添加经济接口

build.gradle.kts

@@ -1,9 +1,13 @@
+import net.mamoe.mirai.console.gradle.BuildMiraiPluginTask
+
 plugins {
     kotlin("jvm") version "1.6.21"
     kotlin("plugin.serialization") version "1.6.21"
 
     id("net.mamoe.mirai-console") version "2.11.1"
     id("net.mamoe.maven-central-publish") version "0.7.1"
+
+    id("me.him188.kotlin-jvm-blocking-bridge") version "2.0.0-162.1"
 }
 
 group = "io.github.skynet1748"
@@ -47,3 +51,8 @@ tasks {
         useJUnitPlatform()
     }
 }
+
+// buildPluginLegacy
+tasks.withType<BuildMiraiPluginTask>() {
+    archiveBaseName.set("[Legacy]" + archiveBaseName.get())
+}

settings.gradle.kts

@@ -1 +1,9 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        mavenCentral()
+        google()
+    }
+}
+
 rootProject.name = "mirai-economy-core"

src/main/kotlin/io/github/skynet1748/mirai/economy/IEconomyService.kt

@@ -0,0 +1,73 @@
+package io.github.skynet1748.mirai.economy
+
+/**
+ * 经济服务，用于存取数据和获取经济上下文
+ */
+public interface IEconomyService {
+    public fun getGlobalContext(): IEconomyContextGlobal
+    public fun getGroupContext(groupId: Long): IEconomyContextGroup
+}
+
+/**
+ * 经济上下文，用于区分当前环境分开存取用户数据
+ */
+public interface IEconomyContext {
+    /**
+     * 该上下文的显示名称
+     */
+    public val name: String
+    public val service: IEconomyService
+
+    /**
+     * 创建账户
+     */
+    public fun createAccount(userId: Long, money: Double = 0.0)
+
+    /**
+     * 查询是否有该账户
+     */
+    public fun hasAccount(userId: Long): Boolean
+
+    /**
+     * 列出账户列表
+     * @param count 列出的数量，0为无限制
+     */
+    public fun listAccounts(count: Int = 0): List<Long>
+
+    /**
+     * 查询账户是否有足够的钱 (余额 >= money)
+     */
+    public fun has(userId: Long, money: Double): Boolean
+
+    /**
+     * 获取账户余额
+     */
+    public fun get(userId: Long): Double
+
+    /**
+     * 设置账户余额
+     */
+    public fun set(userId: Long, money: Double)
+
+    /**
+     * 将钱存入账户
+     */
+    public fun increase(userId: Long, money: Double): Double
+
+    /**
+     * 从账户中取钱
+     */
+    public fun decrease(userId: Long, money: Double): Double
+}
+
+/**
+ * 全局上下文，适用于好友等非群聊环境
+ */
+public interface IEconomyContextGlobal : IEconomyContext
+
+/**
+ * 群聊上下文，适用于群聊环境
+ */
+public interface IEconomyContextGroup : IEconomyContext {
+    public val groupId: Long
+}