ERitors-Scribe-Desktop/components/book/settings/goals/page.tsx

'use client'
import {useState} from 'react';

interface TimeGoal {
    desiredReleaseDate: string;
    maxReleaseDate: string;
}

interface NumbersGoal {
    minWordsCount: number;
    maxWordsCount: number;
    desiredWordsCountByChapter: number;
    desiredChapterCount: number;
}

interface Goal {
    id: number;
    name: string;
    timeGoal: TimeGoal;
    numbersGoal: NumbersGoal;
}

export default function GoalsPage() {
    const [goals, setGoals] = useState<Goal[]>([
        {
            id: 1,
            name: 'First Goal',
            timeGoal: {
                desiredReleaseDate: '',
                maxReleaseDate: '',
            },
            numbersGoal: {
                minWordsCount: 0,
                maxWordsCount: 0,
                desiredWordsCountByChapter: 0,
                desiredChapterCount: 0,
            },
        },
    ]);

    const [selectedGoalIndex, setSelectedGoalIndex] = useState(0);
    const [newGoalName, setNewGoalName] = useState('');

    const handleAddGoal = () => {
        const newGoal: Goal = {
            id: goals.length + 1,
            name: newGoalName,
            timeGoal: {
                desiredReleaseDate: '',
                maxReleaseDate: '',
            },
            numbersGoal: {
                minWordsCount: 0,
                maxWordsCount: 0,
                desiredWordsCountByChapter: 0,
                desiredChapterCount: 0,
            },
        };
        setGoals([...goals, newGoal]);
        setNewGoalName('');
    };

    const handleInputChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>, field: keyof Goal, subField?: keyof TimeGoal | keyof NumbersGoal) => {
        const updatedGoals = [...goals];
        if (subField) {
            if (field === 'timeGoal' && subField in updatedGoals[selectedGoalIndex].timeGoal) {
                (updatedGoals[selectedGoalIndex].timeGoal[subField as keyof TimeGoal] as string) = e.target.value;
            } else if (field === 'numbersGoal' && subField in updatedGoals[selectedGoalIndex].numbersGoal) {
                (updatedGoals[selectedGoalIndex].numbersGoal[subField as keyof NumbersGoal] as number) = Number(e.target.value);
            }
        } else {
            (updatedGoals[selectedGoalIndex][field] as string) = e.target.value;
        }
        setGoals(updatedGoals);
    };

    return (
        <main className="flex-grow p-8 overflow-y-auto">
            <section id="goals">
                <h2 className="text-4xl font-['ADLaM_Display'] text-text-primary mb-6">Goals</h2>
                <div className="bg-tertiary/90 backdrop-blur-sm rounded-xl p-6 shadow-lg mb-6">
                    <div className="flex space-x-4 items-center">
                        <select
                            className="w-full px-4 py-2.5 rounded-xl bg-secondary/50 text-text-primary border border-secondary/50 outline-none hover:bg-secondary hover:border-secondary focus:border-primary focus:ring-4 focus:ring-primary/20 transition-all duration-200"
                            value={selectedGoalIndex}
                            onChange={(e) => setSelectedGoalIndex(parseInt(e.target.value))}
                        >
                            {goals.map((goal, index) => (
                                <option key={goal.id} value={index}>{goal.name}</option>
                            ))}
                        </select>
                        <input
                            type="text"
                            value={newGoalName}
                            onChange={(e) => setNewGoalName(e.target.value)}
                            className="w-full px-4 py-2.5 rounded-xl bg-secondary/50 text-text-primary border border-secondary/50 outline-none hover:bg-secondary hover:border-secondary focus:border-primary focus:ring-4 focus:ring-primary/20 transition-all duration-200"
                            placeholder="New Goal Name"
                        />
                        <button
                            type="button"
                            onClick={handleAddGoal}
                            className="bg-primary hover:bg-primary-dark text-text-primary font-semibold py-2.5 px-5 rounded-xl shadow-md hover:shadow-lg hover:scale-105 transition-all duration-200"
                        >
                            Add Goal
                        </button>
                    </div>
                </div>
                
                <h2 className="text-3xl font-['ADLaM_Display'] text-text-primary mb-6">{goals[selectedGoalIndex].name}</h2>
                <div className="bg-tertiary/90 backdrop-blur-sm rounded-xl p-6 shadow-lg mb-6">
                    <h3 className="text-2xl font-bold text-text-primary mb-4">Time Goal</h3>
                    <label className="block text-text-primary font-medium mb-2" htmlFor="desiredReleaseDate">Desired
                        Release Date</label>
                    <input
                        type="date"
                        id="desiredReleaseDate"
                        value={goals[selectedGoalIndex].timeGoal.desiredReleaseDate}
                        onChange={(e) => handleInputChange(e, 'timeGoal', 'desiredReleaseDate')}
                        className="w-full p-2 rounded-lg bg-gray-800 text-white border-none outline-none"
                    />
                    <label className="block text-white mb-2 mt-4" htmlFor="maxReleaseDate">Max Release Date</label>
                    <input
                        type="date"
                        id="maxReleaseDate"
                        value={goals[selectedGoalIndex].timeGoal.maxReleaseDate}
                        onChange={(e) => handleInputChange(e, 'timeGoal', 'maxReleaseDate')}
                        className="w-full p-2 rounded-lg bg-gray-800 text-white border-none outline-none"
                    />
                </div>
                
                <div className="bg-tertiary/90 backdrop-blur-sm rounded-xl p-6 shadow-lg mb-6">
                    <h3 className="text-2xl font-bold text-text-primary mb-4">Numbers Goal</h3>
                    <label className="block text-text-primary font-medium mb-2" htmlFor="minWordsCount">Min Words
                        Count</label>
                    <input
                        type="number"
                        id="minWordsCount"
                        value={goals[selectedGoalIndex].numbersGoal.minWordsCount}
                        onChange={(e) => handleInputChange(e, 'numbersGoal', 'minWordsCount')}
                        className="w-full p-2 rounded-lg bg-gray-800 text-white border-none outline-none"
                    />
                    <label className="block text-white mb-2 mt-4" htmlFor="maxWordsCount">Max Words Count</label>
                    <input
                        type="number"
                        id="maxWordsCount"
                        value={goals[selectedGoalIndex].numbersGoal.maxWordsCount}
                        onChange={(e) => handleInputChange(e, 'numbersGoal', 'maxWordsCount')}
                        className="w-full p-2 rounded-lg bg-gray-800 text-white border-none outline-none"
                    />
                    <label className="block text-white mb-2 mt-4" htmlFor="desiredWordsCountByChapter">Desired Words
                        Count by Chapter</label>
                    <input
                        type="number"
                        id="desiredWordsCountByChapter"
                        value={goals[selectedGoalIndex].numbersGoal.desiredWordsCountByChapter}
                        onChange={(e) => handleInputChange(e, 'numbersGoal', 'desiredWordsCountByChapter')}
                        className="w-full p-2 rounded-lg bg-gray-800 text-white border-none outline-none"
                    />
                    <label className="block text-white mb-2 mt-4" htmlFor="desiredChapterCount">Desired Chapter
                        Count</label>
                    <input
                        type="number"
                        id="desiredChapterCount"
                        value={goals[selectedGoalIndex].numbersGoal.desiredChapterCount}
                        onChange={(e) => handleInputChange(e, 'numbersGoal', 'desiredChapterCount')}
                        className="w-full p-2 rounded-lg bg-gray-800 text-white border-none outline-none"
                    />
                </div>

                <div className="text-center mt-8">
                    <button
                        type="button"
                        className="bg-primary hover:bg-primary-dark text-text-primary font-semibold py-2.5 px-6 rounded-xl shadow-md hover:shadow-lg hover:scale-105 transition-all duration-200"
                    >
                        Update
                    </button>
                </div>
            </section>
        </main>
    );
}