include: "utils.smk"

import datetime
DATE = datetime.datetime.now().strftime("%Y%m%d")

ARTIFACTS_FOLDER_NICKEL = "artifacts_nickel"
ARTIFACTS_FOLDER_JSON   = "artifacts_json"
BLACKLIST_FOLDER = "blacklists"
BLACKLIST = "blacklist.csv"
EXTENSION = "json"

ARTIFACTS = get_artifacts_to_build(ARTIFACTS_FOLDER_NICKEL, BLACKLIST)

rule all:
  input:
    expand("{folder}/{artifact}/{date}.csv",\
           folder=["pkgs", "build_status", "artifact_hash"],\
           artifact=ARTIFACTS,\
           date=DATE
          ),
    expand("{folder}/{artifact}/{date}.txt",\
        folder=["logs"],\
        artifact=ARTIFACTS,\
        date=DATE
      ),
    f"{BLACKLIST_FOLDER}/{DATE}.csv"

rule check_artifact:
  input:
    "flake.nix",
    "flake.lock",
    contract="workflow/nickel/artifact_contract.ncl",
    artifact=f"{ARTIFACTS_FOLDER_NICKEL}/{{artifact}}.ncl"
  output:
    f"{ARTIFACTS_FOLDER_JSON}/{{artifact}}.json"
  shell:
    """
    nickel export --format json --output {output} <<< 'let {{Artifact, ..}} = import "{input.contract}" in ((import "{input.artifact}") | Artifact)'
    """

rule run_ecg:
  input:
    "flake.nix",
    "flake.lock",
    ecg="ecg.py",
    artifact=f"{ARTIFACTS_FOLDER_JSON}/{{artifact}}.{EXTENSION}"
  output:
    log    = "logs/{artifact}/{date}.txt",
    pkg    = "pkgs/{artifact}/{date}.csv",
    build_status = "build_status/{artifact}/{date}.csv",
    artifact_hash = "artifact_hash/{artifact}/{date}.csv"
  shell:
    f"python3 {{input.ecg}} -l {{output.log}} -p {{output.pkg}} -b {{output.build_status}} -a {{output.artifact_hash}} {ARTIFACTS_FOLDER_JSON}/{{wildcards.artifact}}.{EXTENSION}"

rule update_blacklist:
  input:
    BLACKLIST,
    build_status=expand("build_status/{artifact}/{{date}}.csv",\
                  artifact=ARTIFACTS)
  output:
    f"{BLACKLIST_FOLDER}/{{date}}.csv"
  shell:
    f"cat {{input}} > {{output}} && ln -s {{output}} {BLACKLIST}"