#!/usr/bin/lua

local cli = require "cli"
local plpath = require "pl.path"

local term = require "volksdata.term"

local pkar = require "pocket_archive"
local sub = require "pocket_archive.submission"
local hgen = require "pocket_archive.html_generator"


cli.locale "en_US"

init = cli.command {
    "Initialize a new Pocket Archive store.",

    cli.flag "wipe" {
        "Wipe all preexisting data.",
        type = cli.boolean,
    },

    function(args)
        if args.wipe then _ = pkar.reset_store
        else _ = pkar.store end

        _ = nil
        collectgarbage()
    end
}

submit = cli.command {
    "Submit a package.",

    cli.positional "path" {
        [[Path of the package root. It must be a directory containing
        all the files and folders to be submitted and a `pkar_submission.csv`
        file at the top of the folder.]]
    },

    function(args)
        sip = sub.generate_sip(plpath.join(args.path, "pkar_submission.csv"))
        sub.deposit(sip)
    end
}

gen_site = cli.command {
    "Generate a static site from the archive.",

    function(args) hgen.generate_site() end
}


gen_rdf = cli.command {
    "Generate an RDF representation of a resource.",

    cli.positional "id" {
        "ID of the resource, prefixed by `par:`",
        type = cli.string,
    },
    cli.flag "f,format" {
        "RDF format. `nt` and `ttl` are available.",
        type = cli.string,
        default = "ttl",
    },

    function(args)
        local s = term.new_iriref_ns(args.id)
        local res_gr = hgen.get_graph(s)
        print(res_gr:encode(args.format))
    end,
}


cli.program {
    "Pocket Archive command line interface.",
}