#!/usr/bin/env python

# ENCODE DCC fingerprint/JSD plot wrapper
# Author: <NAME> (<EMAIL>)

import sys
import os
import argparse
from encode_lib_common import (
    log, ls_l, mkdir_p, rm_f, run_shell_cmd, strip_ext_bam)
from encode_lib_genomic import (
    samtools_index)

from encode_lib_blacklist_filter import blacklist_filter_bam


def parse_arguments():
    parser = argparse.ArgumentParser(
        prog='ENCODE DCC Fingerprint/JSD plot.')
    parser.add_argument(
        'bams', nargs='+', type=str,
        help='List of paths for filtered experiment BAM files.')
    parser.add_argument('--ctl-bam', type=str, default='',
                        help='Path for filtered control BAM file.')
    parser.add_argument('--blacklist', type=str, default='',
                        help='Blacklist BED file.')
    parser.add_argument('--mapq-thresh', default=30, type=int,
                        help='Threshold for low MAPQ reads removal.')
    parser.add_argument('--nth', type=int, default=1,
                        help='Number of threads to parallelize.')
    parser.add_argument('--out-dir', default='', type=str,
                        help='Output directory.')
    parser.add_argument('--log-level', default='INFO',
                        choices=['NOTSET', 'DEBUG', 'INFO',
                                 'WARNING', 'CRITICAL', 'ERROR',
                                 'CRITICAL'],
                        help='Log level')
    args = parser.parse_args()

    log.setLevel(args.log_level)
    log.info(sys.argv)
    return args


def fingerprint(bams, ctl_bam, blacklist, mapq_thresh, nth, out_dir):
    # make bam index (.bai) first
    # filter bams with blacklist
    filtered_bams = []
    for bam in bams:
        filtered_bam = blacklist_filter_bam(bam, blacklist, out_dir)
        samtools_index(filtered_bam, nth)
        filtered_bams.append(filtered_bam)
    filtered_ctl_bam = None
    if ctl_bam:
        filtered_ctl_bam = blacklist_filter_bam(ctl_bam, blacklist, out_dir)
        samtools_index(filtered_ctl_bam, nth)

    prefix = os.path.join(out_dir,
                          os.path.basename(strip_ext_bam(bams[0])))
    plot_png = '{}.jsd_plot.png'.format(prefix)
    tmp_log = '{}.jsd.tmp'.format(prefix)

    labels = []
    bam_paths = []
    jsd_qcs = []
    for i, bam in enumerate(filtered_bams):
        prefix_ = os.path.join(out_dir,
                               os.path.basename(strip_ext_bam(bam)))
        jsd_qcs.append('rep{}.{}.jsd.qc'.format(i+1, prefix_))
        labels.append('rep{}'.format(i+1))  # repN
        bam_paths.append(bam)
    # add control
    if filtered_ctl_bam:
        labels.append('ctl1')
        bam_paths.append(filtered_ctl_bam)

    cmd = 'LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 plotFingerprint -b {} '
    if filtered_ctl_bam:
        cmd += '--JSDsample {} '.format(filtered_ctl_bam)
    cmd += '--labels {} '
    cmd += '--outQualityMetrics {} '
    cmd += '--minMappingQuality {} '
    cmd += '-T "Fingerprints of different samples" '
    cmd += '--numberOfProcessors {} '
    cmd += '--plotFile {}'
    cmd = cmd.format(
        ' '.join(bam_paths),
        ' '.join(labels),
        tmp_log,
        mapq_thresh,
        nth,
        plot_png)
    run_shell_cmd(cmd)

    # remove intermediate files (blacklist-filtered BAM)
    if filtered_ctl_bam:
        rm_f(filtered_ctl_bam)
    rm_f(filtered_bams)

    # parse tmp_log to get jsd_qc for each exp replicate
    with open(tmp_log, 'r') as fp:
        for i, line in enumerate(fp.readlines()):  # i is rep_id-1
            if i == 0:
                continue
            if i > len(jsd_qcs):
                break
            with open(jsd_qcs[i-1], 'w') as fp2:
                # removing repN from lines
                fp2.write('\t'.join(line.strip().split('\t')[1:]))
    rm_f(tmp_log)
    return plot_png, jsd_qcs


def main():
    # read params
    args = parse_arguments()

    log.info('Initializing and making output directory...')
    mkdir_p(args.out_dir)

    log.info('Plotting Fingerprint on BAMs and calculating JSD...')
    plot_png, jsd_qcs = fingerprint(
        args.bams, args.ctl_bam, args.blacklist, args.mapq_thresh,
        args.nth, args.out_dir)

    log.info('List all files in output directory...')
    ls_l(args.out_dir)

    log.info('All done.')


if __name__ == '__main__':
    main()

#!/usr/bin/env python

# ENCODE DCC fingerprint/JSD plot wrapper
# Author: <NAME> (<EMAIL>)

import sys
import os
import argparse
from encode_lib_common import (
    log, ls_l, mkdir_p, rm_f, run_shell_cmd, strip_ext_bam)
from encode_lib_genomic import (
    samtools_index)

from encode_lib_blacklist_filter import blacklist_filter_bam


def parse_arguments():
    parser = argparse.ArgumentParser(
        prog='ENCODE DCC Fingerprint/JSD plot.')
    parser.add_argument(
        'bams', nargs='+', type=str,
        help='List of paths for filtered experiment BAM files.')
    parser.add_argument('--ctl-bam', type=str, default='',
                        help='Path for filtered control BAM file.')
    parser.add_argument('--blacklist', type=str, default='',
                        help='Blacklist BED file.')
    parser.add_argument('--mapq-thresh', default=30, type=int,
                        help='Threshold for low MAPQ reads removal.')
    parser.add_argument('--nth', type=int, default=1,
                        help='Number of threads to parallelize.')
    parser.add_argument('--out-dir', default='', type=str,
                        help='Output directory.')
    parser.add_argument('--log-level', default='INFO',
                        choices=['NOTSET', 'DEBUG', 'INFO',
                                 'WARNING', 'CRITICAL', 'ERROR',
                                 'CRITICAL'],
                        help='Log level')
    args = parser.parse_args()

    log.setLevel(args.log_level)
    log.info(sys.argv)
    return args


def fingerprint(bams, ctl_bam, blacklist, mapq_thresh, nth, out_dir):
    # make bam index (.bai) first
    # filter bams with blacklist
    filtered_bams = []
    for bam in bams:
        filtered_bam = blacklist_filter_bam(bam, blacklist, out_dir)
        samtools_index(filtered_bam, nth)
        filtered_bams.append(filtered_bam)
    filtered_ctl_bam = None
    if ctl_bam:
        filtered_ctl_bam = blacklist_filter_bam(ctl_bam, blacklist, out_dir)
        samtools_index(filtered_ctl_bam, nth)

    prefix = os.path.join(out_dir,
                          os.path.basename(strip_ext_bam(bams[0])))
    plot_png = '{}.jsd_plot.png'.format(prefix)
    tmp_log = '{}.jsd.tmp'.format(prefix)

    labels = []
    bam_paths = []
    jsd_qcs = []
    for i, bam in enumerate(filtered_bams):
        prefix_ = os.path.join(out_dir,
                               os.path.basename(strip_ext_bam(bam)))
        jsd_qcs.append('rep{}.{}.jsd.qc'.format(i+1, prefix_))
        labels.append('rep{}'.format(i+1))  # repN
        bam_paths.append(bam)
    # add control
    if filtered_ctl_bam:
        labels.append('ctl1')
        bam_paths.append(filtered_ctl_bam)

    cmd = 'LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 plotFingerprint -b {} '
    if filtered_ctl_bam:
        cmd += '--JSDsample {} '.format(filtered_ctl_bam)
    cmd += '--labels {} '
    cmd += '--outQualityMetrics {} '
    cmd += '--minMappingQuality {} '
    cmd += '-T "Fingerprints of different samples" '
    cmd += '--numberOfProcessors {} '
    cmd += '--plotFile {}'
    cmd = cmd.format(
        ' '.join(bam_paths),
        ' '.join(labels),
        tmp_log,
        mapq_thresh,
        nth,
        plot_png)
    run_shell_cmd(cmd)

    # remove intermediate files (blacklist-filtered BAM)
    if filtered_ctl_bam:
        rm_f(filtered_ctl_bam)
    rm_f(filtered_bams)

    # parse tmp_log to get jsd_qc for each exp replicate
    with open(tmp_log, 'r') as fp:
        for i, line in enumerate(fp.readlines()):  # i is rep_id-1
            if i == 0:
                continue
            if i > len(jsd_qcs):
                break
            with open(jsd_qcs[i-1], 'w') as fp2:
                # removing repN from lines
                fp2.write('\t'.join(line.strip().split('\t')[1:]))
    rm_f(tmp_log)
    return plot_png, jsd_qcs


def main():
    # read params
    args = parse_arguments()

    log.info('Initializing and making output directory...')
    mkdir_p(args.out_dir)

    log.info('Plotting Fingerprint on BAMs and calculating JSD...')
    plot_png, jsd_qcs = fingerprint(
        args.bams, args.ctl_bam, args.blacklist, args.mapq_thresh,
        args.nth, args.out_dir)

    log.info('List all files in output directory...')
    ls_l(args.out_dir)

    log.info('All done.')


if __name__ == '__main__':
    main()

#!/usr/bin/env python # ENCODE DCC fingerprint/JSD plot wrapper # Author: <NAME> (<EMAIL>) # make bam index (.bai) first # filter bams with blacklist # repN # add control # remove intermediate files (blacklist-filtered BAM) # parse tmp_log to get jsd_qc for each exp replicate # i is rep_id-1 # removing repN from lines # read params