# Copyright (c) 2026 @encryption. All rights reserved.

# This work is licensed under the MIT License.
# For a copy, see <https://opensource.org/licenses/MIT>.

# indie:lang_version = 5
from indie import indicator, format, param, plot, color

#  Meta
@indicator("In-Depth Volume", format=format.VOLUME)
@param.color("buy_win_color", default=color.GREEN, title="Buy Volume (buyers win)")
@param.color("buy_lose_color", default=color.WHITE, title="Buy Volume (sellers win)")
@param.color("sell_win_color", default=color.RED, title="Sell Volume (sellers win)")
@param.color("sell_lose_color", default=color.WHITE, title="Sell Volume (buyers win)")
@plot.columns(title="Buy Volume")
@plot.columns(title="Sell Volume")

# Main
def Main(self, buy_win_color, buy_lose_color, sell_win_color, sell_lose_color):
    # Variables
    h = self.high[0]
    l = self.low[0]
    c = self.close[0]
    v = self.volume[0]
    rng = h - l

    # Main
    buy_ratio = (c - l) / rng if rng != 0 else 0.5
    buy_volume = v * buy_ratio
    sell_volume = v * (1 - buy_ratio)

    buyer_won = buy_ratio > 0.5

    buy_color = buy_win_color if buyer_won else buy_lose_color
    sell_color = sell_lose_color if buyer_won else sell_win_color

    return (
        plot.Columns(value=buy_volume, color=buy_color),
        plot.Columns(value=-sell_volume, color=sell_color),
    )