class_name Campaign
## Kampagne: zehn benannte Magier in drei Kapiteln, jede Stufe mit mehr Gegnern am Tisch.

const STAGES := [
    {"name": "Fenn", "title": "Kobold-Zähmer", "elements": ["Feuer"], "extra": 0, "reward": 100, "perk": "feuer_angriff"},
    {"name": "Mara", "title": "Gezeitenhexe", "elements": ["Wasser"], "extra": 0, "reward": 100, "perk": "leben_35"},
    {"name": "Borin", "title": "Steinfaust", "elements": ["Erde"], "extra": 1, "reward": 150, "perk": "waechter_leben"},
    {"name": "Liska", "title": "Windläuferin", "elements": ["Luft"], "extra": 1, "reward": 150, "perk": "flink_angriff"},
    {"name": "Vulkar", "title": "Herr der Lava", "elements": ["Feuer", "Erde"], "extra": 2, "reward": 200, "perk": "wesen_leben"},
    {"name": "Nyx", "title": "Sturmruferin", "elements": ["Wasser", "Luft"], "extra": 2, "reward": 200, "perk": "extra_mana"},
    {"name": "Ignis", "title": "Inferno-Priester", "elements": ["Feuer"], "extra": 3, "reward": 250, "perk": "resonanz_doppelt"},
    {"name": "Thalassa", "title": "Tiefseekönigin", "elements": ["Wasser"], "extra": 3, "reward": 250, "perk": "schild_wesen"},
    {"name": "Zephyra", "title": "Blitzkaiserin", "elements": ["Feuer", "Luft"], "extra": 4, "reward": 300, "perk": "alle_flink"},
    {"name": "Archimagier", "title": "Meister der Elemente", "elements": ["Erde", "Luft"], "extra": 4, "reward": 500, "perk": "start_energie"},
]


## Kapitel 2: die Magier kehren mit zwei Merkmalen und mehr Gefolge zurück.
const STAGES2 := [
    {"name": "Fenn", "title": "Flammenzähmer", "elements": ["Feuer"], "extra": 1, "reward": 300, "perks": ["feuer_angriff", "start_energie"]},
    {"name": "Mara", "title": "Herrin der Gezeiten", "elements": ["Wasser"], "extra": 1, "reward": 300, "perks": ["leben_35", "extra_mana"]},
    {"name": "Borin", "title": "Fels der Ewigkeit", "elements": ["Erde"], "extra": 2, "reward": 350, "perks": ["waechter_leben", "schild_wesen"]},
    {"name": "Liska", "title": "Sturmläuferin", "elements": ["Luft"], "extra": 2, "reward": 350, "perks": ["flink_angriff", "alle_flink"]},
    {"name": "Vulkar", "title": "Aschekönig", "elements": ["Feuer", "Erde"], "extra": 3, "reward": 400, "perks": ["wesen_leben", "feuer_angriff"]},
    {"name": "Nyx", "title": "Gewitterruferin", "elements": ["Wasser", "Luft"], "extra": 3, "reward": 400, "perks": ["extra_mana", "flink_angriff"]},
    {"name": "Ignis", "title": "Inferno-Erzpriester", "elements": ["Feuer"], "extra": 4, "reward": 450, "perks": ["resonanz_doppelt", "wesen_leben"]},
    {"name": "Thalassa", "title": "Kaiserin der Tiefe", "elements": ["Wasser"], "extra": 4, "reward": 450, "perks": ["schild_wesen", "leben_35"]},
    {"name": "Zephyra", "title": "Blitzkaiserin", "elements": ["Feuer", "Luft"], "extra": 4, "reward": 500, "perks": ["alle_flink", "start_energie"]},
    {"name": "Archimagier", "title": "Herr aller Elemente", "elements": ["Erde", "Luft"], "extra": 4, "reward": 800, "perks": ["start_energie", "resonanz_doppelt", "extra_mana"]},
]


## Kapitel 3: drei Merkmale und volle Tische.
const STAGES3 := [
    {"name": "Fenn", "title": "Aschefürst", "elements": ["Feuer"], "extra": 2, "reward": 600, "perks": ["feuer_angriff", "start_energie", "wesen_leben"]},
    {"name": "Mara", "title": "Sturmflut", "elements": ["Wasser"], "extra": 2, "reward": 600, "perks": ["leben_35", "extra_mana", "schild_wesen"]},
    {"name": "Borin", "title": "Berg selbst", "elements": ["Erde"], "extra": 3, "reward": 700, "perks": ["waechter_leben", "schild_wesen", "leben_35"]},
    {"name": "Liska", "title": "Windbraut", "elements": ["Luft"], "extra": 3, "reward": 700, "perks": ["flink_angriff", "alle_flink", "extra_mana"]},
    {"name": "Vulkar", "title": "Magmakaiser", "elements": ["Feuer", "Erde"], "extra": 4, "reward": 800, "perks": ["wesen_leben", "feuer_angriff", "waechter_leben"]},
    {"name": "Nyx", "title": "Orkanmutter", "elements": ["Wasser", "Luft"], "extra": 4, "reward": 800, "perks": ["extra_mana", "flink_angriff", "resonanz_doppelt"]},
    {"name": "Ignis", "title": "Sonnenpriester", "elements": ["Feuer"], "extra": 4, "reward": 900, "perks": ["resonanz_doppelt", "wesen_leben", "start_energie"]},
    {"name": "Thalassa", "title": "Herz der Tiefe", "elements": ["Wasser"], "extra": 4, "reward": 900, "perks": ["schild_wesen", "leben_35", "resonanz_doppelt"]},
    {"name": "Zephyra", "title": "Gewitterkaiserin", "elements": ["Feuer", "Luft"], "extra": 4, "reward": 1000, "perks": ["alle_flink", "start_energie", "wesen_leben"]},
    {"name": "Archimagier", "title": "Ewiger Meister", "elements": ["Erde", "Luft"], "extra": 4, "reward": 1200, "perks": ["start_energie", "resonanz_doppelt", "extra_mana", "leben_35"]},
]

const CHAPTERS := [STAGES, STAGES2, STAGES3]

static func total() -> int:
    return STAGES.size() * CHAPTERS.size()


static func chapter(stage: int) -> int:
    return stage / STAGES.size() + 1


## Stufe mit einheitlichem Feld "perks".
static func stage(i: int) -> Dictionary:
    if i < STAGES.size():
        var st: Dictionary = STAGES[i].duplicate()
        st["perks"] = [st.perk]
        return st
    return CHAPTERS[chapter(i) - 1][i % STAGES.size()]


## Gegner einer Stufe: der Boss handelt nur mit seinen Elementen, Begleiter mit allen.
static func opponents(stage_index: int) -> Array:
    var st := stage(stage_index)
    var life: int = 35 if "leben_35" in st.perks else Game.START_LIFE
    var boss := Game.Player.new(st.name, false, life, st.title, st.elements)
    boss.perks = Array(st.perks)
    var out := [boss]
    var extra: int = mini(st.extra, Game.MAX_OPPONENTS - 1)
    for k in extra:
        out.append(DeckGen.random_opponent(k + 1))
    return out