// Copyright (c) 2022, Compiler Explorer Authors
// All rights reserved.
//
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//     * Redistributions in binary form must reproduce the above copyright
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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import path from 'path';

import type {CompilationResult} from '../../types/compilation/compilation.interfaces.js';
import type {PreliminaryCompilerInfo} from '../../types/compiler.interfaces.js';
import type {ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces.js';
import {ArtifactType} from '../../types/tool.interfaces.js';
import * as utils from '../utils.js';

import {ClangCompiler} from './clang.js';

export class LLVMMOSCompiler extends ClangCompiler {
    static override get key() {
        return 'llvmmos';
    }

    constructor(compilerInfo: PreliminaryCompilerInfo, env) {
        super(compilerInfo, env);
        this.externalparser = null;
        this.toolchainPath = path.normalize(path.join(path.dirname(this.compiler.exe), '..'));
    }

    override getExtraCMakeArgs(key): string[] {
        return [`-DCMAKE_PREFIX_PATH=${this.toolchainPath}`];
    }

    override fixFiltersBeforeCacheKey(filters, options, files) {
        filters.binary = false;
    }

    override getCMakeExtToolchainParam(): string {
        return '';
    }

    override async objdump(
        outputFilename,
        result: CompilationResult,
        maxSize: number,
        intelAsm,
        demangle,
        staticReloc: boolean,
        dynamicReloc: boolean,
        filters: ParseFiltersAndOutputOptions,
    ) {
        if (!outputFilename.endsWith('.elf') && (await utils.fileExists(outputFilename + '.elf'))) {
            outputFilename = outputFilename + '.elf';
        }

        intelAsm = false;
        const res = await super.objdump(
            outputFilename,
            result,
            maxSize,
            intelAsm,
            demangle,
            staticReloc,
            dynamicReloc,
            filters,
        );

        if (this.compiler.exe.includes('nes')) {
            let nesFile = outputFilename;
            if (outputFilename.endsWith('.elf')) {
                nesFile = outputFilename.substring(0, outputFilename.length - 4);
            }

            if (await utils.fileExists(nesFile)) {
                await this.addArtifactToResult(res, nesFile, ArtifactType.nesrom);
            }
        } else if (this.compiler.exe.includes('c64')) {
            let prgFile = outputFilename;
            if (outputFilename.endsWith('.elf')) {
                prgFile = outputFilename.substring(0, outputFilename.length - 4);
            }

            if (await utils.fileExists(prgFile)) {
                await this.addArtifactToResult(res, prgFile, ArtifactType.c64prg);
            }
        }

        return res;
    }
}