import type { DebugPublishMeta } from '../../utils/debugPublish';
import { inferGradeFromAge } from '../../utils/debugPublish';

interface FocusDrawDefinition {
    id: string;
    title: string;
    subtitle: string;
    ageMin: number;
    ageMax: number;
    difficulty: 1 | 2 | 3 | 4;
    tags: string[];
    sortOrder: number;
}

const FOCUS_DRAW_DEFINITIONS = [
    {
        id: 'color-shape-match',
        title: '根据颜色画图形',
        subtitle: '根据颜色画出对应图形',
        ageMin: 4,
        ageMax: 6,
        difficulty: 2,
        tags: ['专注力', '颜色', '图形'],
        sortOrder: 201,
    },
    {
        id: 'shape-symbol',
        title: '图形符号配对',
        subtitle: '根据图形画对应符号',
        ageMin: 4,
        ageMax: 6,
        difficulty: 2,
        tags: ['专注力', '图形', '符号'],
        sortOrder: 202,
    },
    {
        id: 'position-coloring',
        title: '方位涂涂乐',
        subtitle: '观察位置，在方格中涂色',
        ageMin: 4,
        ageMax: 6,
        difficulty: 2,
        tags: ['专注力', '方位', '涂色'],
        sortOrder: 203,
    },
    {
        id: 'color-pattern',
        title: '颜色找规律',
        subtitle: '观察颜色规律，在空白图形中涂色',
        ageMin: 4,
        ageMax: 6,
        difficulty: 2,
        tags: ['专注力', '颜色', '规律'],
        sortOrder: 204,
    },
    {
        id: 'match-connect',
        title: '连连看',
        subtitle: '根据物品连一连',
        ageMin: 3,
        ageMax: 6,
        difficulty: 1,
        tags: ['专注力', '连线', '匹配'],
        sortOrder: 205,
    },
    {
        id: 'line-recognition',
        title: '线条识别',
        subtitle: '认识不同线条，画出颜色对应的线条',
        ageMin: 3,
        ageMax: 5,
        difficulty: 1,
        tags: ['专注力', '线条', '识别', '控笔'],
        sortOrder: 206,
    },
    {
        id: 'grid-reasoning',
        title: '方格推理',
        subtitle: '推理出合并方格并连线',
        ageMin: 5,
        ageMax: 7,
        difficulty: 3,
        tags: ['专注力', '方格', '推理', '逻辑思维'],
        sortOrder: 207,
    },
    {
        id: 'code-connect',
        title: '译码连线',
        subtitle: '按数字顺序将数字对应颜色连线',
        ageMin: 5,
        ageMax: 7,
        difficulty: 3,
        tags: ['专注力', '译码', '连线', '逻辑思维'],
        sortOrder: 208,
    },
    {
        id: 'dot-connect',
        title: '数字点连线',
        subtitle: '按数字顺序连点成图',
        ageMin: 3,
        ageMax: 6,
        difficulty: 1,
        tags: ['专注力', '数字', '连线'],
        sortOrder: 209,
    },
    {
        id: 'grid-drawing-3x3',
        title: '格子仿画 3×3',
        subtitle: '简单有趣，培养专注力',
        ageMin: 3,
        ageMax: 5,
        difficulty: 1,
        tags: ['专注力', '格子仿画', '观察'],
        sortOrder: 210,
    },
    {
        id: 'grid-drawing-5x5',
        title: '格子仿画 5×5',
        subtitle: '创意挑战，提升观察力',
        ageMin: 4,
        ageMax: 6,
        difficulty: 2,
        tags: ['专注力', '格子仿画', '观察'],
        sortOrder: 211,
    },
    {
        id: 'grid-drawing-7x7',
        title: '格子仿画 7×7',
        subtitle: '大师挑战，锻炼耐心',
        ageMin: 5,
        ageMax: 8,
        difficulty: 3,
        tags: ['专注力', '格子仿画', '耐心'],
        sortOrder: 212,
    },
] as const satisfies ReadonlyArray<FocusDrawDefinition>;

type FocusDrawDefinitionItem = (typeof FOCUS_DRAW_DEFINITIONS)[number];

const FOCUS_DRAW_BY_ID = Object.fromEntries(
    FOCUS_DRAW_DEFINITIONS.map((item) => [item.id, item]),
) as Record<string, FocusDrawDefinitionItem>;

function resolveFocusPublishId(
    routeId: string,
    selectedTypeId: string,
    mode?: string,
): string {
    if (selectedTypeId === 'grid-drawing') {
        return `grid-drawing-${mode || '3x3'}`;
    }

    if (routeId in FOCUS_DRAW_BY_ID) {
        return routeId;
    }

    return selectedTypeId;
}

export function getPublishMetaByFocusState(
    routeId: string,
    selectedTypeId: string,
    mode?: string,
): DebugPublishMeta | null {
    const id = resolveFocusPublishId(routeId, selectedTypeId, mode);
    const item = FOCUS_DRAW_BY_ID[id];
    if (!item) return null;

    return {
        id: item.id,
        title: item.title,
        subtitle: item.subtitle,
        category: 'puzzle',
        subcategory: 'focus-draw',
        path: `/focusPages/focusDraw/focusDraw?id=${item.id}`,
        ageMin: item.ageMin,
        ageMax: item.ageMax,
        grade: inferGradeFromAge(item.ageMin, item.ageMax),
        difficulty: item.difficulty,
        previewImg: '',
        tags: [...item.tags],
        isNew: false,
        isHot: false,
        sortOrder: item.sortOrder,
        status: 'draft',
    };
}