ccn/Packages/Persistence/Sources/Internal/Seeds/Seed.swift

import Foundation

/// The prototype's demo catalogue, taken from the design canvas.
enum Seed {

    // MARK: Constants

    /// The demo accounts: the buyer the stubbed passkey signs in, then a seller.
    static let accounts: [(email: String, displayName: String)] = [
        ("mara.v@example.com", "Mara Visser"),
        ("joost@kestrelrow.example", "Joost de Wit"),
    ]

    /// The seller account owning each demo shop, by the shop's slug.
    static let owners: [(shop: String, seller: (email: String, displayName: String))] = [
        ("kestrel-row-comics", accounts[1]),
        ("third-panel-supply", ("hello@thirdpanel.example", "Noor Janssens")),
        ("longbox-atlantic", ("sales@longboxatlantic.example", "Owen Pryce")),
        ("silverfish-comics", ("shop@silverfish.example", "Fenna Bos")),
        ("inkwell-and-staple", ("post@inkwellstaple.example", "Lukas Brandt")),
    ]

    /// The demo listings, newest first.
    static let listings: [Listing] = [
        single(
            "nightward-1-cgc-9-8", kestrelRow, "Nightward", "1", "Meridian Comics", 2019,
            price: 240, shipping: 6, grade: 9.8, condition: "NM/M", grader: "CGC", cert: "4312087-002",
            pages: "White", key: "First appearance of the Nightward; first issue of the series",
            offers: true, tone: "navy", lettering: "NIGHT\nWARD", imprint: "MERIDIAN",
            notes: "Bought from the original owner and sent for grading in one batch. Case is clean with no scuffs or scratches; inner well intact. Photos are of this exact copy — the label photo shows the full cert number, which you can check on the grader's site before you buy."
        ),
        single(
            "ferrous-saint-12", thirdPanel, "Ferrous Saint", "12", "Blackline", 1994,
            price: 38, shipping: 7, grade: 9.0, condition: "VF/NM",
            printing: "newsstand", printingDetail: "First printing, newsstand edition",
            tone: "wine", lettering: "FERROUS\nSAINT", imprint: "BLACKLINE",
            notes: "Newsstand copy with the barcode box. Light spine stress at the lower staple, otherwise sharp corners and full gloss."
        ),
        single(
            "echo-country-3", kestrelRow, "Echo Country", "3", "Harbour & Vale", 2021,
            price: 14, shipping: 5, grade: 9.4, condition: "NM",
            printing: "2nd print", printingDetail: "Second printing", isFirstPrint: false,
            tone: "forest", lettering: "ECHO\nCOUNTRY", imprint: "HARBOUR & VALE",
            notes: "Second printing with the recoloured cover. Read once, bagged and boarded since."
        ),
        single(
            "vermilion-lake-7-cgc-6-5", longbox, "Vermilion Lake", "7", "Meridian Comics", 1987,
            price: 95, shipping: 14, grade: 6.5, condition: "FN+", grader: "CGC", cert: "3907714-011",
            pages: "Off-white to white", key: "Origin of the Lake Warden",
            printing: "direct", printingDetail: "First printing, direct edition", offers: true,
            tone: "rust", lettering: "VERMILION\nLAKE", imprint: "MERIDIAN",
            notes: "Older slab with light shelf wear on the case. The grader's notes list a small corner crease and light spine stress."
        ),
        single(
            "paper-tigers-1-variant-b", silverfish, "Paper Tigers", "1", "Cutwater Press", 2023,
            price: 22, shipping: 5, grade: 9.6, condition: "NM+",
            key: "First issue of the series", printing: "variant B", printingDetail: "First printing, variant cover B",
            tone: "slate", lettering: "PAPER\nTIGERS", imprint: "CUTWATER",
            notes: "Pulled from the box on release day and never read. 1:10 retailer variant."
        ),
        collected(
            "hollow-comet-vol-4", thirdPanel, "Hollow Comet, Vol. 4", "Hollow Comet", "Vol. 4", "Sōkai Books", 2022,
            format: "manga", price: 11, shipping: 5, condition: "Like new", printingDetail: "English first printing",
            tone: "plum", lettering: "HOLLOW\nCOMET", imprint: "SŌKAI BOOKS", number: "VOL 4",
            notes: "Read once. No spine creases, no sun fading; obi strip not included."
        ),
        collected(
            "nightward-the-first-year-hc", kestrelRow, "Nightward: The First Year", "Nightward", "Hardcover, collects #1–12", "Meridian Comics", 2022,
            format: "hardcovers", price: 45, shipping: 8, condition: "Sealed", printingDetail: "First printing",
            tone: "navy", lettering: "NIGHTWARD\nTHE FIRST\nYEAR", imprint: "MERIDIAN", number: "HC",
            notes: "Still in the publisher's shrink-wrap. Ships in a book box with corner protection."
        ),
        collected(
            "solar-divide-vol-1", longbox, "Solar Divide, Vol. 1", "Solar Divide", "Vol. 1", "Sōkai Books", 2020,
            format: "manga", price: 28, shipping: 12, condition: "Very good", printingDetail: "English first printing",
            tone: "brick", lettering: "SOLAR\nDIVIDE", imprint: "SŌKAI BOOKS", number: "VOL 1",
            notes: "Out of print in English. Light shelf wear to the lower edge; pages clean."
        ),
        collected(
            "the-gilded-hour-tpb", silverfish, "The Gilded Hour", "The Gilded Hour", "Trade paperback, complete", "Harbour & Vale", 2019,
            format: "trade-paperbacks", price: 19, shipping: 6, condition: "Like new", printing: "3rd printing",
            printingDetail: "Third printing", isFirstPrint: false,
            tone: "olive", lettering: "THE\nGILDED\nHOUR", imprint: "HARBOUR & VALE", number: "TPB",
            notes: "Third printing with the corrected lettering in chapter four. Spine uncreased."
        ),
        collected(
            "ferrous-saint-omnibus-hc", thirdPanel, "Ferrous Saint Omnibus", "Ferrous Saint", "Hardcover omnibus, collects #1–30", "Blackline", 2020,
            format: "hardcovers", price: 88, shipping: 10, condition: "Sealed", printingDetail: "First printing", offers: true,
            tone: "ink", lettering: "FERROUS\nSAINT\nOMNIBUS", imprint: "BLACKLINE", number: "HC",
            notes: "Sealed. Heavy book: ships double-boxed."
        ),
        single(
            "nightward-2-cgc-9-6", kestrelRow, "Nightward", "2", "Meridian Comics", 2019,
            price: 85, shipping: 6, grade: 9.6, condition: "NM+", grader: "CGC", cert: "4312087-003",
            pages: "White", offers: true, tone: "navy", lettering: "NIGHT\nWARD", imprint: "MERIDIAN",
            notes: "Graded in the same batch as our #1. Clean case."
        ),
        single(
            "nightward-1-cgc-9-4", longbox, "Nightward", "1", "Meridian Comics", 2019,
            price: 150, shipping: 14, grade: 9.4, condition: "NM", grader: "CGC", cert: "4198220-007",
            pages: "White", key: "First appearance of the Nightward; first issue of the series",
            offers: true, tone: "navy", lettering: "NIGHT\nWARD", imprint: "MERIDIAN",
            notes: "A tidy 9.4 for anyone who wants the key without the 9.8 premium."
        ),
        single(
            "nightward-1-raw-nm", thirdPanel, "Nightward", "1", "Meridian Comics", 2019,
            price: 120, shipping: 7, grade: 9.4, condition: "NM",
            key: "First appearance of the Nightward; first issue of the series",
            offers: true, tone: "navy", lettering: "NIGHT\nWARD", imprint: "MERIDIAN",
            notes: "Raw copy, a grading candidate. One faint non-colour-breaking stress line on the spine, visible in photo 3."
        ),
        single(
            "nightward-1-2nd-print", silverfish, "Nightward", "1", "Meridian Comics", 2019,
            price: 35, shipping: 5, grade: 8.0, condition: "VF",
            key: "First appearance of the Nightward",
            printing: "2nd print", printingDetail: "Second printing, red logo", isFirstPrint: false,
            tone: "navy", lettering: "NIGHT\nWARD", imprint: "MERIDIAN",
            notes: "Second printing with the red logo. Small corner blunt, top right."
        ),
        single(
            "ferrous-saint-1-cbcs-9-0", inkwell, "Ferrous Saint", "1", "Blackline", 1993,
            price: 130, shipping: 9, grade: 9.0, condition: "VF/NM", grader: "CBCS", cert: "21-2E4F771-004",
            pages: "White", key: "First appearance of the Ferrous Saint", offers: true,
            tone: "wine", lettering: "FERROUS\nSAINT", imprint: "BLACKLINE",
            notes: "CBCS slab, verified signature series not applicable. Case has one light scuff on the back."
        ),
        single(
            "echo-country-1", inkwell, "Echo Country", "1", "Harbour & Vale", 2021,
            price: 24, shipping: 6, grade: 9.4, condition: "NM", key: "First issue of the series",
            tone: "forest", lettering: "ECHO\nCOUNTRY", imprint: "HARBOUR & VALE",
            notes: "First printing. Flat, glossy, no spine ticks."
        ),
        single(
            "vermilion-lake-12", kestrelRow, "Vermilion Lake", "12", "Meridian Comics", 1988,
            price: 18, shipping: 5, grade: 8.5, condition: "VF+",
            printing: "direct", printingDetail: "First printing, direct edition",
            tone: "rust", lettering: "VERMILION\nLAKE", imprint: "MERIDIAN",
            notes: "Two small spine ticks; cover gloss is strong for its age."
        ),
        single(
            "paper-tigers-2", silverfish, "Paper Tigers", "2", "Cutwater Press", 2023,
            price: 9, shipping: 5, grade: 9.4, condition: "NM",
            tone: "slate", lettering: "PAPER\nTIGERS", imprint: "CUTWATER",
            notes: "Cover A. Bagged and boarded from new."
        ),
        collected(
            "hollow-comet-vol-1", inkwell, "Hollow Comet, Vol. 1", "Hollow Comet", "Vol. 1", "Sōkai Books", 2021,
            format: "manga", price: 14, shipping: 6, condition: "Very good", printingDetail: "English first printing",
            tone: "plum", lettering: "HOLLOW\nCOMET", imprint: "SŌKAI BOOKS", number: "VOL 1",
            notes: "First English printing with the misprinted spine number, corrected in later runs."
        ),
        collected(
            "vermilion-lake-tpb-vol-1", inkwell, "Vermilion Lake, Vol. 1", "Vermilion Lake", "Trade paperback, collects #1–6", "Meridian Comics", 2015,
            format: "trade-paperbacks", price: 16, shipping: 6, condition: "Good", printing: "2nd printing",
            printingDetail: "Second printing", isFirstPrint: false,
            tone: "rust", lettering: "VERMILION\nLAKE", imprint: "MERIDIAN", number: "TPB",
            notes: "A reading copy: creased spine and a previous owner's name inside the front cover."
        ),
    ]

    /// The demo cons, soonest first, each with the slugs of the shops trading there.
    static let events: [(event: Event, shops: [String])] = [
        (.init(slug: "dutch-comic-con", name: "Dutch Comic Con", venue: "Jaarbeurs, Utrecht", startsOn: day(2026, 9, 26), endsOn: day(2026, 9, 27)),
         ["kestrel-row-comics", "silverfish-comics", "third-panel-supply"]),
        (.init(slug: "stripdagen-haarlem", name: "Stripdagen Haarlem", venue: "Grote Markt, Haarlem", startsOn: day(2026, 10, 3), endsOn: day(2026, 10, 4)),
         ["silverfish-comics"]),
        (.init(slug: "comic-con-amsterdam", name: "Comic Con Amsterdam", venue: "RAI, Amsterdam", startsOn: day(2026, 11, 21), endsOn: day(2026, 11, 22)),
         ["kestrel-row-comics", "inkwell-and-staple"]),
        (.init(slug: "comic-con-brussels", name: "Comic Con Brussels", venue: "Tour & Taxis, Brussels", startsOn: day(2026, 12, 5), endsOn: day(2026, 12, 6)),
         ["third-panel-supply"]),
    ]

    /// Noon on a day in Amsterdam, where the demo cons are dated.
    static func day(
        _ year: Int,
        _ month: Int,
        _ day: Int
    ) -> Date {
        var calendar = Calendar(identifier: .gregorian)

        calendar.timeZone = TimeZone(identifier: "Europe/Amsterdam") ?? .gmt

        return calendar.date(from: .init(year: year, month: month, day: day, hour: 12)) ?? .distantPast
    }

    /// The runs the demo listings belong to.
    static let series: [Series] = [
        .init(slug: "nightward", name: "Nightward", publisher: "Meridian Comics", years: "2019–2021", issueCount: 24,
              blurb: "Two-year run, one printing for most issues. #1 has a second printing with a red logo; the hardcover collects #1–12."),
        .init(slug: "ferrous-saint", name: "Ferrous Saint", publisher: "Blackline", years: "1993–1996", issueCount: 30,
              blurb: "A nineties independent with direct and newsstand editions throughout. The omnibus collects the whole run."),
        .init(slug: "echo-country", name: "Echo Country", publisher: "Harbour & Vale", years: "2021–2022", issueCount: 6,
              blurb: "A six-issue limited series. Later printings carry recoloured covers."),
        .init(slug: "vermilion-lake", name: "Vermilion Lake", publisher: "Meridian Comics", years: "1986–1989", issueCount: 18,
              blurb: "Meridian's late-eighties flagship. #7 tells the origin of the Lake Warden."),
        .init(slug: "paper-tigers", name: "Paper Tigers", publisher: "Cutwater Press", years: "2023–", issueCount: 4,
              blurb: "Ongoing. Every issue ships with a 1:10 retailer variant."),
    ]

    /// The demo shops.
    static let shops: [Shop] = [kestrelRow, thirdPanel, longbox, silverfish, inkwell]

}

// MARK: - Helpers

private extension Seed {

    // MARK: Constants

    static let inkwell = Shop(
        slug: "inkwell-and-staple", name: "Inkwell & Staple", city: "Berlin", country: "DE", sinceYear: 2024,
        isVerified: true, rating: 4.8, ratedSales: 96, soldCount: 140, handlingDays: 3,
        shipsNote: "ships within the EU, tracked", returnsNote: "14-day returns",
        about: "A two-person shop working through a warehouse find of nineties independents. Everything is graded against the public guide, and anything we are unsure of is graded down."
    )

    static let kestrelRow = Shop(
        slug: "kestrel-row-comics", name: "Kestrel Row Comics", city: "Amsterdam", country: "NL", sinceYear: 2023,
        isVerified: true, rating: 4.9, ratedSales: 312, soldCount: 1108, handlingDays: 2,
        shipsNote: "ships worldwide, tracked", returnsNote: "14-day returns on raw books",
        about: "Modern keys and Bronze Age runs, mostly slabbed. Every raw book is photographed front, back and spine under daylight; grades are conservative and defects are listed, not hinted at. Offers welcome on anything over €50."
    )

    static let longbox = Shop(
        slug: "longbox-atlantic", name: "Longbox Atlantic", city: "Bristol", country: "GB", sinceYear: 2024,
        isVerified: false, rating: 4.6, ratedSales: 58, soldCount: 71, handlingDays: 4,
        shipsNote: "ships worldwide from the UK; import VAT may apply", returnsNote: "returns by agreement",
        about: "A collector thinning out twenty years of long boxes. Mid-grade keys and out-of-print manga, priced to move."
    )

    static let silverfish = Shop(
        slug: "silverfish-comics", name: "Silverfish Comics", city: "Utrecht", country: "NL", sinceYear: 2022,
        isVerified: true, rating: 4.7, ratedSales: 204, soldCount: 655, handlingDays: 1,
        shipsNote: "ships within the EU, tracked", returnsNote: "14-day returns",
        about: "New-release variants and recent indies, shipped the next working day. Pickup from the Utrecht shop is always free."
    )

    static let thirdPanel = Shop(
        slug: "third-panel-supply", name: "Third Panel Supply", city: "Antwerp", country: "BE", sinceYear: 2023,
        isVerified: true, rating: 4.8, ratedSales: 167, soldCount: 420, handlingDays: 2,
        shipsNote: "ships within the EU, tracked", returnsNote: "14-day returns",
        about: "Collected editions, manga and the odd newsstand oddity. Sealed means sealed; everything else is described page by page."
    )

    /// The moment the newest demo listing was listed; each later entry in ``listings`` is a few hours older.
    static let epoch = Date(timeIntervalSince1970: 1_789_900_000)

    // MARK: Methods

    /// Builds a collected edition — manga, trade paperback, or hardcover — which carries a condition but no grade.
    static func collected(
        _ slug: String,
        _ shop: Shop,
        _ title: String,
        _ series: String,
        _ issueLabel: String,
        _ publisher: String,
        _ year: Int,
        format: String,
        price: Int,
        shipping: Int,
        condition: String,
        printing: String = "1st printing",
        printingDetail: String,
        isFirstPrint: Bool = true,
        offers: Bool = false,
        tone: String,
        lettering: String,
        imprint: String,
        number: String,
        notes: String
    ) -> Listing {
        .init(
            slug: slug, shop: shop, title: title, seriesTitle: series, issueLabel: issueLabel,
            publisher: publisher, year: year, format: format, printing: printing, printingDetail: printingDetail,
            isFirstPrint: isFirstPrint, grader: nil, grade: nil, condition: condition, certNumber: nil,
            pageQuality: nil, keyNotes: nil, sellerNotes: notes, priceCents: price * 100,
            shippingCents: shipping * 100, acceptsOffers: offers,
            cover: .init(tone: tone, title: lettering, imprint: imprint, number: number),
            listedAt: listedAt(slug)
        )
    }

    /// The listing date of the entry with the given slug: the ``epoch``, less seven hours per earlier entry.
    static func listedAt(
        _ slug: String
    ) -> Date {
        epoch.addingTimeInterval(-25_200 * Double(order.firstIndex(of: slug) ?? order.count))
    }

    /// Builds a single issue, slabbed when a grader is given and raw otherwise.
    static func single(
        _ slug: String,
        _ shop: Shop,
        _ series: String,
        _ number: String,
        _ publisher: String,
        _ year: Int,
        price: Int,
        shipping: Int,
        grade: Double,
        condition: String,
        grader: String? = nil,
        cert: String? = nil,
        pages: String? = nil,
        key: String? = nil,
        printing: String = "1st print",
        printingDetail: String = "First printing",
        isFirstPrint: Bool = true,
        offers: Bool = false,
        tone: String,
        lettering: String,
        imprint: String,
        notes: String
    ) -> Listing {
        .init(
            slug: slug, shop: shop, title: "\(series) #\(number)", seriesTitle: "\(series) (\(year) series)",
            issueLabel: "#\(number)", publisher: publisher, year: year, format: "single-issues",
            printing: printing, printingDetail: printingDetail, isFirstPrint: isFirstPrint, grader: grader,
            grade: grade, condition: condition, certNumber: cert, pageQuality: pages, keyNotes: key,
            sellerNotes: notes, priceCents: price * 100, shippingCents: shipping * 100, acceptsOffers: offers,
            cover: .init(tone: tone, title: lettering, imprint: imprint, number: number),
            listedAt: listedAt(slug)
        )
    }

    /// The listing slugs, newest first; ``listedAt(_:)`` spaces the listing dates by this order.
    static let order = [
        "nightward-1-cgc-9-8", "ferrous-saint-12", "echo-country-3", "vermilion-lake-7-cgc-6-5",
        "paper-tigers-1-variant-b", "hollow-comet-vol-4", "nightward-the-first-year-hc", "solar-divide-vol-1",
        "the-gilded-hour-tpb", "ferrous-saint-omnibus-hc", "nightward-2-cgc-9-6", "nightward-1-cgc-9-4",
        "nightward-1-raw-nm", "nightward-1-2nd-print", "ferrous-saint-1-cbcs-9-0", "echo-country-1",
        "vermilion-lake-12", "paper-tigers-2", "hollow-comet-vol-1", "vermilion-lake-tpb-vol-1",
    ]

}