/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */

import { Schema } from '@formily/react';
import { uid } from '@formily/shared';
import lodash from 'lodash';
import { SelectedField } from './configure';
import { FieldOption } from './hooks';
import { ChartRendererContext, QueryProps } from './renderer';
import { useContext } from 'react';

export const createRendererSchema = (decoratorProps: any, componentProps = {}) => {
  const { collection, config } = decoratorProps;
  const { title, bordered } = config || {};
  return {
    type: 'void',
    'x-decorator': 'ChartRendererProvider',
    'x-decorator-props': decoratorProps,
    'x-acl-action': `${collection}:list`,
    'x-designer': 'ChartRenderer.Designer',
    'x-component': 'CardItem',
    'x-component-props': {
      size: 'small',
      title,
      bordered,
    },
    'x-initializer': 'charts:addBlock',
    properties: {
      actions: {
        type: 'void',
        'x-decorator': 'div',
        'x-decorator-props': {
          style: {
            position: 'absolute',
            top: 0,
            right: 0,
            zIndex: 10,
          },
        },
        'x-component': 'ActionBar',
        'x-component-props': {
          style: {
            marginRight: 'var(--nb-designer-offset)',
            marginTop: 'var(--nb-designer-offset)',
          },
        },
        'x-initializer': 'chart:configureActions',
      },
      [uid()]: {
        type: 'void',
        'x-component': 'ChartRenderer',
        'x-component-props': componentProps,
      },
    },
  };
};

// For AssociationField, the format of field is [targetField, field]
export const parseField = (field: string | string[]) => {
  let target: string;
  let name: string;
  if (!Array.isArray(field)) {
    name = field;
  } else if (field.length === 1) {
    name = field[0];
  } else if (field.length > 1) {
    [target, name] = field;
  }
  return { target, name, alias: target ? `${target}.${name}` : name };
};

export const getField = (fields: FieldOption[], field: string | string[]) => {
  const { target, name } = parseField(field);
  if (!target) {
    return fields.find((f) => f.name === name);
  }
  const targetField = fields.find((f) => f.name === target)?.targetFields?.find((f) => f.name === name);
  return targetField;
};

export const getSelectedFields = (fields: FieldOption[], query: QueryProps) => {
  // When field alias is set, appends it to the field list
  const process = (selectedFields: SelectedField[]) => {
    return selectedFields.map((selectedField) => {
      const fieldProps = getField(fields, selectedField.field);
      return {
        ...fieldProps,
        key: selectedField.alias || fieldProps?.key,
        label: selectedField.alias || fieldProps?.label,
        value: selectedField.alias || fieldProps?.value,
        query: selectedField,
      };
    });
  };
  const measures = query.measures || [];
  const dimensions = query.dimensions || [];
  // unique
  const map = new Map([...process(measures), ...process(dimensions)].map((item) => [item.value, item]));
  const selectedFields = [...map.values()];
  return selectedFields;
};

export const processData = (selectedFields: (FieldOption & { query?: any })[], data: any[], scope: any) => {
  const parseEnum = (field: FieldOption, value: any) => {
    const options = field.uiSchema?.enum as { value: string; label: string }[];
    if (!options || !Array.isArray(options)) {
      return value;
    }
    if (Array.isArray(value)) {
      return value.map((v) => parseEnum(field, v));
    }
    const option = options.find((option) => option.value === (value?.toString?.() || value));
    return Schema.compile(option?.label || value, scope);
  };
  return data.map((record) => {
    const processed = {};
    Object.entries(record).forEach(([key, value]) => {
      const field = selectedFields.find((field) => field.value === key && !field?.query?.aggregation);
      if (!field) {
        processed[key] = value;
        return;
      }
      switch (field.interface) {
        case 'select':
        case 'radioGroup':
        case 'multipleSelect':
          processed[key] = parseEnum(field, value);
          break;
        default:
          processed[key] = value;
      }
    });
    return processed;
  });
};

export const removeUnparsableFilter = (filter: any) => {
  if (typeof filter === 'object' && filter !== null) {
    if (Array.isArray(filter)) {
      const newLogic = filter.map((condition) => removeUnparsableFilter(condition)).filter(Boolean);
      return newLogic.length > 0 ? newLogic : null;
    } else {
      const newLogic = {};
      for (const key in filter) {
        const value = removeUnparsableFilter(filter[key]);
        if (value !== null && value !== undefined && !(typeof value === 'object' && Object.keys(value).length === 0)) {
          newLogic[key] = value;
        }
      }
      return Object.keys(newLogic).length > 0 ? newLogic : null;
    }
  } else if (typeof filter === 'string' && filter.startsWith('{{$nFilter.') && filter.endsWith('}}')) {
    return null;
  }
  return filter;
};

export const getValuesByPath = (values: any, path: string) => {
  const keys = path.split('.');
  let result = lodash.get(values, keys.slice(0, -1).join('.'));
  if (Array.isArray(result)) {
    result = result.map((item) => lodash.get(item, keys.slice(-1)[0]));
  } else {
    result = lodash.get(result, keys.slice(-1)[0]);
  }
  return result;
};

export const getFormulaComponent = (type: string) => {
  return {
    boolean: 'Checkbox',
    integer: 'InputNumber',
    bigInt: 'InputNumber',
    double: 'InputNumber',
    decimal: 'InputNumber',
    date: 'DatePicker',
    string: 'Input',
  }[type];
};

export const getFormulaInterface = (type: string) => {
  return {
    boolean: 'boolean',
    integer: 'integer',
    bigInt: 'integer',
    double: 'number',
    decimal: 'number',
    date: 'datetime',
    string: 'input',
  }[type];
};