require("config.util")

local mods = {}

function mods.startup_fa(pat)
  pat:update_frame(301, 0, 0, { duration = 2 })
  pat:update_frame(301, 0, 1, { duration = 2 })
end

function mods.hurtbox_fa(pat)
  for idx = 8, 9 do
    pat:update_frame(301, 0, idx, function(frame)
      table.remove(frame.hurtbox)
    end)
  end
end

function mods.recovery_fa(pat)
  for idx = 9, 16 do
    pat:update_frame(301, 0, 9, function(frame)
      frame.duration = frame.duration - 1
    end)
  end
end

function mods.recovery_3a(pat)
  for idx = 6, 8 do
    pat:update_frame(304, 0, idx, { duration = 4 })
  end
end

function mods.recovery_ja(pat)
  for idx = 5, 10 do
    pat:update_frame(301, 0, 9, function(frame)
      frame.duration = frame.duration - 1
    end)    
  end
end

function mods.untech_ja(pat)
  pat:update_frame(306, 0, 4, { untech = 30 })
end

function mods.startup_j6a(pat)
  pat:update_frame(307, 0, 1, { duration = 3 })
end

function mods.recovery_j6a(pat)
  pat:update_frame(307, 0, 7, { duration = 17 })
end

function mods.hitbox_j6a(pat)
  pat:update_frame(307, 0, 5, function(frame)
    frame.attackbox[2].x1 = frame.attackbox[2].x1 - 40
  end)
end

function mods.startup_j2a(pat)
  pat:update_frame(308, 0, 3, { duration = 3 })
end

function mods.hurtbox_j2a(pat)
  for idx = 6, 7 do
    pat:update_frame(308, 0, idx, function(frame)
      table.remove(frame.hurtbox)
    end)
  end
end

function mods.startup_6b(pat)
  pat:update_frame(401, 0, 7, function(frame)
    set_fflag(frame, FF_CANCEL + FF_MOTION_CANCEL)
  end)
end

function mods.startup_2b(pat)
  pat:update_frame(402, 0, 2, { duration = 4 })
end

function mods.startup_j2b(pat)
  pat:update_frame(406, 0, 2, { duration = 3 })
  pat:update_frame(406, 0, 3, { duration = 3 })
end

function mods.spirit_drain_b(pat)
  pat:update_frame(800, 0, 0, { sp_damage = 20 })
  pat:update_frame(800, 1, 0, { sp_damage = 30 })
  pat:update_frame(800, 2, 0, { sp_damage = 50 })
end

function mods.startup_6c(pat)
  pat:get_frame(410, 0, 0, { duration = 2 })
  pat:get_frame(410, 0, 1, { duration = 2 })
end

function mods.startup_j2c(pat)
  pat:get_frame(416, 0, 0, { duration = 2 })
  pat:get_frame(416, 0, 1, { duration = 2 })
end

function mods.density_6c(pat)
  bullet_801_0 = pat:get_sequence(801, 0) -- wisp
  bullet_801_2 = pat:get_sequence(801, 2) -- wind circle
  local a, b = bullet_801_0:get_priority()
  bullet_801_2:set_priority(a, b)
end

function mods.modify_bound_spirits(pat)
  for idx = 0, 1 do
    local frame = pat:get_frame(815, 0, idx)
    frame.velocity_y = 1100
    frame.untech = 45
    pat:set_frame(815, 3, idx, frame)
  end
end

function mods.taste_of_death_recovery(pat)
  pat:get_frame(550, 2, 7, { duration = 10 })
end

function mods.damage_final_judgement(pat, damage)
  for idx = 0, 8 do
    pat:get_frame(856, 0, idx, { damage = damage })
  end
end

return function(pat)
  mods.startup_fa(pat)
  mods.hurtbox_fa(pat)
  mods.recovery_fa(pat)

 -- mods.recovery_3a(pat)

  mods.recovery_ja(pat)
  mods.untech_ja(pat)

  -- mods.startup_j6a(pat)
  mods.recovery_j6a(pat)
  mods.hitbox_j6a(pat)

  -- mods.startup_j2a(pat)
  mods.hurtbox_j2a(pat)

  mods.startup_6b(pat)
  mods.startup_2b(pat)
  -- mods.startup_j2b(pat)
  -- mods.spirit_drain_b(pat)

  -- mods.startup_6c(pat)
  -- mods.startup_j2c(pat)

  mods.density_6c(pat)

  if config:get("komachi", "bound_spirits", "active_on_creation") then
    mods.modify_bound_spirits(pat)
  end

  mods.taste_of_death_recovery(pat)
  mods.damage_final_judgement(pat, 3500)
end