/**
 * Root React Component for displaying a faction's "Purchase Augmentations" page
 */
import * as React from "react";

import { PurchaseableAugmentation } from "./PurchaseableAugmentation";

import { Augmentations } from "../../Augmentation/Augmentations";
import { Faction } from "../../Faction/Faction";
import { IPlayer } from "../../PersonObjects/IPlayer";
import { PurchaseAugmentationsOrderSetting } from "../../Settings/SettingEnums";
import { Settings } from "../../Settings/Settings";

import { StdButton } from "../../ui/React/StdButton";

type IProps = {
    faction: Faction;
    p: IPlayer;
    routeToMainPage: () => void;
}

type IState = {
    rerenderFlag: boolean;
    sortOrder: PurchaseAugmentationsOrderSetting;
}

const infoStyleMarkup = {
    width: "70%",
}

export class AugmentationsPage extends React.Component<IProps, IState> {
    // Flag for whether the player has a gang with this faction
    isPlayersGang: boolean;
    constructor(props: IProps) {
        super(props);

        this.isPlayersGang = props.p.inGang() && (props.p.getGangName() === props.faction.name);

        this.state = {
            rerenderFlag: false,
            sortOrder: PurchaseAugmentationsOrderSetting.Default,
        }

        this.rerender = this.rerender.bind(this);
    }

    getAugs() {
        if (this.isPlayersGang) {
            const augs: string[] = [];
            for (const augName in Augmentations) {
                const aug = Augmentations[augName];
                if (!aug.isSpecial) {
                    augs.push(augName);
                }
            }

            return augs;
        } else {
            return this.props.faction.augmentations.slice();
        }
    }

    getAugsSorted() {
        switch (Settings.PurchaseAugmentationsOrder) {
            case PurchaseAugmentationsOrderSetting.Cost: {
                return this.getAugsSortedByCost();
            }
            case PurchaseAugmentationsOrderSetting.Reputation: {
                return this.getAugsSortedByReputation();
            }
            default:
                return this.getAugsSortedByDefault();
        }
    }

    getAugsSortedByCost() {
        const augs = this.getAugs();
        augs.sort((augName1, augName2)=>{
            var aug1 = Augmentations[augName1], aug2 = Augmentations[augName2];
            if (aug1 == null || aug2 == null) {
                throw new Error("Invalid Augmentation Names");
            }

            return aug1.baseCost - aug2.baseCost;
        });

        return augs;
    }

    getAugsSortedByReputation() {
        const augs = this.getAugs();
        augs.sort((augName1, augName2)=>{
            var aug1 = Augmentations[augName1], aug2 = Augmentations[augName2];
            if (aug1 == null || aug2 == null) {
                throw new Error("Invalid Augmentation Names");
            }
            return aug1.baseRepRequirement - aug2.baseRepRequirement;
        });

        return augs;
    }

    getAugsSortedByDefault() {
        return this.getAugs();
    }

    switchSortOrder(newOrder: PurchaseAugmentationsOrderSetting) {
        Settings.PurchaseAugmentationsOrder = newOrder;
        this.rerender();
    }

    rerender() {
        this.setState((prevState) => {
            return {
                rerenderFlag: !prevState.rerenderFlag,
            }
        });
    }

    render() {
        const augs = this.getAugsSorted();
        const augList = augs.map((aug) => {
            return (
                <PurchaseableAugmentation
                    augName={aug}
                    faction={this.props.faction}
                    key={aug}
                    p={this.props.p}
                    rerender={this.rerender}
                />
            )
        });

        return (
            <div>
                <StdButton
                    onClick={this.props.routeToMainPage}
                    text={"Back"}
                />
                <h1>Faction Augmentations</h1>
                <p style={infoStyleMarkup}>
                    These are all of the Augmentations that are available to purchase
                    from {this.props.faction.name}. Augmentations are powerful upgrades
                    that will enhance your abilities.
                </p>
                <StdButton
                    onClick={() => this.switchSortOrder(PurchaseAugmentationsOrderSetting.Cost)}
                    text={"Sort by Cost"}
                />
                <StdButton
                    onClick={() => this.switchSortOrder(PurchaseAugmentationsOrderSetting.Reputation)}
                    text={"Sort by Reputation"}
                />
                <StdButton
                    onClick={() => this.switchSortOrder(PurchaseAugmentationsOrderSetting.Default)}
                    text={"Sort by Default Order"}
                />
                <br />
                {augList}
            </div>
        )
    }
}