class_name CampaignScreen
extends Control

var app


func _ready() -> void:
    var p: Profile = app.profile
    var col := Style.column(self, 1000, 24, 6)
    Style.clabel(col, "Kampagne", 36, Style.GOLD, "center", true)
    Style.clabel(col, "Zehn Magier warten. Jede Stufe bringt mehr Gegner an den Tisch, alle nach denselben Regeln.", 16, Style.MUTED)
    Style.spacer(col, 6)
    for i in Campaign.STAGES.size():
        var st: Dictionary = Campaign.STAGES[i]
        var done := i < p.campaign_stage
        var next := i == p.campaign_stage
        var panel := PanelContainer.new()
        panel.add_theme_stylebox_override("panel", Style.box(Style.PANEL if not done else Style.darker(Style.PANEL, 0.8), 6,
            Style.GOLD if next else null, 2 if next else 0))
        col.add_child(panel)
        var r := Style.row(panel, 12)
        r.custom_minimum_size = Vector2(0, 50)
        Style.clabel(r, str(i + 1), 20, Style.GOLD if next else Style.MUTED, "center", true, 40)
        Style.clabel(r, "%s · %s" % [st.name, st.title], 17, Style.TEXT if not done else Style.MUTED, "left", true, 300)
        var dots := Control.new()
        dots.custom_minimum_size = Vector2(60, 0)
        dots.mouse_filter = Control.MOUSE_FILTER_IGNORE
        var elems: Array = st.elements
        dots.draw.connect(func():
            for k in elems.size():
                dots.draw_circle(Vector2(10 + k * 18, dots.size.y / 2), 7, Cards.ELEMENT_COLORS[elems[k]]))
        r.add_child(dots)
        var table: String = "Duell" if st.extra == 0 else "%d am Tisch" % (st.extra + 2)
        Style.clabel(r, "%s · %d Münzen\n★ %s" % [table, st.reward, Game.PERKS[st.perk]], 13, Style.MUTED, "left", false, 300)
        if done:
            Style.clabel(r, "abgeschlossen", 14, Style.GREEN, "right", false, 110)
            Style.cbutton(r, "Wiederholen", Vector2(140, 38), _start.bind(i))
        elif next:
            Style.clabel(r, "", 14, Style.GREEN, "right", false, 110)
            Style.cbutton(r, "Kämpfen", Vector2(140, 38), _start.bind(i), Color("285a3c"))
        else:
            Style.clabel(r, "", 14, Style.GREEN, "right", false, 110)
            var b := Style.cbutton(r, "Gesperrt", Vector2(140, 38), func(): pass)
            b.disabled = true
    if p.campaign_stage >= Campaign.STAGES.size():
        Style.clabel(col, "Kampagne abgeschlossen. Der Archimagier ist besiegt!", 18, Style.GREEN, "center", true)
    Style.spacer(col, 4)
    var br := Style.row(col)
    br.alignment = BoxContainer.ALIGNMENT_CENTER
    Style.cbutton(br, "Zurück", Vector2(160, 44), func(): app.show_screen(MenuScreen.new()))


func _start(stage: int) -> void:
    app.show_screen(BattleScreen.new(0, stage))


func _input(event: InputEvent) -> void:
    if event is InputEventKey and event.pressed and event.keycode == KEY_ESCAPE:
        app.show_screen(MenuScreen.new())