import type { AchievementRarity, SUBMISSION_RESULT, ReactionKey } from "./types"

// 与后端 judge/status.ts 的 JudgeStatus 逐条对齐（submitting 除外，见下）。
// 注意：原来 time_limit_exceeded 写成 `1 | 2`，TS 按位或算成 3，和
// memory_limit_exceeded 撞了同一个值 —— 后端这两个是分开的两个码。
export enum SubmissionStatus {
  compile_error = -2,
  wrong_answer = -1,
  accepted = 0,
  cpu_time_limit_exceeded = 1,
  real_time_limit_exceeded = 2,
  memory_limit_exceeded = 3,
  runtime_error = 4,
  system_error = 5,
  pending = 6,
  judging = 7,
  partial_accepted = 8,
  // 前端自造的伪状态：点了提交、还没拿到判题结果时本地先填 9。
  // 后端永远不会下发它，所以契约的 judgeStatusSchema 里没有。
  submitting = 9,
  ast_check_failed = 10,
}

export enum ContestStatus {
  initial = "2", // 这里不需要传入到后端，只是为了一开始加载数据的时候，做一个初始位
  not_started = "1",
  underway = "0",
  finished = "-1",
}

export enum ContestType {
  public = "Public",
  private = "Password Protected",
}

export const JUDGE_STATUS: {
  [key in SUBMISSION_RESULT]: {
    name: string
    title: string
    type: "error" | "success" | "warning" | "info"
  }
} = {
  "-2": {
    name: "编译失败",
    title: "编译失败",
    type: "warning",
  },
  "-1": {
    name: "答案错误",
    title: "答案错误",
    type: "error",
  },
  "0": {
    name: "答案正确",
    title: "答案正确",
    type: "success",
  },
  "1": {
    name: "运行超时",
    title: "运行超时",
    type: "error",
  },
  "2": {
    name: "运行超时",
    title: "运行超时",
    type: "error",
  },
  "3": {
    name: "内存超限",
    title: "内存超限",
    type: "error",
  },
  "4": {
    name: "运行时错误",
    title: "运行时错误",
    type: "warning",
  },
  "5": {
    name: "系统错误",
    title: "系统错误",
    type: "error",
  },
  "6": {
    name: "等待评分",
    title: "等待评分",
    type: "warning",
  },
  "7": {
    name: "正在评分",
    title: "正在评分",
    type: "warning",
  },
  "8": {
    name: "部分正确",
    title: "部分正确",
    type: "warning",
  },
  "9": {
    name: "正在提交",
    title: "正在提交",
    type: "info",
  },
  "10": {
    name: "语法未通过",
    title: "答案正确，但语法未通过",
    type: "success",
  },
}

export const CONTEST_STATUS: {
  [key in ContestStatus]: {
    name: string
    type: "error" | "success" | "warning"
  }
} = {
  // 这里不需要传入到后端，只是为了一开始加载数据的时候，做一个初始位
  "2": {
    name: "未开始",
    type: "warning",
  },
  "1": {
    name: "未开始",
    type: "warning",
  },
  "0": {
    name: "进行中",
    type: "success",
  },
  "-1": {
    name: "已结束",
    type: "error",
  },
}

export const USER_TYPE = {
  REGULAR_USER: "Regular User",
  STUDENT_ADMIN: "Student Admin",
  TEACHER_ADMIN: "Teacher Admin",
  SUPER_ADMIN: "Super Admin",
}

export const PROBLEM_PERMISSION = {
  NONE: "None",
  OWN: "Own",
  ALL: "All",
}

export const STORAGE_KEY = {
  AUTHED: "authed",
  LANGUAGE: "problemLanguage",
  LEARN_CURRENT_STEP: "learnStep",
  ADMIN_PROBLEM: "adminProblem",
  ADMIN_PROBLEM_TAGS: "adminProblemTags",
  DEMO_MODE: "demoMode",
}

export const DIFFICULTY = {
  Low: "简单",
  Mid: "中等",
  High: "困难",
} as const

const cSource =
  "#include<stdio.h>\r\n\r\nint main()\r\n{\r\n    \r\n    return 0;\r\n}"
const cppSource =
  "#include<iostream>\r\n\r\nusing namespace std;\r\n\r\nint main()\r\n{\r\n    \r\n    return 0;\r\n}"
const pythonSource = ""
const javaSource =
  'public class Main {\r\n    public static void main(String[] args) {\r\n        System.out.println("黄岩一职");\r\n    }\r\n}'

export const SOURCES = {
  C: cSource,
  "C++": cppSource,
  Java: javaSource,
  Python3: pythonSource,
  Python2: "",
  JavaScript: "",
  Golang: "",
  Flowchart: "",
  SQL: "",
} as const

export const LANGUAGE_FORMAT_VALUE = {
  C: "c",
  "C++": "cpp",
  Java: "java",
  Python2: "python",
  Python3: "python",
  JavaScript: "javascript",
  Golang: "go",
  Flowchart: "flowchart",
  SQL: "sql",
} as const

export const LANGUAGE_SHOW_VALUE = {
  Flowchart: "流程图",
  C: "C语言",
  "C++": "C++",
  Java: "Java",
  Python2: "Python",
  Python3: "Python",
  JavaScript: "JS",
  Golang: "Go",
  SQL: "SQL",
} as const

export const ICON_SET = {
  Flowchart: "vscode-icons:file-type-drawio",
  Python2: "devicon:python",
  Python3: "devicon:python",
  C: "devicon:c",
  "C++": "devicon:cplusplus",
  Java: "devicon:java",
  JavaScript: "devicon:javascript",
  Golang: "devicon:go",
  SQL: "devicon:sqlite",
} as const

const cTemplate = `//TEMPLATE BEGIN
#include <stdio.h>

int main() {
    printf("黄岩一职");
    return 0;
}
//TEMPLATE END`

const cppTemplate = `//TEMPLATE BEGIN
#include <iostream>

int main() {
    return 0;
}
//TEMPLATE END`

const blankTemplate = `//PREPEND BEGIN
//PREPEND END

//TEMPLATE BEGIN
//TEMPLATE END

//APPEND BEGIN
//APPEND END`

export const CODE_TEMPLATES = {
  C: cTemplate,
  "C++": cppTemplate,
  Python2: blankTemplate,
  Python3: blankTemplate,
  Java: blankTemplate,
  JavaScript: blankTemplate,
  Golang: blankTemplate,
  Flowchart: blankTemplate,
  SQL: blankTemplate,
} as const

export enum ScreenMode {
  both = "双栏",
  code = "自测",
  problem = "题目",
}

export enum ChartType {
  Rank,
  Activity,
}

// 成就稀有度
export const RARITY_LABEL: Record<AchievementRarity, string> = {
  bronze: "青铜",
  silver: "白银",
  gold: "黄金",
  platinum: "白金",
}

// 边框、色块用的原色：饱和度够高，明暗底上都醒目。
// 青铜往红偏（色相 23），黄金往纯黄推（色相 47），中间隔开两档亮度，
// 不然两个都落在橙棕区，扫一眼分不出来
export const RARITY_COLOR: Record<AchievementRarity, string> = {
  bronze: "#c2703d",
  silver: "#9fa6b2",
  gold: "#f2c012",
  platinum: "#7dd3fc",
}

// 文字要另配一套。上面那组是照深色底调的，搬到白底上白金只有 1.7:1、
// 黄金 2.2:1，12px 的稀有度标签根本看不清。取色见 useRarityColor
export const RARITY_TEXT_COLOR: Record<
  "dark" | "light",
  Record<AchievementRarity, string>
> = {
  dark: {
    bronze: "#e08d63",
    silver: "#b6bcc7",
    gold: "#f2c012",
    platinum: "#7dd3fc",
  },
  light: {
    bronze: "#a13d1e",
    silver: "#6b7280",
    gold: "#8f6f00",
    platinum: "#0369a1",
  },
}

// 时间范围配置
export const DURATION_OPTIONS = [
  { label: "本节课内", value: "hours:1" },
  { label: "两节课内", value: "hours:2" },
  { label: "一天内", value: "days:1" },
  { label: "一周内", value: "weeks:1" },
  { label: "一个月内", value: "months:1" },
  { label: "两个月内", value: "months:2" },
  { label: "半年内", value: "months:6" },
  { label: "一年内", value: "years:1" },
] as const

// 班级号的位数范围。学生用户名形如 ks<班级号><姓名>，班级号还要跟
// 网站配置里的班级列表对得上。
// 后端 OnlineJudge/utils/shortcuts.py 的 CLASS_NAME_MIN/MAX_DIGITS
// 是同一条规则的另一份，改这里必须同时改那边。
export const CLASS_NAME_MIN_DIGITS = 3
export const CLASS_NAME_MAX_DIGITS = 4

/** 合法班级号：3~4 位纯数字 */
export const CLASS_NAME_RE = new RegExp(
  `^\\d{${CLASS_NAME_MIN_DIGITS},${CLASS_NAME_MAX_DIGITS}}$`,
)

/** 用户名开头的 ks<班级号>，用于从用户名里认出班级 */
export const USERNAME_CLASS_RE = new RegExp(
  `^ks\\d{${CLASS_NAME_MIN_DIGITS},${CLASS_NAME_MAX_DIGITS}}`,
)

/** 班级号作为数字时的上下界，给 n-input-number 用 */
export const CLASS_NAME_MIN_VALUE = 10 ** (CLASS_NAME_MIN_DIGITS - 1)
export const CLASS_NAME_MAX_VALUE = 10 ** CLASS_NAME_MAX_DIGITS - 1

export const REACTIONS: {
  key: ReactionKey
  label: string
  icon: string
}[] = [
  {
    key: "too_easy",
    label: "太简单",
    icon: "fluent-emoji:smiling-face-with-sunglasses",
  },
  { key: "too_hard", label: "太难了", icon: "fluent-emoji:exploding-head" },
  {
    key: "confusing",
    label: "没看懂",
    icon: "fluent-emoji:face-with-spiral-eyes",
  },
  { key: "buggy", label: "题目有错", icon: "fluent-emoji:bug" },
  { key: "learned", label: "学到了", icon: "fluent-emoji:light-bulb" },
  { key: "interesting", label: "有意思", icon: "fluent-emoji:star-struck" },
  { key: "want_explain", label: "想听讲解", icon: "fluent-emoji:books" },
]