module TS.SpaceTac.UI {
    /**
     * Tooltip displaying action information
     */
    export class ActionTooltip {
        /**
         * Fill the tooltip
         */
        static fill(filler: TooltipFiller, ship: Ship, action: BaseAction, position: number) {
            let icon = filler.view.getFirstImage(`equipment-${action.equipment ? action.equipment.code : "---"}`, `action-${action.code}`);
            filler.addImage(0, 0, icon.key, icon.frame, 0.5);

            filler.addText(150, 0, action.equipment ? action.equipment.name : action.name, "#ffffff", 24);

            let cost = "";
            if (action instanceof MoveAction) {
                if (ship.getValue("power") == 0) {
                    cost = "Not enough power";
                } else {
                    cost = `Cost: 1 power per ${action.distance_per_power}km`;
                }
            } else if (action.equipment) {
                let power_usage = action.getActionPointsUsage(ship, null);
                if (power_usage) {
                    if (ship.getValue("power") < power_usage) {
                        cost = "Not enough power";
                    } else {
                        cost = `Cost: ${power_usage} power`;
                    }
                }
            }
            if (cost) {
                filler.addText(150, 40, cost, "#ffdd4b", 20);
            }

            if (action.equipment && action.equipment.cooldown.overheat) {
                let cooldown = action.equipment.cooldown;
                if (cooldown.heat > 0) {
                    filler.addText(150, 80, "Cooling down ...", "#c9604c", 20);
                } else if (cooldown.willOverheat() && cost != "Not enough power") {
                    if (cooldown.cooling > 1) {
                        let turns = cooldown.cooling;
                        filler.addText(150, 80, `Unavailable for ${turns} turn${turns > 1 ? "s" : ""} if used`, "#c9604c", 20);
                    } else {
                        filler.addText(150, 80, "Unavailable until next turn if used", "#c9604c", 20);
                    }
                }
            } else if (action instanceof ToggleAction && action.activated) {
                filler.addText(150, 80, `Activated`, "#b1d549", 20);
            }

            let description = action.getEffectsDescription();
            if (description) {
                filler.addText(0, 150, description, "#ffffff", 14);
            }

            let shortcut = "";
            if (action instanceof EndTurnAction) {
                shortcut = "[ space ]";
            } else if (position == 9) {
                shortcut = "[ 0 ]";
            } else if (position >= 0 && position < 9) {
                shortcut = `[ ${position + 1} ]`;
            }
            if (shortcut) {
                filler.addText(150, 120, shortcut, "#aaaaaa", 12);
            }
        }
    }
}