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#!/usr/bin/perl
use strict;
use warnings;
use Config::Simple;
use DBI;
use DateTime;
use YAML;
use common;
use utf8;
binmode STDOUT, 'utf8';
use constant GOAL_ENERGY => 900;
tie my %Config, "Config::Simple", '/etc/mat.conf';
my $db = DBI->connect($Config{'database'}, "", "", {RaiseError => 1,
AutoCommit => 1, sqlite_unicode => 1});
my $recipe_id = $ARGV[0];
$recipe_id =~ s/(.*\/)*([0-9]*)-.*/$2/;
#if ( length(@ingredients) == 1 ) {
#if ( 0 ) {
if ( $recipe_id eq $ARGV[0] ) {
print "original_scale_reading: 0\n";
print "already_eaten: 0\n";
print "scale_reading: 0\n";
print "container_weight: 0\n";
print "\n";
print "ingredients:\n";
my $sql = "SELECT * FROM contents WHERE recipe_id=$recipe_id";
my $sth = $db->prepare($sql);
$sth->execute();
# my $first_line = 1;
my $ingredient_row;
while ( my $content_row = $sth->fetchrow_hashref() ) {
# if ( $first_line ) {
# print 'my @ingredients = ( ';
# $first_line = 0;
# } else {
# printf ", # %s\n%20s", $last_ingredient->{name}, " ";
# }
$sql = "SELECT * FROM ingredients WHERE id=$content_row->{ingredient_id}";
( $ingredient_row ) = $db->selectrow_hashref($sql);
# printf '{ ingredient => %4d, quantity => 0 }', $content_row->{ingredient_id};
print " - description: $ingredient_row->{'name'}\n";
print " ingredient: $content_row->{ingredient_id}\n";
print " # $content_row->{quantity} $content_row->{unit}\n";
print " quantity : 0\n\n";
}
# printf " ); # %s\n", $last_ingredient->{name};
exit 1;
}
open my $cooking_file, '<', $ARGV[0];
my $cooking = YAML::LoadFile($cooking_file);
my @ingredients = @{ $cooking->{'ingredients'} };
print "Goal energy: ", GOAL_ENERGY, " kJ\n\n";
my $energy = 0;
for my $ingredient ( @ingredients ) {
my $sql = "SELECT * FROM LivsmedelsDatabas WHERE ".
"ingredient_id=$ingredient->{ingredient}";
my ( $row ) = $db->selectrow_hashref($sql);
if ($row->{'Livsmedelsnamn'}) {
# print $row->{'Livsmedelsnamn'};
$energy += $ingredient->{quantity} * $row->{'Energi'} / 100;
} else {
$sql = "SELECT * FROM ingredients WHERE id=$ingredient->{ingredient}";
( $row ) = $db->selectrow_hashref($sql);
print "Could not find ingredient $ingredient->{ingredient} ".
"($row->{'name'}) in LivsmedelsDatabas.\n";
}
printf "%5d%5d g|%-40s%10d kJ\n", $ingredient->{ingredient},
$ingredient->{quantity}, $row->{'Livsmedelsnamn'},
$ingredient->{quantity} * $row->{'Energi'} / 100;
# printf "%5d|%5d g|%-50s%10s kJ|%10s kJ\n", $ingredient->{ingredient},
# $ingredient->{quantity}, $row->{'Livsmedelsnamn'},
# $ingredient->{quantity} * $row->{'Energi'} / 100, $energy;
}
#my $total_food_weight = SCALE_READING - CONTAINER_WEIGHT;
my $total_food_weight = $cooking->{'scale_reading'} - $cooking->{'container_weight'}
+ $cooking->{'scale_reading'} * (1.0 * $cooking->{'already_eaten'} / $cooking->{'original_scale_reading'});
my $specific_energy = $energy / $total_food_weight * 100; # kJ/100 g
#my $left = ( $total_food_weight - 198 ) * $specific_energy;
#my $reduced = $left / 2.980;
print "\n";
printf "Total energy (all %d g): %d kJ\n", $total_food_weight, $energy;
printf "Specific energi: %d kJ/100 g\n", $specific_energy;
print "\n";
my $portions = int($energy/GOAL_ENERGY);
print $portions, " matlådor på ", int($total_food_weight/$portions), " g ger ",
int($total_food_weight/$portions/100 * $specific_energy) ," kJ/matlåda.\n";
$portions++;
print $portions, " matlådor på ", int($total_food_weight/$portions), " g ger ",
int($total_food_weight/$portions/100 * $specific_energy) ," kJ/matlåda.\n";
print "\n";
my $database_path = (split(":", $Config{'database'}))[2];
add_to_cooking($recipe_id, $specific_energy, $database_path);
print "echo \"INSERT INTO cookings VALUES ($recipe_id, '".
DateTime->now()->ymd()."', ".int($specific_energy+0.5)."); \" | sqlite3 ".
$database_path."\n";
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