Module:PillSeasonSchedule

Documentation for this module may be created at Module:PillSeasonSchedule/doc

-- Module:PillSeasonSchedule
local p = {}
local date = require('Module:BassaridianCalendar')

-- 1) TEAM DEFINITIONS (20px thumbnails)
local teams = {
    { code="Allegro Symphonara",      fullName="Allegro Symphonara",      logo="[[File:AllegrosymphonaraB.png|20px]]", championships=4 },
    { code="Ashguard Pyralis",        fullName="Ashguard Pyralis",        logo="[[File:AshguardpyralisB.png|20px]]", championships=1 },
    { code="Aurelia Auric",           fullName="Aurelia Auric",           logo="[[File:AureliaAuricB.png|20px]]", championships=2 },
    { code="Brightpath Aureum",       fullName="Brightpath Aureum",       logo="[[File:BrightpathaureumB.png|20px]]", championships=2 },
    { code="Celestial Sancta Lunaris",fullName="Celestial Sancta Lunaris", logo="[[File:CelestialsanctaB.png|20px]]", championships=1 },
    { code="Delphica Windborne",      fullName="Delphica Windborne",      logo="[[File:DelphicawindborneB.png|20px]]", championships=1 },
    { code="Emberstone Vaeringheim",  fullName="Emberstone Vaeringheim",  logo="[[File:EmberstonevaeringheimB.png|20px]]", championships=3 },
    { code="Flameborne Erythros",     fullName="Flameborne Erythros",     logo="[[File:FlameborneerythrosB.png|20px]]", championships=1 },
    { code="Forgeward Nexa",          fullName="Forgeward Nexa",          logo="[[File:ForgewardnexaB.png|20px]]", championships=0 },
    { code="Hearthkeeper Koinon",     fullName="Hearthkeeper Koinon",     logo="[[File:HearthkeeperkoinonB.png|20px]]", championships=0 },
    { code="Ironbough Sylvapolis",    fullName="Ironbough Sylvapolis",    logo="[[File:IronboughSylvapolisB.png|20px]]", championships=1 },
    { code="Redcliff Citadel",        fullName="Redcliff Citadel",        logo="[[File:RedcliffCitadel.png|20px]]", championships=1 },
    { code="Riftwarden Acheron",      fullName="Riftwarden Acheron",      logo="[[File:RiftwardenAcheronB.png|20px]]", championships=3 },
    { code="Saluria Skylight",        fullName="Saluria Skylight",        logo="[[File:SaluriaSkylightB.png|20px]]", championships=0 },
    { code="Sandveil Somniumpolis",   fullName="Sandveil Somniumpolis",   logo="[[File:SandVeilSomniumB.png|20px]]", championships=1 },
    { code="Serena Tidesong",         fullName="Serena Tidesong",         logo="[[File:SerenaTidesongB.png|20px]]", championships=2 },
    { code="Steppe Luminaria",        fullName="Steppe Luminaria",        logo="[[File:SteppeLuminariaB.png|20px]]", championships=3 },
    { code="Strider Myrene",          fullName="Strider Myrene",          logo="[[File:StriderMyreneB.png|20px]]", championships=1 },
    { code="Vaeringheim Pillar",      fullName="Vaeringheim Pillar",      logo="[[File:VaeringheimPillarB.png|20px]]", championships=5 },
    { code="Imperial Delphica",       fullName="Imperial Delphica",       logo="[[File:ImperialDelphicaB.png|20px]]", championships=1 },
    { code="Ascendant Aetherium",     fullName="Ascendant Aetherium",     logo="[[File:AscendantAetheriumB.png|20px]]", championships=2 },
    { code="Sufriya Stormwake",       fullName="Sufriya Stormwake",       logo="[[File:SufriyaStormwake.png|20px]]", championships=1 },
    { code="Pillarion Club Suncliff", fullName="Pillarion Club Suncliff", logo="[[File:PCSuncliff.png|20px]]", championships=0 },
    { code="Jogi Regiment",           fullName="Jogi Regiment",           logo="[[File:JogiRegiment.png|20px]]", championships=0 },
    { code="Vine Fleet Mylecia",      fullName="Vine Fleet Mylecia",      logo="[[File:VineFleetMylecia.png|20px]]", championships=0 },
    { code="Port of Blore Heath",     fullName="Port of Blore Heath",     logo="[[File:PortBloreHeath.png|20px]]", championships=0 },
    { code="Free State Abeis",        fullName="Free State Abeis",        logo="[[File:FreeStateAbeis.png|20px]]", championships=0 },
    { code="Jezeraah City",           fullName="Jezeraah City",           logo="[[File:JezeraahCity.png|20px]]", championships=0 }
}

-- 2) DOUBLE ROUND‑ROBIN GENERATOR
local function generateSchedule()
    local n = #teams
    assert(n % 2 == 0)
    local pool = {}
    for i = 1, n do pool[i] = teams[i] end
    local fixed = table.remove(pool, 1)
    local rounds = {}
    for r = 1, n - 1 do
        local pairings = {}
        if r % 2 == 1 then
            table.insert(pairings, { fixed, pool[1] })
        else
            table.insert(pairings, { pool[1], fixed })
        end
        for i = 2, n / 2 do
            local t1, t2 = pool[i], pool[#pool - (i - 2)]
            if i % 2 == 0 then
                table.insert(pairings, { t1, t2 })
            else
                table.insert(pairings, { t2, t1 })
            end
        end
        rounds[r] = pairings
        table.insert(pool, 1, table.remove(pool))
    end
    for r = 1, n - 1 do
        local rev = {}
        for _, m in ipairs(rounds[r]) do
            table.insert(rev, { m[2], m[1] })
        end
        rounds[n - 1 + r] = rev
    end
    return rounds
end

-- 3) MAP ROUNDS TO PSSC DAYS
local START, END = 62, 183
local function mapDays()
    local total  = END - START + 1
    local rounds = (#teams - 1) * 2
    local iv     = math.floor(total / rounds)
    local ex     = total % rounds
    local m, d   = {}, START
    for i = 1, rounds do
        m[d] = i
        d    = d + iv + (ex > 0 and 1 or 0)
        if ex > 0 then ex = ex - 1 end
    end
    return m
end

-- 4) SIMULATE RESULTS FOR A DAY
local function simulateDayResults(day)
    local sched = generateSchedule()
    local dm    = mapDays()
    local idx   = dm[day]
    if not idx then return {} end
    math.randomseed(day)
    local out = {}
    for _, m in ipairs(sched[idx]) do
        local h, a = m[1], m[2]
        local p     = math.random()
        local hg, ag
        if p < 0.1 then
            hg = math.random(0, 12); ag = hg
        else
            local wh, wa = h.championships + 1, a.championships + 1
            local rem    = (p - 0.1) / 0.9
            local homeWin= rem < (wh / (wh + wa))
            local winG   = math.random(1, 12)
            local loseG  = math.random(0, math.min(winG - 1, 12))
            if homeWin then hg, ag = winG, loseG else hg, ag = loseG, winG end
        end
        table.insert(out, { home = h, away = a, hg = hg, ag = ag })
    end
    return out
end

-- helper: convert PSSC day → month/day
local function getMonthDay(d)
    if d <= 61 then
        return "Atosiel", d
    elseif d <= 122 then
        return "Thalassiel", d - 61
    else
        return "Opsitheiel", d - 122
    end
end

-- 5) RENDER TODAY or NEXT MATCHDAY
local function renderRound(curDay, year)
    local dm      = mapDays()
    local target  = curDay
    local upcoming= false

    if not dm[target] then
        for d = curDay + 1, END do
            if dm[d] then target = d; upcoming = true; break end
        end
    end
    if not dm[target] then
        return "'''No more matches this season.'''"
    end

    local prefix = upcoming and "'''Next matchday:''' " or ""
    local mon, dom = getMonthDay(target)
    local label    = dom .. " " .. mon .. " " .. year .. " PSSC"
    local rows     = {}

    if not upcoming then
        for _, r in ipairs(simulateDayResults(target)) do
            local h, a, hg, ag = r.home, r.away, r.hg, r.ag
            local hc = (hg > ag and "green") or (hg < ag and "red") or "yellow"
            local ac = (ag > hg and "green") or (ag < hg and "red") or "yellow"
            local hs = string.format("<span style='color:%s;'>'''%d'''</span>", hc, hg)
            local as = string.format("<span style='color:%s;'>'''%d'''</span>", ac, ag)
            table.insert(rows,
                string.format("%s %s %s vs %s %s %s",
                    h.logo, hs, h.fullName,
                    a.logo, as, a.fullName
                )
            )
        end
    else
        local sched  = generateSchedule()
        local idx    = dm[target]
        for _, m in ipairs(sched[idx]) do
            local h, a = m[1], m[2]
            table.insert(rows,
                string.format("%s %s vs %s %s",
                    h.logo, h.fullName,
                    a.logo, a.fullName
                )
            )
        end
    end

    return string.format(
        "|-\n| %s%d || %s || %s",
        prefix, target, label, table.concat(rows, "<br>")
    )
end

-- 6) Invoke: schedule
function p.renderSchedule(frame)
    local curr = date.getCurrentDate()
    local day  = tonumber(curr:match('^(%d+),')) or 0
    local year = tonumber(curr:match(', (%d+) PSSC')) or 0
    return table.concat({
        '{| class="wikitable sortable"',
        '! Day !! Date !! Matches',
        renderRound(day, year),
        '|}'
    }, "\n")
end

-- 7) Invoke: standings (no logos)
function p.renderStandings(frame)
    local curr  = date.getCurrentDate()
    local today = tonumber(curr:match('^(%d+),')) or 0
    local last  = math.min(today, END)
    local recs  = {}

    for _, t in ipairs(teams) do
        recs[t.code] = { team = t, W = 0, D = 0, L = 0, Pts = 0, PF = 0, PA = 0 }
    end

    for d = START, last do
        for _, r in ipairs(simulateDayResults(d)) do
            local hR, aR = recs[r.home.code], recs[r.away.code]
            hR.PF, hR.PA = hR.PF + r.hg, hR.PA + r.ag
            aR.PF, aR.PA = aR.PF + r.ag, aR.PA + r.hg
            if r.hg > r.ag then
                hR.W, hR.Pts = hR.W + 1, hR.Pts + 3; aR.L = aR.L + 1
            elseif r.hg < r.ag then
                aR.W, aR.Pts = aR.W + 1, aR.Pts + 3; hR.L = hR.L + 1
            else
                hR.D, hR.Pts = hR.D + 1, hR.Pts + 1
                aR.D, aR.Pts = aR.D + 1, aR.Pts + 1
            end
        end
    end

    local list = {}
    for _, v in pairs(recs) do
        v.PD = v.PF - v.PA
        table.insert(list, v)
    end
    table.sort(list, function(a, b)
        if a.Pts ~= b.Pts then return a.Pts > b.Pts end
        if a.PD  ~= b.PD  then return a.PD  > b.PD  end
        if a.W   ~= b.W   then return a.W   > b.W   end
        return a.team.fullName < b.team.fullName
    end)

    local out = {
        '{| class="wikitable sortable"',
        '! Pos !! Team !! W !! D !! L !! Pts !! PF !! PA !! PD'
    }
    for i, v in ipairs(list) do
        table.insert(out, string.format(
            "|-\n| %d || %s || %d || %d || %d || %d || %d || %d || %d",
            i, v.team.fullName, v.W, v.D, v.L, v.Pts, v.PF, v.PA, v.PD
        ))
    end
    table.insert(out, "|}")
    return table.concat(out, "\n")
end

return p