[repo]
kind = "recipe"

[recipe]
# This recipe is heavily based OSC_Extract_HaOIII.ssf in Siril!
author.name = "Siril Developers"

[[stages]]

# this stage is considered if the previous stage in this same array
# was run.  It must be run inside the same tempdir (so that files from previous stage are available)

name = "stack_single_duo"
description = "Stack OSC single duo (HaOiii) filter data: with separate Ha and Oiii channels"
tool.name = "python"
#role = "stack" 
priority = 320

# if not specified starbash.py used
# script-file = "script.py"

# or inline python code can be provided here.  In this case I'm using some python
# code I'm temporarily sharing from the main project...
script = '''
    from starbash.recipes import osc
    osc.logger = logger
    osc.context = context
    osc.osc_process(has_ha_oiii=True, has_sii_oiii=False)
    '''

[[stages.inputs]]
kind = "job"
name = "ha" # Group all inputs of this kind under the name "ha"
after = "seqextract_haoiii"   # the name of the step we want to follow
merge_to = "in"

[[stages.inputs.requires]]
kind = "metadata"
name = "filter"
value = ["HaOiii"]

[[stages.inputs.requires]]
kind = "min_count"
value = 1          # At this point if we don't have any valid inputs, reject this stage from consideration

[[stages.parameters]]
name = "drizzle"
default = "-drizzle" # Value used if not overriden
description = "Drizzle option for Siril seqapplyreg, set to empty string to disable, or -drizzle to enable"

[[stages.parameters]]
name = "framing"
default = "cog" # Value used if not overriden
description = "Framing option for Siril seqapplyreg min/max/cog are recommended."

[[stages.parameters]]
name = "filtering"
default = "-filter-wfwhm=80% -filter-round=80% -filter-bkg=80%" # Value used if not overriden
description = "Filtering options for Siril seqapplyreg (controls which frames are accepted for stacking)"

# IMPORTANT: the registered sequence is declared FIRST and the processed
# output LAST. _resolve_output_files() overwrites context["output"] for each
# block, so the final block is what the script's save "{output.full_paths[0]}"
# sees. Keeping 'processed' last means that still resolves to stacked.fits.
[[stages.outputs]]
# Declare the registered sequence as a tracked job output. This keeps it alive
# in the shared process_dir until report_stack_osc consumes it, and lets doit
# regenerate it (by re-running this stage) if it is ever missing. Without this,
# when stacked.fits is up-to-date the stage is skipped and the (previously
# cleaned-up) .seq would never be recreated for the report stage to read.
kind = "job"
name = ["r_all_ha_.seq"]

# Note: outputs will be prefilled in the context so that the script can use them
[[stages.outputs]]
# the 'processed' output points to a directory in the 'processed' repo but named based on the target we are trying to build for
# see above for a rule that automatically populates the results_dir shorthand
kind = "processed"
name = [
    "stacked_Ha.fits",
    "stacked_OIII.fits"
]