from os.path import normpath, exists
from shutil import copyfile

if not exists("config.yaml"):
    copyfile("config.default.yaml", "config.yaml")

configfile: "config.yaml"

COSTS="data/costs.csv"

wildcard_constraints:
    ll="(v|c)([0-9\.]+|opt|all)|all", # line limit, can be volume or cost
    simpl="[a-zA-Z0-9]*|all",
    clusters="[0-9]+m?|all",
    sectors="[+a-zA-Z0-9]+",
    opts="[-+a-zA-Z0-9\.]*"

rule cluster_all_elec_networks:
    input:
        expand("networks/elec_s{simpl}_{clusters}.nc",
               **config['scenario'])

rule extra_components_all_elec_networks:
    input:
        expand("networks/elec_s{simpl}_{clusters}_ec.nc",
               **config['scenario'])

rule prepare_all_elec_networks:
    input:
        expand("networks/elec_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc",
               **config['scenario'])

rule solve_all_elec_networks:
    input:
        expand("results/networks/elec_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc",
               **config['scenario'])

if config['enable'].get('prepare_links_p_nom', False):
    rule prepare_links_p_nom:
        output: 'data/links_p_nom.csv'
        log: 'logs/prepare_links_p_nom.log'
        threads: 1
        resources: mem=500
        # group: 'nonfeedin_preparation'
        script: 'scripts/prepare_links_p_nom.py'


datafiles = ['ch_cantons.csv', 'je-e-21.03.02.xls', 
            'eez/World_EEZ_v8_2014.shp', 'EIA_hydro_generation_2000_2014.csv', 
            'hydro_capacities.csv', 'naturalearth/ne_10m_admin_0_countries.shp', 
            'NUTS_2013_60M_SH/data/NUTS_RG_60M_2013.shp', 'nama_10r_3popgdp.tsv.gz', 
            'nama_10r_3gdp.tsv.gz', 'time_series_60min_singleindex_filtered.csv', 
            'corine/g250_clc06_V18_5.tif']

if not config.get('tutorial', False):
    datafiles.extend(["natura/Natura2000_end2015.shp", "GEBCO_2014_2D.nc"])

if config['enable'].get('retrieve_databundle', True):
    rule retrieve_databundle:
        output:  expand('data/bundle/{file}', file=datafiles)
        log: "logs/retrieve_databundle.log"
        script: 'scripts/retrieve_databundle.py'

rule build_powerplants:
    input:
        base_network="networks/base.nc",
        custom_powerplants="data/custom_powerplants.csv"
    output: "resources/powerplants.csv"
    log: "logs/build_powerplants.log"
    threads: 1
    resources: mem=500
    # group: 'nonfeedin_preparation'
    script: "scripts/build_powerplants.py"

rule base_network:
    input:
        eg_buses='data/entsoegridkit/buses.csv',
        eg_lines='data/entsoegridkit/lines.csv',
        eg_links='data/entsoegridkit/links.csv',
        eg_converters='data/entsoegridkit/converters.csv',
        eg_transformers='data/entsoegridkit/transformers.csv',
        parameter_corrections='data/parameter_corrections.yaml',
        links_p_nom='data/links_p_nom.csv',
        links_tyndp='data/links_tyndp.csv',
        country_shapes='resources/country_shapes.geojson',
        offshore_shapes='resources/offshore_shapes.geojson',
        europe_shape='resources/europe_shape.geojson'
    output: "networks/base.nc"
    log: "logs/base_network.log"
    benchmark: "benchmarks/base_network"
    threads: 1
    resources: mem=500
    # group: 'nonfeedin_preparation'
    script: "scripts/base_network.py"

rule build_shapes:
    input:
        naturalearth='data/bundle/naturalearth/ne_10m_admin_0_countries.shp',
        eez='data/bundle/eez/World_EEZ_v8_2014.shp',
        nuts3='data/bundle/NUTS_2013_60M_SH/data/NUTS_RG_60M_2013.shp',
        nuts3pop='data/bundle/nama_10r_3popgdp.tsv.gz',
        nuts3gdp='data/bundle/nama_10r_3gdp.tsv.gz',
        ch_cantons='data/bundle/ch_cantons.csv',
        ch_popgdp='data/bundle/je-e-21.03.02.xls'
    output:
        country_shapes='resources/country_shapes.geojson',
        offshore_shapes='resources/offshore_shapes.geojson',
        europe_shape='resources/europe_shape.geojson',
        nuts3_shapes='resources/nuts3_shapes.geojson'
    log: "logs/build_shapes.log"
    threads: 1
    resources: mem=500
    # group: 'nonfeedin_preparation'
    script: "scripts/build_shapes.py"

rule build_bus_regions:
    input:
        country_shapes='resources/country_shapes.geojson',
        offshore_shapes='resources/offshore_shapes.geojson',
        base_network="networks/base.nc"
    output:
        regions_onshore="resources/regions_onshore.geojson",
        regions_offshore="resources/regions_offshore.geojson"
    log: "logs/build_bus_regions.log"
    resources: mem=1000
    # group: 'nonfeedin_preparation'
    script: "scripts/build_bus_regions.py"

if config['enable'].get('build_cutout', False):        
    rule build_cutout:
        output: directory("cutouts/{cutout}")
        log: "logs/build_cutout/{cutout}.log"
        resources: mem=config['atlite'].get('nprocesses', 4) * 1000
        threads: config['atlite'].get('nprocesses', 4)
        benchmark: "benchmarks/build_cutout_{cutout}"
        # group: 'feedin_preparation'
        script: "scripts/build_cutout.py"
else:
    rule retrieve_cutout:
        output: directory(expand("cutouts/{cutouts}", **config['atlite'])),
        log: "logs/retrieve_cutout.log"
        script: 'scripts/retrieve_cutout.py'


if config['enable'].get('build_natura_raster', False):        
    rule build_natura_raster:
        input: 
            natura="data/bundle/natura/Natura2000_end2015.shp",
            cutouts=expand("cutouts/{cutouts}", **config['atlite'])
        output: "resources/natura.tiff"
        log: "logs/build_natura_raster.log"
        script: "scripts/build_natura_raster.py"
else:
    rule retrieve_natura_raster:
        output: "resources/natura.tiff"
        log: "logs/retrieve_natura_raster.log"
        script: 'scripts/retrieve_natura_raster.py'

rule build_renewable_profiles:
    input:
        base_network="networks/base.nc",
        corine="data/bundle/corine/g250_clc06_V18_5.tif",
        natura="resources/natura.tiff",
        gebco=lambda wildcards: ("data/bundle/GEBCO_2014_2D.nc"
                                 if "max_depth" in config["renewable"][wildcards.technology].keys()
                                 else []),
        country_shapes='resources/country_shapes.geojson',
        offshore_shapes='resources/offshore_shapes.geojson',
        regions=lambda wildcards: ("resources/regions_onshore.geojson"
                                   if wildcards.technology in ('onwind', 'solar')
                                   else "resources/regions_offshore.geojson"),
        cutout=lambda wildcards: "cutouts/" + config["renewable"][wildcards.technology]['cutout']
    output: profile="resources/profile_{technology}.nc",
    log: "logs/build_renewable_profile_{technology}.log"
    resources: mem=config['atlite'].get('nprocesses', 2) * 5000
    threads: config['atlite'].get('nprocesses', 2)
    benchmark: "benchmarks/build_renewable_profiles_{technology}"
    # group: 'feedin_preparation'
    script: "scripts/build_renewable_profiles.py"

if 'hydro' in config['renewable'].keys():
    rule build_hydro_profile:
        input:
            country_shapes='resources/country_shapes.geojson',
            eia_hydro_generation='data/bundle/EIA_hydro_generation_2000_2014.csv',
            cutout="cutouts/" + config["renewable"]['hydro']['cutout']
        output: 'resources/profile_hydro.nc'
        log: "logs/build_hydro_profile.log"
        resources: mem=5000
        # group: 'feedin_preparation'
        script: 'scripts/build_hydro_profile.py'

rule add_electricity:
    input:
        base_network='networks/base.nc',
        tech_costs=COSTS,
        regions="resources/regions_onshore.geojson",
        powerplants='resources/powerplants.csv',
        hydro_capacities='data/bundle/hydro_capacities.csv',
        geth_hydro_capacities='data/geth2015_hydro_capacities.csv',
        opsd_load='data/bundle/time_series_60min_singleindex_filtered.csv',
        nuts3_shapes='resources/nuts3_shapes.geojson',
        **{'profile_' + t: "resources/profile_" + t + ".nc"
           for t in config['renewable']}
    output: "networks/elec.nc"
    log: "logs/add_electricity.log"
    benchmark: "benchmarks/add_electricity"
    threads: 1
    resources: mem=3000
    # group: 'build_pypsa_networks'
    script: "scripts/add_electricity.py"

rule simplify_network:
    input:
        network='networks/{network}.nc',
        tech_costs=COSTS,
        regions_onshore="resources/regions_onshore.geojson",
        regions_offshore="resources/regions_offshore.geojson"
    output:
        network='networks/{network}_s{simpl}.nc',
        regions_onshore="resources/regions_onshore_{network}_s{simpl}.geojson",
        regions_offshore="resources/regions_offshore_{network}_s{simpl}.geojson",
        clustermaps='resources/clustermaps_{network}_s{simpl}.h5'
    log: "logs/simplify_network/{network}_s{simpl}.log"
    benchmark: "benchmarks/simplify_network/{network}_s{simpl}"
    threads: 1
    resources: mem=4000
    # group: 'build_pypsa_networks'
    script: "scripts/simplify_network.py"

rule cluster_network:
    input:
        network='networks/{network}_s{simpl}.nc',
        regions_onshore="resources/regions_onshore_{network}_s{simpl}.geojson",
        regions_offshore="resources/regions_offshore_{network}_s{simpl}.geojson",
        clustermaps=ancient('resources/clustermaps_{network}_s{simpl}.h5'),
        tech_costs=COSTS
    output:
        network='networks/{network}_s{simpl}_{clusters}.nc',
        regions_onshore="resources/regions_onshore_{network}_s{simpl}_{clusters}.geojson",
        regions_offshore="resources/regions_offshore_{network}_s{simpl}_{clusters}.geojson",
        clustermaps='resources/clustermaps_{network}_s{simpl}_{clusters}.h5'
    log: "logs/cluster_network/{network}_s{simpl}_{clusters}.log"
    benchmark: "benchmarks/cluster_network/{network}_s{simpl}_{clusters}"
    threads: 1
    resources: mem=3000
    # group: 'build_pypsa_networks'
    script: "scripts/cluster_network.py"


rule add_extra_components:
    input:
        network='networks/{network}_s{simpl}_{clusters}.nc',
        tech_costs=COSTS,
    output: 'networks/{network}_s{simpl}_{clusters}_ec.nc'
    log: "logs/add_extra_components/{network}_s{simpl}_{clusters}.log"
    benchmark: "benchmarks/add_extra_components/{network}_s{simpl}_{clusters}_ec"
    threads: 1
    resources: mem=3000
    # group: 'build_pypsa_networks'
    script: "scripts/add_extra_components.py"


rule prepare_network:
    input: 'networks/{network}_s{simpl}_{clusters}_ec.nc', tech_costs=COSTS
    output: 'networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc'
    log: "logs/prepare_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.log"
    threads: 1
    resources: mem=1000
    # benchmark: "benchmarks/prepare_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}"
    script: "scripts/prepare_network.py"

def memory(w):
    factor = 3.
    for o in w.opts.split('-'):
        m = re.match(r'^(\d+)h$', o, re.IGNORECASE)
        if m is not None:
            factor /= int(m.group(1))
            break
    if w.clusters.endswith('m'):
        return int(factor * (18000 + 180 * int(w.clusters[:-1])))
    else:
        return int(factor * (10000 + 195 * int(w.clusters)))
        # return 4890+310 * int(w.clusters)

rule solve_network:
    input: "networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc"
    output: "results/networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc"
    shadow: "shallow"
    log:
        solver=normpath("logs/solve_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_solver.log"),
        python="logs/solve_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_python.log",
        memory="logs/solve_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_memory.log"
    benchmark: "benchmarks/solve_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}"
    threads: 4
    resources: mem=memory
    # group: "solve" # with group, threads is ignored https://bitbucket.org/snakemake/snakemake/issues/971/group-job-description-does-not-contain
    script: "scripts/solve_network.py"

rule solve_operations_network:
    input:
        unprepared="networks/{network}_s{simpl}_{clusters}_ec.nc",
        optimized="results/networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc"
    output: "results/networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_op.nc"
    shadow: "shallow"
    log:
        solver=normpath("logs/solve_operations_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_op_solver.log"),
        python="logs/solve_operations_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_op_python.log",
        memory="logs/solve_operations_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_op_memory.log"
    benchmark: "benchmarks/solve_operations_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}"
    threads: 4
    resources: mem=(lambda w: 5000 + 372 * int(w.clusters))
    # group: "solve_operations"
    script: "scripts/solve_operations_network.py"

rule plot_network:
    input:
        network="results/networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc",
        tech_costs=COSTS
    output:
        only_map="results/plots/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{attr}.{ext}",
        ext="results/plots/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{attr}_ext.{ext}"
    log: "logs/plot_network/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{attr}_{ext}.log"
    script: "scripts/plot_network.py"

def input_make_summary(w):
    # It's mildly hacky to include the separate costs input as first entry
    if w.ll.endswith("all"):
        ll = config["scenario"]["ll"]
        if len(w.ll) == 4:
            ll = [l for l in ll if l[0] == w.ll[0]]
    else:
        ll = w.ll
    return ([COSTS] +
            expand("results/networks/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}.nc",
                   network=w.network,
                   ll=ll,
                   **{k: config["scenario"][k] if getattr(w, k) == "all" else getattr(w, k)
                      for k in ["simpl", "clusters", "opts"]}))

rule make_summary:
    input: input_make_summary
    output: directory("results/summaries/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{country}")
    log: "logs/make_summary/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{country}.log",
    script: "scripts/make_summary.py"

rule plot_summary:
    input: "results/summaries/{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{country}"
    output: "results/plots/summary_{summary}_{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{country}.{ext}"
    log: "logs/plot_summary/{summary}_{network}_s{simpl}_{clusters}_ec_l{ll}_{opts}_{country}_{ext}.log"
    script: "scripts/plot_summary.py"

def input_plot_p_nom_max(wildcards):
    return [('networks/{network}_s{simpl}{maybe_cluster}.nc'
             .format(maybe_cluster=('' if c == 'full' else ('_' + c)), **wildcards))
            for c in wildcards.clusts.split(",")]
rule plot_p_nom_max:
    input: input_plot_p_nom_max
    output: "results/plots/{network}_s{simpl}_cum_p_nom_max_{clusts}_{techs}_{country}.{ext}"
    log: "logs/plot_p_nom_max/{network}_s{simpl}_{clusts}_{techs}_{country}_{ext}.log"
    script: "scripts/plot_p_nom_max.py"

rule build_country_flh:
    input:
        base_network="networks/base.nc",
        corine="data/bundle/corine/g250_clc06_V18_5.tif",
        natura="resources/natura.tiff",
        gebco=lambda wildcards: ("data/bundle/GEBCO_2014_2D.nc"
                                 if "max_depth" in config["renewable"][wildcards.technology].keys()
                                 else []),
        country_shapes='resources/country_shapes.geojson',
        offshore_shapes='resources/offshore_shapes.geojson',
        pietzker="data/pietzker2014.xlsx",
        regions=lambda w: ("resources/country_shapes.geojson"
                                   if w.technology in ('onwind', 'solar')
                                   else "resources/offshore_shapes.geojson"),
        cutout=lambda w: "cutouts/" + config["renewable"][w.technology]['cutout']
    output:
        area="resources/country_flh_area_{technology}.csv",
        aggregated="resources/country_flh_aggregated_{technology}.csv",
        uncorrected="resources/country_flh_uncorrected_{technology}.csv",
        plot="resources/country_flh_{technology}.pdf",
        exclusion=directory("resources/country_exclusion_{technology}")
    log: "logs/build_country_flh_{technology}.log"
    resources: mem=10000
    benchmark: "benchmarks/build_country_flh_{technology}"
    # group: 'feedin_preparation'
    script: "scripts/build_country_flh.py"

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