#! /usr/bin/perl

use strict;
use warnings;

my $pi = 3.1415;

sub mm2pcb
{
  my $mm = shift;
  my $pcb = $mm * 1.0e5 / 25.4;
  return int($pcb >= 0.0 ? $pcb + 0.5 : $pcb - 0.5)
}

sub line
{
  my $sx = shift;
  my $sy = shift;
  my $ex = shift;
  my $ey = shift;

  printf "\tElementLine[%d %d %d %d 1000]\n",
         mm2pcb($sx), mm2pcb($sy), mm2pcb($ex), mm2pcb($ey);

}

sub pad
{
  my $sx = shift;
  my $sy = shift;
  my $ex = shift;
  my $ey = shift;
  my $w = shift;
  my $name = shift;
  my $no = shift;

  printf "\tPad[%d %d %d %d %d 3000 %d \"%s\" \"%d\" \"square\"]\n",
         mm2pcb($sx), mm2pcb($sy), mm2pcb($ex), mm2pcb($ey),
         mm2pcb($w), mm2pcb($w) + 600, $name, $no;
}

sub element
{
  my $idx = shift;
  my $cx = shift;
  my $cy = shift;
  my $angle = shift;
  my $ov_tx = shift;
  my $ov_ty = shift;

  my $rx = cos($angle);
  my $ry = sin($angle);
  my $bx = cos($angle + $pi / 2);
  my $by = sin($angle + $pi / 2);

  my $angle_i = int($angle * 4 / $pi + 0.5);

  my $tx = -2.0;
  my $ty = 1.5;
  my $ta = 0;
  if ($angle_i == 1) {
    $tx = -5.0;
    $ty = 0.5;
    $ta = 0;
  }
  elsif ($angle_i == 2) {
    $tx = -3.0;
    $ty = 2.0;
    $ta = 1;
  }
  elsif ($angle_i == 3) {
    $tx = -5.0;
    $ty = -2.5;
    $ta = 0;
  }
  elsif ($angle_i == 4) {
    $tx = -2.0;
    $ty = -3.0;
    $ta = 0;
  }
  elsif ($angle_i == 5) {
    $tx = 1.5;
    $ty = -2.0;
    $ta = 0;
  }
  elsif ($angle_i == 6) {
    $tx = 1.5;
    $ty = 2.0;
    $ta = 1;
  }
  elsif ($angle_i == 7) {
    $tx = 1.0;
    $ty = 1.0;
    $ta = 0;
  }
  if ($ov_tx && $ov_ty) {
    $tx = $ov_tx;
    $ty = $ov_ty;
  }

  printf "Element[\"\" \"APL3015\" \"LED%d\" \"APL3015\" %d %d %d %d %d 100 \"\"]\n(\n",
         $idx, mm2pcb($cx), mm2pcb($cy), mm2pcb($tx), mm2pcb($ty), $ta;

  pad( - 1.5 * $rx - 0.1 * $bx, - 1.5 * $ry - 0.1 * $by,
       - 1.5 * $rx + 0.1 * $bx, - 1.5 * $ry + 0.1 * $by, 1.4, "A", 1);
  pad(   1.5 * $rx - 0.1 * $bx,   1.5 * $ry - 0.1 * $by,
         1.5 * $rx + 0.1 * $bx,   1.5 * $ry + 0.1 * $by, 1.4, "C", 2);
  line(- 2.2 * $rx - 1.0 * $bx, - 2.2 * $ry - 1.0 * $by,
         2.2 * $rx - 1.0 * $bx,   2.2 * $ry - 1.0 * $by);
  line(- 2.2 * $rx + 1.0 * $bx, - 2.2 * $ry + 1.0 * $by,
         2.2 * $rx + 1.0 * $bx,   2.2 * $ry + 1.0 * $by);
  line(- 2.4 * $rx - 0.8 * $bx, - 2.4 * $ry - 0.8 * $by,
       - 2.4 * $rx + 0.8 * $bx, - 2.4 * $ry + 0.8 * $by);
  line(  2.4 * $rx - 0.8 * $bx,   2.4 * $ry - 0.8 * $by,
         2.4 * $rx + 0.8 * $bx,   2.4 * $ry + 0.8 * $by);
  line(  1.3 * $rx - 1.2 * $bx,   1.3 * $ry - 1.2 * $by,
         1.5 * $rx - 1.2 * $bx,   1.5 * $ry - 1.2 * $by);
  line(  1.3 * $rx + 1.2 * $bx,   1.3 * $ry + 1.2 * $by,
         1.5 * $rx + 1.2 * $bx,   1.5 * $ry + 1.2 * $by);

  print "\t)\n\n";
}

my $size = mm2pcb(50.0);
my $grid = mm2pcb(1.0);

print <<EOF;
FileVersion[20070407]
PCB["" $size $size]
Grid[$grid.0 0 0 1]
Cursor[0 0 0.000000]
PolyArea[200000000.000000]
Thermal[0.500000]
DRC[600 600 600 600 1200 600]
Flags("rubberband,nameonpcb,snappin")
Groups("1,c:2,s:3:4:5:6:7:8")
Styles["Signal,1200,2400,1200,3000:Power,2400,4800,2400,3000:Fat,3600,7200,3600,3000:Skinny,600,1200,600,3000"]

EOF

element(1, 17.5, 43.0, 0);
element(2, 12.5, 43.0, 0);
element(3, 7.8, 42.2, $pi / 4);
for (my $i = 0; $i < 6; ++$i) {
  element(4 + $i, 7.0, 37.5 - 5.0 * $i, $pi / 2);
}
element(10, 7.8, 7.8, $pi * 3 / 4);
for (my $i = 0; $i < 6; ++$i) {
  element(11 + $i, 12.5 + 5.0 * $i, 7.0, $pi);
}
element(17, 42.2, 7.8, $pi * 5 / 4);
for (my $i = 0; $i < 6; ++$i) {
  element(18 + $i, 43.0, 12.5 + 5.0 * $i, $pi * 3 / 2);
}
element(24, 42.2, 42.2, $pi * 7 / 4);
for (my $i = 0; $i < 3; ++$i) {
  element(25 + $i, 37.5 - 5.0 * $i, 43.0, 0);
}
element(28, 22.8, 42.5, $pi / 4, -2.0, 2.5);
element(29, 22.0, 37.5, $pi / 2);
element(30, 20.3, 32.2, $pi / 4);
element(31, 16.0, 27.9, $pi / 4);
for (my $i = 0; $i < 7; ++$i) {
  element(32 + $i, 25.0 - 11.0 * cos($pi * $i / 6),
                   22.5 - 11.0 * sin($pi * $i / 6), $pi * ($i + 3) / 6);
}
element(39, 34.0, 27.9, $pi * 7 / 4);
element(40, 29.7, 32.2, $pi * 7 / 4);
element(41, 28.0, 37.5, $pi * 3 / 2);
element(42, 20.7, 18.0, $pi * 7 / 4);

my @layers = qw/component solder GND power signal1 signal2 signal3 signal4 silk silk/;
for (my $i = 0; $i < @layers; ++$i) {
  my $no = $i + 1;
  my $layer = $layers[$i];
  print <<EOF;
Layer($no "$layer")
(
)
EOF
}