import axios from "axios";
import { useEffect, useState } from "react";
import { Input } from "@/components/ui/input";
import { Button } from "@/components/ui/button";
import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, CommandList } from "@/components/ui/command";
import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
import { Label } from "@/components/ui/label";
import { HelpCircleIcon, Trash2Icon } from "lucide-react";
import {
    Tooltip,
    TooltipContent,
    TooltipProvider,
    TooltipTrigger,
} from "@/components/ui/tooltip"

interface Redemption {
    id: string | undefined
    redemptionId: string | undefined
    actionName: string
    numbering: number,
    edit: boolean
    showEdit: boolean
    isNew: boolean
    actions: string[]
    twitchRedemptions: { id: string, title: string }[]
    adder: (id: string, actionName: string, redemptionId: string, order: number) => void
    remover: (redemption: { id: string, redemptionId: string, actionName: string, order: number }) => void
}

const OBSRedemption = ({
    id,
    redemptionId,
    actionName,
    numbering,
    edit,
    showEdit,
    isNew,
    actions,
    twitchRedemptions,
    adder,
    remover
}: Redemption) => {
    const [actionOpen, setActionOpen] = useState(false)
    const [redemptionOpen, setRedemptionOpen] = useState(false)
    const [twitchRedemption, setTwitchRedemption] = useState<{ id: string, title: string } | undefined>(undefined)
    const [action, setAction] = useState<string | undefined>(actionName)
    const [order, setOrder] = useState<number>(numbering)
    const [isEditable, setIsEditable] = useState(edit)
    const [oldData, setOldData] = useState<{ r: { id: string, title: string } | undefined, a: string | undefined, o: number } | undefined>(undefined)
    const [error, setError] = useState<string | undefined>(undefined)

    useEffect(() => {
        setTwitchRedemption(twitchRedemptions.find(r => r.id == redemptionId))
    }, [])

    function Save() {
        setError(undefined)
        if (!isNew && !id) {
            setError('Something went wrong. Refresh the page.')
            return
        }

        if (!action) {
            setError('An action must be selected.')
            return
        }
        if (!actions.some(a => a == action)) {
            setError('Ensure the action selected still exists.')
            return
        }

        if (!twitchRedemption) {
            setError('A Twitch redemption must be selected.')
            return
        }
        if (!twitchRedemptions.some(r => r.id == twitchRedemption.id)) {
            setError('Ensure the action selected still exists.')
            return
        }

        if (isNaN(order)) {
            setError('The order cannot be NaN.')
            setOrder(0)
            return
        }

        if (isNew) {
            axios.post("/api/settings/redemptions", {
                actionName: action,
                redemptionId: twitchRedemption?.id,
                order: order,
                state: true
            }).then(d => {
                adder(d.data.id, action, twitchRedemption.id, order)
                setAction(undefined)
                setTwitchRedemption(undefined)
                setOrder(0)
            })
        } else {
            axios.put("/api/settings/redemptions", {
                id: id,
                actionName: action,
                redemptionId: twitchRedemption?.id,
                order: order,
                state: true
            }).then(d => {
                setIsEditable(false)
            })
        }
    }

    function Cancel() {
        if (!oldData)
            return

        setError(undefined)
        setAction(oldData.a)
        setTwitchRedemption(oldData.r)
        setOrder(oldData.o)
        setIsEditable(false)
        setOldData(undefined)
    }

    function Delete() {
        axios.delete("/api/settings/redemptions?id=" + id)
            .then(d => {
                remover(d.data)
            })
    }

    return (
        <div
            className="bg-orange-300 p-5 border-2 border-orange-400 rounded-lg w-[830px]">
            <div
                className="pb-4">
                <Label
                    className="mr-2"
                    htmlFor="redemption">
                    Twitch Redemption
                </Label>
                {!isEditable &&
                    <Input
                        className="inline-block w-[290px] justify-between"
                        name="redemption"
                        value={twitchRedemption?.title}
                        readOnly />
                    || isEditable &&
                    <Popover
                        open={redemptionOpen}
                        onOpenChange={setRedemptionOpen}>
                        <PopoverTrigger asChild>
                            <Button
                                variant="outline"
                                role="combobox"
                                aria-expanded={actionOpen}
                                className="w-[290px] justify-between"
                            >{!twitchRedemption ? "Select one..." : twitchRedemption.title}</Button>
                        </PopoverTrigger>
                        <PopoverContent>
                            <Command>
                                <CommandInput
                                    placeholder="Filter redemptions..."
                                    autoFocus={true} />
                                <CommandList>
                                    <CommandEmpty>No redemption found.</CommandEmpty>
                                    <CommandGroup>
                                        {twitchRedemptions.map((redemption) => (
                                            <CommandItem
                                                value={redemption.title}
                                                key={redemption.id}
                                                onSelect={(value) => {
                                                    console.log('tr', value, redemption.id, redemption.title)
                                                    setTwitchRedemption(redemption)
                                                    setRedemptionOpen(false)
                                                }}>
                                                {redemption.title}
                                            </CommandItem>
                                        ))}
                                    </CommandGroup>
                                </CommandList>
                            </Command>
                        </PopoverContent>
                    </Popover>
                }
                <Label
                    className="ml-10 mr-2"
                    htmlFor="action">
                    Action
                </Label>
                {!isEditable &&
                    <Input
                        className="inline-block w-[290px] justify-between"
                        name="action"
                        value={action}
                        readOnly />
                    || isEditable &&
                    <Popover
                        open={actionOpen}
                        onOpenChange={setActionOpen}>
                        <PopoverTrigger asChild>
                            <Button
                                variant="outline"
                                role="combobox"
                                aria-expanded={actionOpen}
                                className="w-[290px] justify-between">
                                {!action ? "Select one..." : action}
                            </Button>
                        </PopoverTrigger>
                        <PopoverContent>
                            <Command>
                                <CommandInput
                                    placeholder="Filter actions..."
                                    autoFocus={true} />
                                <CommandList>
                                    <CommandEmpty>No action found.</CommandEmpty>
                                    <CommandGroup>
                                        {actions.map((action) => (
                                            <CommandItem
                                                value={action}
                                                key={action}
                                                onSelect={(value) => {
                                                    let a = actions.find(v => v == action)
                                                    if (a)
                                                        setAction(a)
                                                    setActionOpen(false)
                                                }}>
                                                {action}
                                            </CommandItem>
                                        ))}
                                    </CommandGroup>
                                </CommandList>
                            </Command>
                        </PopoverContent>
                    </Popover>
                }
            </div>
            <div
                className="pb-4">
                <Label
                    className="mr-2"
                    htmlFor="order">
                    Order
                </Label>
                <Input
                    className="inline-block w-[300px]"
                    id="name"
                    placeholder="Enter an order number for this action"
                    onChange={e => setOrder(d => {
                            let temp = order
                            const v = parseInt(e.target.value)
                            if (e.target.value.length == 0 || Number.isNaN(v)) {
                                temp = 0
                            } else if (!Number.isNaN(v) && Number.isSafeInteger(v)) {
                                temp = v
                            }
                            return temp
                        })}
                    value={order}
                    readOnly={!isEditable} />
                <TooltipProvider>
                    <Tooltip>
                        <TooltipTrigger asChild>
                            <HelpCircleIcon
                                className="inline-block ml-3" />
                        </TooltipTrigger>
                        <TooltipContent>
                            <p>This decides when this action will be done relative to other actions for this Twitch redemption.<br />
                                Action start from lowest to highest order number.<br />
                                Equal order numbers cannot be guaranteed proper order.</p>
                        </TooltipContent>
                    </Tooltip>
                </TooltipProvider>
            </div>
            {error &&
                <div className="text-red-600 font-bold">
                    {error}
                </div>
            }
            <div>
                {isEditable &&
                    <Button
                        className="m-3"
                        onClick={() => Save()}>
                        {isNew ? "Add" : "Save"}
                    </Button>
                }
                {isEditable && !isNew &&
                    <Button
                        className="m-3"
                        onClick={() => Cancel()}>
                        Cancel
                    </Button>
                }
                {showEdit && !isEditable &&
                    <Button
                        className="m-3"
                        onClick={() => {
                            setOldData({ a: actionName, r: twitchRedemption, o: order })
                            setIsEditable(true)
                        }}>
                        Edit
                    </Button>
                }
                {!isEditable &&
                    <Button
                        className="m-3 bg-red-500 hover:bg-red-600 align-bottom"
                        onClick={() => Delete()}>
                        <Trash2Icon />
                    </Button>
                }
            </div>
        </div>
    );
}

export default OBSRedemption;