---@class TerranOpeners
local Openers = {}

-- Shared short openers (still used as-is by personalities whose own build
-- order never repositions an attack/expand trigger within this phase).

---@param melee_ai MeleeAI
---@param town Town
function Openers.expand_first(melee_ai, town)
    melee_ai:dynamic_wait(secs(30))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.expand_first_slow(melee_ai, town)
    melee_ai:dynamic_wait(secs(50))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.expand_first_very_slow(melee_ai, town)
    melee_ai:dynamic_wait(secs(40))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.fulcrum_start_medium(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranFulcrum, 110)
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.stockade_quick_start(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
end

-- Armor

---@param melee_ai MeleeAI
---@param town Town
function Openers.tank_push(melee_ai, town)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(5))
    town:wait_build(1, UnitId.TerranFulcrum)
    melee_ai:dynamic_wait(secs(5))
    town:build(1, UnitId.TerranScrapyard, 90)
    town:multirun(function()
        wait(secs(18))
        town:wait_build(2, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranPalladium, 89)
        town:wait_build(3, UnitId.TerranFulcrum)
        town:build(2, UnitId.TerranPalladium, 89)
        town:wait_build(4, UnitId.TerranFulcrum)
        town:build(3, UnitId.TerranPalladium, 89)
        town:wait_build(1, UnitId.TerranStockade)
        town:build(1, UnitId.TerranVestry, 89)
    end)
    town:wait_build(1, UnitId.TerranScrapyard, false)
    town:build(2, UnitId.TerranFulcrum, 90)
    town:wait_build(2, UnitId.TerranFulcrum, false)
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(secs(40))
    town:build(3, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(25))
    town:build(4, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(25))
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.two_fulc_vulture(melee_ai, town)
    melee_ai:dynamic_wait(secs(30))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(15))
    town:build(2, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(mins(1) + secs(15))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(50))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.fe_five_fulc(melee_ai, town)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(35))
    town:build(1, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(45))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.david_and_goliath(melee_ai, town)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(40))
    town:build(2, UnitId.TerranStockade, 90)
    town:wait_build(2, UnitId.TerranStockade, false)
    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(30))
    town:build(2, UnitId.TerranFulcrum, 90)
    town:wait_build(2, UnitId.TerranFulcrum, false)
    town:multirun(function()
        town:wait_build(2, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranScrapyard, 89)
        town:wait_build(2, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranPalladium, 89)
        melee_ai:dynamic_wait(secs(5))
        town:wait_build(3, UnitId.TerranFulcrum)
        town:build(2, UnitId.TerranPalladium, 89)
        melee_ai:dynamic_wait(secs(15))
        town:wait_build(5, UnitId.TerranFulcrum)
        town:build(3, UnitId.TerranPalladium, 89)
        melee_ai:dynamic_wait(secs(15))
    end)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.walker_power(melee_ai, town)
    melee_ai:dynamic_wait(secs(15))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(20))
    town:build(2, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(35))
    town:multirun(function()
        town:wait_build(1, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranScrapyard, 89)
        melee_ai:dynamic_wait(secs(15))
        town:wait_build(2, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranPalladium, 89)
    end)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(5))
    town:wait_build(1, UnitId.TerranFulcrum)
    town:wait_build(2, UnitId.TerranFulcrum, false)
    melee_ai:dynamic_wait(secs(15))
    town:build(1, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(mins(1) + secs(10))
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(mins(1))
end

-- Raider

---@param melee_ai MeleeAI
---@param town Town
function Openers.eight_rax(melee_ai, town)
    melee_ai:dynamic_wait(secs(15))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(15))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    town:build(4, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    town:build(5, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    town:build(6, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(15))
    town:wait_build(6, UnitId.TerranStockade, false)
    melee_ai:dynamic_wait(mins(1) + secs(15))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.three_rax_bio(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(15))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(mins(1) + secs(5))
    town:multirun(function()
        town:wait_build(1, UnitId.TerranStockade)
        town:build(1, UnitId.TerranVestry, 89)
        town:wait_build(2, UnitId.TerranStockade)
        town:build(2, UnitId.TerranVestry, 89)
    end)
    melee_ai:dynamic_wait(secs(20))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(10))
    town:wait_build(3, UnitId.TerranStockade, false)
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(mins(1) + secs(40))
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.fast_anvil(melee_ai, town)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(40))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.four_rax_pressure(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(20))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(20))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(20))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(mins(1))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.holy_ackmeds(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(45))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(25))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(25))
    town:build(4, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(secs(40))
    town:wait_build(4, UnitId.TerranStockade, false)
    melee_ai:dynamic_wait(mins(1) + secs(40))
end

-- Orbital

---@param melee_ai MeleeAI
---@param town Town
function Openers.rapid_starpads(melee_ai, town)
    melee_ai:dynamic_wait(secs(15))
    town:build(1, UnitId.TerranStarpad, 110)
    melee_ai:dynamic_wait(secs(50))
    town:build(2, UnitId.TerranStarpad, 90)
    melee_ai:dynamic_wait(mins(1) + secs(5))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(mins(1) + secs(15))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.wraith_bio(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStarpad, 90)

    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(secs(40))
    town:build(2, UnitId.TerranStarpad, 90)
    melee_ai:dynamic_wait(secs(5))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(25))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(5))
    melee_ai:start_attacking()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.hotdrop(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranStarpad, 90)
    melee_ai:dynamic_wait(secs(35))
    town:build(2, UnitId.TerranStarpad, 90)
    melee_ai:dynamic_wait(secs(45))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(20))
    town:build(3, UnitId.TerranStarpad, 90)
    melee_ai:dynamic_wait(secs(35))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(secs(40))
    town:wait_build(3, UnitId.TerranStarpad)
    town:wait_build(2, UnitId.TerranStockade, false)
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.sudden_starport(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_expanding()
    melee_ai:dynamic_wait(secs(40))
    town:build(2, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(20))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(50))
    town:wait_build(3, UnitId.TerranStockade, false)
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.aces_high(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(20))
    town:build(2, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(25))
    town:wait_build(2, UnitId.TerranFulcrum, false)
    town:multirun(function()
        town:wait_build(1, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranScrapyard, 89)
        town:wait_build(2, UnitId.TerranFulcrum)
        town:build(2, UnitId.TerranScrapyard, 89)
        town:wait_build(3, UnitId.TerranFulcrum)
        town:build(3, UnitId.TerranScrapyard, 89)
    end)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(30))
    melee_ai:start_expanding()
end

-- General

---@param melee_ai MeleeAI
---@param town Town
function Openers.two_fulcrum_mech(melee_ai, town)
    melee_ai:dynamic_wait(secs(40))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(25))
    town:build(2, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.doubling_up(melee_ai, town)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(5))
    town:build(2, UnitId.TerranStockade, 90)
    wait(secs(1))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(secs(25))
    town:build(3, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(mins(1) + secs(30))
    town:build(1, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(25))
    town:build(2, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(15))
    town:multirun(function()
        town:wait_build(1, UnitId.TerranStockade)
        town:build(1, UnitId.TerranVestry, 89)
        town:wait_build(1, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranScrapyard, 89)
        town:wait_build(2, UnitId.TerranFulcrum)
        town:build(2, UnitId.TerranScrapyard, 89)
        town:wait_build(2, UnitId.TerranStockade)
        town:build(1, UnitId.TerranCovenant, 89)
        melee_ai:dynamic_wait(secs(5))
        town:wait_build(3, UnitId.TerranFulcrum)
        town:build(1, UnitId.TerranPalladium, 89)
    end)
    melee_ai:dynamic_wait(secs(15))
    melee_ai:start_expanding()
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.mech_into_air(melee_ai, town)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranFulcrum, 110)
    melee_ai:dynamic_wait(secs(20))
    town:build(1, UnitId.TerranStockade, 90)
    melee_ai:dynamic_wait(secs(15))
    town:build(2, UnitId.TerranFulcrum, 90)
    melee_ai:dynamic_wait(secs(25))
    melee_ai:start_attacking()
    melee_ai:dynamic_wait(mins(1))
end

---@param melee_ai MeleeAI
---@param town Town
function Openers.observant(melee_ai, town)
    melee_ai:dynamic_wait(secs(25))
    town:build(1, UnitId.TerranStockade, 110)
    melee_ai:dynamic_wait(secs(5))
end

return Openers