import { HB } from '../hb';
import { Context } from '../pipeline/index';
import { InputTemplate, SubsetResult, Subsets } from '../interface';
import { createReporter, type BundleReporter } from '../templates/reporter';
import { type FontBaseTool } from '../subsetService/getFeatureQueryFromBuffer';
import { createCSS } from 'src/templates/css';

/** 全局 Context 的类型，用于在分步函数中定义类型 */
export type IContext = ReturnType<typeof createContext>;

/** 创建全局 Context，任何一处都可以调用 */
export const createContext = (opt: InputTemplate) =>
    new Context<{
        input: InputTemplate;
        originFile: Uint8Array;
        ttfFile: Uint8Array;
        ttfBufferSize: number;
        hb: HB.Handle;
        subsetsToRun: number[][];
        subsetResult: SubsetResult;
        face: HB.Face;
        blob: HB.Blob;
        subsets: Subsets;
        nameTable: Record<string, string>;
        fontTool: FontBaseTool;
        bundleMessage: Partial<BundleReporter>;
        cssMessage: ReturnType<typeof createCSS>;
        reporter: Awaited<ReturnType<typeof createReporter>>;
    }>(
        { input: opt },
        {
            log: {
                settings: {
                    // minLevel: 6,
                    prettyLogTimeZone: 'local',
                    prettyLogTemplate:
                        (true
                            ? ''
                            : '{{yyyy}}.{{mm}}.{{dd}} {{hh}}:{{MM}}:{{ss}} {{ms}}\t ') +
                        '{{logLevelName}}\t',
                    ...(opt?.logger?.settings ?? {}),
                },
            },
        },
    );