list->all, [{key1 => 'a', key3 => undef}], 'basic');

is($dbi->models->{'table1'}, $dbi->model('table1'));

is($dbi->models->{'table2'}, $dbi->model('table2'));

$dbi = MyDBI4->connect;

eval { $dbi->execute('drop table table1') };

$dbi->execute($create_table1);

$model = $dbi->model('table1');

$model->insert({key1 => 'a', key2 => 'b'});

is_deeply($model->list->all, [{key1 => 'a', key2 => 'b'}], 'basic');

$dbi->execute($create_table2);

$model = $dbi->model('table2');

$model->insert({key1 => 'a'});

is_deeply($model->list->all, [{key1 => 'a', key3 => undef}], 'basic');

$dbi = MyDBI5->connect;

eval { $dbi->execute('drop table table1') };

eval { $dbi->execute('drop table table2') };

$dbi->execute($create_table1);

$dbi->execute($create_table2);

$model = $dbi->model('table2');

$model->insert({key1 => 'a'});

is_deeply($model->list->all, [{key1 => 'a', key3 => undef}], 'include all model');

$dbi->insert(table => 'table1', param => {key1 => 1});

$model = $dbi->model('table1');

is_deeply($model->list->all, [{key1 => 1, key2 => undef}], 'include all model');

test 'primary_key';

use MyDBI1;

$dbi = MyDBI1->connect;

$model = $dbi->model('table1');

$model->primary_key(['key1', 'key2']);

is_deeply($model->primary_key, ['key1', 'key2']);

test 'columns';

use MyDBI1;

$dbi = MyDBI1->connect;

$model = $dbi->model('table1');

$model->columns(['key1', 'key2']);

is_deeply($model->columns, ['key1', 'key2']);

test 'setup_model';

use MyDBI1;

$dbi = MyDBI1->connect;

eval { $dbi->execute('drop table table1') };

eval { $dbi->execute('drop table table2') };

$dbi->execute($create_table1);

$dbi->execute($create_table2);

$dbi->setup_model;

is_deeply($dbi->model('table1')->columns, ['key1', 'key2']);

is_deeply($dbi->model('table2')->columns, ['key1', 'key3']);

### SQLite only test

test 'prefix';

$dbi = DBIx::Custom->connect;

eval { $dbi->execute('drop table table1') };

$dbi->execute('create table table1 (key1 varchar, key2 varchar, primary key(key1));');

$dbi->insert(table => 'table1', param => {key1 => 1, key2 => 2});

$dbi->insert(table => 'table1', param => {key1 => 1, key2 => 4}, prefix => 'or replace');

$result = $dbi->execute('select * from table1;');

$rows   = $result->all;

is_deeply($rows, [{key1 => 1, key2 => 4}], "basic");

$dbi = DBIx::Custom->connect;

eval { $dbi->execute('drop table table1') };

$dbi->execute('create table table1 (key1 varchar, key2 varchar, primary key(key1));');

$dbi->insert(table => 'table1', param => {key1 => 1, key2 => 2});

$dbi->update(table => 'table1', param => {key2 => 4},

  where => {key1 => 1}, prefix => 'or replace');

$result = $dbi->execute('select * from table1;');

$rows   = $result->all;

is_deeply($rows, [{key1 => 1, key2 => 4}], "basic");

test 'quote';

$dbi = DBIx::Custom->connect;

$dbi->quote('"');

eval { $dbi->execute("drop table ${q}table$p") };

$dbi->execute($create_table_reserved);

$dbi->apply_filter('table', select => {out => sub { $_[0] * 2}});

$dbi->insert(table => 'table', param => {select => 1});

$dbi->delete(table => 'table', where => {select => 1});

$result = $dbi->execute("select * from ${q}table$p");

$rows   = $result->all;

is_deeply($rows, [], "reserved word");

test 'finish statement handle';

$dbi = DBIx::Custom->connect;

$dbi->execute($create_table1);

$dbi->insert({key1 => 1, key2 => 2}, table => 'table1');

$dbi->insert({key1 => 3, key2 => 4}, table => 'table1');

$result = $dbi->select(table => 'table1');

$row = $result->fetch_first;

is_deeply($row, [1, 2], "row");

$row = $result->fetch;

ok(!$row, "finished");

$result = $dbi->select(table => 'table1');

$row = $result->fetch_hash_first;

is_deeply($row, {key1 => 1, key2 => 2}, "row");

$row = $result->fetch_hash;

ok(!$row, "finished");

$dbi->execute('create table table2 (key1, key2);');

$result = $dbi->select(table => 'table2');

$row = $result->fetch_hash_first;

ok(!$row, "no row fetch");

$dbi = DBIx::Custom->connect;

eval { $dbi->execute('drop table table1') };

$dbi->execute($create_table1);

$dbi->insert({key1 => 1, key2 => 2}, table => 'table1');

$dbi->insert({key1 => 3, key2 => 4}, table => 'table1');

$dbi->insert({key1 => 5, key2 => 6}, table => 'table1');

$dbi->insert({key1 => 7, key2 => 8}, table => 'table1');

$dbi->insert({key1 => 9, key2 => 10}, table => 'table1');

$result = $dbi->select(table => 'table1');

$rows = $result->fetch_multi(2);

is_deeply($rows, [[1, 2],

                  [3, 4]], "fetch_multi first");

$rows = $result->fetch_multi(2);

is_deeply($rows, [[5, 6],

                  [7, 8]], "fetch_multi secound");

$rows = $result->fetch_multi(2);

is_deeply($rows, [[9, 10]], "fetch_multi third");

$rows = $result->fetch_multi(2);

ok(!$rows);

$result = $dbi->select(table => 'table1');

eval {$result->fetch_multi};

like($@, qr/Row count must be specified/, "Not specified row count");

$result = $dbi->select(table => 'table1');

$rows = $result->fetch_hash_multi(2);

is_deeply($rows, [{key1 => 1, key2 => 2},

                  {key1 => 3, key2 => 4}], "fetch_multi first");

$rows = $result->fetch_hash_multi(2);

is_deeply($rows, [{key1 => 5, key2 => 6},

                  {key1 => 7, key2 => 8}], "fetch_multi secound");

$rows = $result->fetch_hash_multi(2);

is_deeply($rows, [{key1 => 9, key2 => 10}], "fetch_multi third");

$rows = $result->fetch_hash_multi(2);

ok(!$rows);

$result = $dbi->select(table => 'table1');

eval {$result->fetch_hash_multi};

like($@, qr/Row count must be specified/, "Not specified row count");

test 'type option'; # DEPRECATED!

$dbi = DBIx::Custom->connect(

    data_source => 'dbi:SQLite:dbname=:memory:',

    dbi_option => {

        $DBD::SQLite::VERSION > 1.26 ? (sqlite_unicode => 1) : (unicode => 1)

    }

);

$binary = pack("I3", 1, 2, 3);

eval { $dbi->execute('drop table table1') };

$dbi->execute('create table table1(key1, key2)');

$dbi->insert(table => 'table1', param => {key1 => $binary, key2 => 'あ'}, type => [key1 => DBI::SQL_BLOB]);

$result = $dbi->select(table => 'table1');

$row   = $result->one;

is_deeply($row, {key1 => $binary, key2 => 'あ'}, "basic");

$result = $dbi->execute('select length(key1) as key1_length from table1');

$row = $result->one;

is($row->{key1_length}, length $binary);

test 'type_rule from';

$dbi = DBIx::Custom->connect;

$dbi->type_rule(

    from1 => {

        date => sub { uc $_[0] }

    }

);

$dbi->execute("create table table1 (key1 Date, key2 datetime)");

$dbi->insert({key1 => 'a'}, table => 'table1');

$result = $dbi->select(table => 'table1');

is($result->fetch_first->[0], 'A');

$result = $dbi->select(table => 'table1');

is($result->one->{key1}, 'A');

# DEPRECATED! test

test 'filter __ expression';

$dbi = DBIx::Custom->connect;

eval { $dbi->execute('drop table table2') };

eval { $dbi->execute('drop table table3') };

$dbi->execute('create table table2 (id, name, table3_id)');

$dbi->execute('create table table3 (id, name)');

$dbi->apply_filter('table3',

  name => {in => sub { uc $_[0] } }

);

$dbi->insert(table => 'table2', param => {id => 1, name => 'a', table3_id => 2});

$dbi->insert(table => 'table3', param => {id => 2, name => 'b'});

$result = $dbi->select(

    table => ['table2', 'table3'], relation => {'table2.table3_id' => 'table3.id'},

    column => ['table3.name as table3__name']

);

is($result->fetch_first->[0], 'B');

$result = $dbi->select(

    table => 'table2', relation => {'table2.table3_id' => 'table3.id'},

    column => ['table3.name as table3__name']

);

is($result->fetch_first->[0], 'B');

$result = $dbi->select(

    table => 'table2', relation => {'table2.table3_id' => 'table3.id'},

    column => ['table3.name as "table3.name"']

);

is($result->fetch_first->[0], 'B');

test 'reserved_word_quote';

$dbi = DBIx::Custom->connect;

eval { $dbi->execute("drop table ${q}table$p") };

$dbi->reserved_word_quote('"');

$dbi->execute($create_table_reserved);

$dbi->apply_filter('table', select => {out => sub { $_[0] * 2}});

$dbi->apply_filter('table', update => {out => sub { $_[0] * 3}});

$dbi->insert(table => 'table', param => {select => 1});

$dbi->update(table => 'table', where => {'table.select' => 1}, param => {update => 2});

$result = $dbi->execute("select * from ${q}table$p");

$rows   = $result->all;

is_deeply($rows, [{select => 2, update => 6}], "reserved word");