"""
Tests of Printing Schematic files

We test:
- PDF for bom.sch

For debug information use:
pytest-3 --log-cli-level debug

"""

import os
import sys
import logging
# Look for the 'utils' module from where the script is running
prev_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
if prev_dir not in sys.path:
    sys.path.insert(0, prev_dir)
from kibot.misc import (PDF_SCH_PRINT, SVG_SCH_PRINT)
from kibot.kicad.v5_sch import Schematic, SchFileError
# Utils import
from utils import context

PDF_DIR = ''
PDF_FILE = 'Schematic.pdf'
SVG_FILE = 'Schematic.svg'
NI_DIR = 'no_inductor'


def test_print_sch_ok():
    prj = 'bom_no_xml'  # bom has meta data, here we test no meta-data
    ctx = context.TestContext('PrSCH', prj, 'print_sch', PDF_DIR)
    ctx.run()
    # Check all outputs are there
    ctx.expect_out_file(PDF_FILE)
    ctx.clean_up()


def test_print_sch_fail():
    prj = '3Rs'
    ctx = context.TestContext('PrSCHFail', prj, 'print_sch', PDF_DIR)
    ctx.run(PDF_SCH_PRINT, no_board_file=True, extra=['-e', os.path.join(ctx.get_board_dir(), 'print_err.sch')])
    ctx.clean_up()


def test_print_sch_svg_ok():
    prj = 'bom_no_xml'  # bom has meta data, here we test no meta-data
    ctx = context.TestContext('PrSCH_SVG', prj, 'print_sch_svg', PDF_DIR)
    ctx.run()
    # Check all outputs are there
    ctx.expect_out_file(SVG_FILE)
    ctx.clean_up()


def test_print_sch_svg_fail():
    prj = '3Rs'
    ctx = context.TestContext('PrSCHFail_SVG', prj, 'print_sch_svg', PDF_DIR)
    ctx.run(SVG_SCH_PRINT, no_board_file=True, extra=['-e', os.path.join(ctx.get_board_dir(), 'print_err.sch')])
    ctx.clean_up()


def check_l1(ctx):
    ctx.run()
    o_name = os.path.join(NI_DIR, 'test_v5.sch')
    ctx.expect_out_file(o_name)
    sch = Schematic()
    try:
        sch.load(ctx.get_out_path(o_name))
    except SchFileError as e:
        logging.error('At line {} of `{}`: {}'.format(e.line, e.file, e.msg))
        logging.error('Line content: `{}`'.format(e.code))
        assert False
    comps = sch.get_components()
    l1 = next(c for c in comps if c.ref == 'L1')
    assert l1
    logging.debug('Found L1')
    assert l1.lib == 'n'
    logging.debug('L1 is crossed')
    ctx.clean_up()


def test_sch_variant_ni_1():
    """ Using a variant """
    prj = 'test_v5'  # Is the most complete, contains every KiCad object I know
    ctx = context.TestContextSCH('test_sch_variant_ni_1', prj, 'sch_no_inductors_1', PDF_DIR)
    check_l1(ctx)


def test_sch_variant_ni_2():
    """ Using a filter """
    prj = 'test_v5'  # Is the most complete, contains every KiCad object I know
    ctx = context.TestContextSCH('test_sch_variant_ni_2', prj, 'sch_no_inductors_2', PDF_DIR)
    check_l1(ctx)


def test_print_sch_variant_ni_1():
    """ Using a variant """
    prj = 'test_v5'  # Is the most complete, contains every KiCad object I know
    ctx = context.TestContextSCH('test_print_sch_variant_ni_1', prj, 'print_pdf_no_inductors_1', PDF_DIR)
    ctx.run()
    r_name = 'test_v5-schematic_(no_L).pdf'
    o_name = os.path.join(NI_DIR, r_name)
    ctx.expect_out_file(o_name)
    ctx.compare_pdf(o_name, r_name)
    ctx.clean_up()


def test_print_sch_variant_ni_2():
    """ Using a filter """
    prj = 'test_v5'  # Is the most complete, contains every KiCad object I know
    ctx = context.TestContextSCH('test_print_sch_variant_ni_2', prj, 'print_pdf_no_inductors_2', PDF_DIR)
    ctx.run()
    r_name = 'test_v5-schematic_(no_L).pdf'
    o_name = os.path.join(NI_DIR, 'test_v5-schematic.pdf')
    ctx.expect_out_file(o_name)
    ctx.compare_pdf(o_name, r_name)
    ctx.clean_up()