import type { EndpointSpec, ParamSpec } from './types'

// 通用响应体字段说明，所有接口共用。
export const commonResponseFields: ParamSpec[] = [
  { name: 'code', type: 'int', required: true, desc: '0 表示成功，非 0 表示失败' },
  { name: 'message', type: 'string', required: true, desc: '成功为 "ok"，失败为错误描述' },
  { name: 'data', type: 'object', desc: '业务数据，失败时省略' },
]

// 通用错误码。
export const errorCodes: ParamSpec[] = [
  { name: '400', type: 'int', desc: '参数错误 / 业务校验失败（余额不足、库存不足、状态非法等）' },
  { name: '401', type: 'int', desc: '鉴权失败（Key 缺失、签名错误、时间戳过期、Nonce 重复）' },
  { name: '403', type: 'int', desc: '权限不足（缺少所需 scope 或商户功能未开通）' },
  { name: '404', type: 'int', desc: '资源不存在（订单号不存在等）' },
  { name: '500', type: 'int', desc: '服务端内部错误' },
]

// 订单状态与可发货说明。
export const orderStatusTable: ParamSpec[] = [
  { name: 'paid', type: 'order_status', desc: '已支付/已扣款，可发货', example: 'can_ship=true' },
  { name: 'delivering', type: 'order_status', desc: '发货中', example: 'can_ship=false' },
  { name: 'delivered', type: 'order_status', desc: '已交付', example: 'can_ship=false' },
  { name: 'ship_failed', type: 'order_status', desc: '发货失败，可重试', example: 'can_ship=true' },
  { name: 'cancelled', type: 'order_status', desc: '已取消', example: 'can_ship=false' },
]

// 订单对象公共字段说明，下单/查询/取消响应共用。
const orderFields: ParamSpec[] = [
  { name: 'order_no', type: 'string', required: true, desc: '平台订单号' },
  { name: 'client_order_no', type: 'string', required: true, desc: '调用方传入的幂等单号' },
  { name: 'order_status', type: 'enum', desc: '订单状态，见「状态说明」' },
  { name: 'can_ship', type: 'bool', desc: '是否允许发货' },
  { name: 'cannot_ship_reason', type: 'string', desc: 'can_ship=false 时的原因' },
  { name: 'product.sku', type: 'string', desc: '商品标识，发货以此为准' },
  { name: 'product.name', type: 'string', desc: '商品展示名' },
  { name: 'quantity', type: 'int', desc: '数量' },
  { name: 'base_amount', type: 'int', desc: '商品基础金额（最小货币单位）' },
  { name: 'fee_type', type: 'enum(rate|fixed)', desc: '手续费类型' },
  { name: 'service_fee_amount', type: 'int', desc: '手续费金额' },
  { name: 'amount', type: 'int', desc: '实付总额 = base_amount + service_fee_amount' },
  { name: 'currency', type: 'string', desc: '货币，默认 POINT' },
  { name: 'buyer_reference', type: 'string', desc: '买家标识/备注' },
  { name: 'data', type: 'object', desc: '下单时透传的请求数据（原样回显）' },
  { name: 'result', type: 'object', desc: '发货平台回调的结果数据（原样回显）' },
  { name: 'provider_order_no', type: 'string', desc: '发货平台侧单号' },
  { name: 'failure_reason', type: 'string', desc: '最近一次失败原因' },
  { name: 'created_at', type: 'datetime', desc: '创建时间' },
  { name: 'delivered_at', type: 'datetime', desc: '交付时间' },
  { name: 'cancelled_at', type: 'datetime', desc: '取消时间' },
]

const orderResponseExample = `{
  "code": 0,
  "message": "ok",
  "data": {
    "order_no": "FO20260730000123",
    "client_order_no": "shop-10001",
    "order_status": "paid",
    "can_ship": true,
    "cannot_ship_reason": "",
    "product": { "sku": "suit_pink_sheep", "name": "套装-糯粉咩咩" },
    "quantity": 1,
    "base_amount": 100,
    "fee_type": "rate",
    "service_fee_amount": 5,
    "amount": 105,
    "currency": "POINT",
    "buyer_reference": "buyer-001",
    "data": { "server": "ios-wechat", "uid": "player-id" },
    "provider_order_no": "",
    "failure_reason": "",
    "created_at": "2026-07-30T10:00:00+08:00",
    "delivered_at": null,
    "cancelled_at": null
  }
}`

const deliveryOrderResponseExample = `{
  "code": 0,
  "message": "ok",
  "data": {
    "order_no": "FO20260730000123",
    "status": "paid",
    "can_ship": true,
    "cannot_ship_reason": "",
    "product": { "name": "套装-糯粉咩咩", "sku": "suit_pink_sheep", "game": "和平精英" },
    "buyer_name": "buyer-001",
    "amount": 105,
    "created_at": "2026-07-30T10:00:00+08:00",
    "shipped_at": null,
    "ship_fail_reason": "",
    "game_channel": "安卓-QQ",
    "game_uid": "4808146277",
    "role_name": "巫师哈丁12",
    "pay_score": 360,
    "good": { "title": "套装-糯粉咩咩", "image": "https://..." }
  }
}`

const deliveryLinkResponseExample = `{
  "code": 0,
  "message": "ok",
  "data": {
    "order_no": "FO20260730000123",
    "delivery_url": "https://shop.example/delivery/dlc/FO20260730000123?exp=1753934400&sign=...",
    "expires_at": "2026-07-31T12:00:00+08:00",
    "exp": 1753934400,
    "sign": "..."
  }
}`

const deliveryBindResponseExample = `{
  "code": 0,
  "message": "ok",
  "data": {
    "bind_uuid": "bind-123",
    "bind_url": "https://bind.example/qrcode",
    "qr_url": "https://api.qrserver.com/v1/create-qr-code/?size=240x240&data=https%3A%2F%2Fbind.example%2Fqrcode"
  }
}`

const deliverySubmitResponseExample = `{
  "code": 0,
  "message": "ok",
  "data": {
    "order_no": "FO20260730000123",
    "status": "delivering",
    "message": "已提交上游发货，等待发货结果回传",
    "provider_order_no": "provider-1",
    "game_account": {
      "game_account": "4808146277",
      "game_account_role_name": "巫师哈丁12"
    },
    "upstream_order": {
      "order_no": "provider-1"
    }
  }
}`

export const endpoints: EndpointSpec[] = [
  {
    key: 'list-products',
    method: 'GET',
    path: '/api/client/v1/products',
    title: '商品列表',
    summary: '查询商户已授权且上架的商品列表',
    scope: 'products:read',
    queryParams: [
      { name: 'page', type: 'int', desc: '页码，默认 1', example: '1' },
      { name: 'size', type: 'int', desc: '每页条数，默认 20', example: '20' },
    ],
    responseExample: `{
  "code": 0,
  "message": "ok",
  "data": {
    "list": [
      {
        "id": 12,
        "sku": "suit_pink_sheep",
        "display_name": "套装-糯粉咩咩",
        "price_amount": 100,
        "cost_amount": 80,
        "currency": "POINT",
        "stock": -1,
        "status": "active",
        "product": { "code": "suit_pink_sheep", "name": "套装-糯粉咩咩", "category": "和平精英" }
      }
    ],
    "total": 1,
    "page": 1,
    "size": 20
  }
}`,
    responseFields: [
      { name: 'list[].sku', type: 'string', desc: '商品标识，下单时作为 sku 传入' },
      { name: 'list[].display_name', type: 'string', desc: '商户自定义展示名' },
      { name: 'list[].price_amount', type: 'int', desc: '单价（最小货币单位）' },
      { name: 'list[].stock', type: 'int', desc: '库存，-1 表示不限' },
      { name: 'list[].status', type: 'enum', desc: '商品状态，active 可售' },
      { name: 'list[].product', type: 'object', desc: '平台商品目录快照' },
      { name: 'total', type: 'int', desc: '总条数' },
      { name: 'page', type: 'int', desc: '当前页码' },
      { name: 'size', type: 'int', desc: '每页条数' },
    ],
  },
  {
    key: 'create-order',
    method: 'POST',
    path: '/api/client/v1/orders',
    title: '创建订单',
    summary: '幂等创建订单并扣款（成功返回 201，重复请求返回 200 且 idempotent=true）',
    scope: 'orders:write',
    bodyParams: [
      { name: 'client_order_no', type: 'string', required: true, desc: '调用方幂等单号，同一商户下唯一', example: 'shop-10001' },
      { name: 'sku', type: 'string', required: true, desc: '商品标识，取自商品列表', example: 'suit_pink_sheep' },
      { name: 'quantity', type: 'int', desc: '数量，默认 1', example: '1' },
      { name: 'buyer_reference', type: 'string', desc: '买家标识/备注', example: 'buyer-001' },
      { name: 'data', type: 'object', desc: '透传给发货流程的业务数据（区服、账号等），原样存储并回显' },
    ],
    requestExample: `{
  "client_order_no": "shop-10001",
  "sku": "suit_pink_sheep",
  "quantity": 1,
  "buyer_reference": "buyer-001",
  "data": { "server": "ios-wechat", "uid": "player-id" }
}`,
    responseExample: `{
  "code": 0,
  "message": "ok",
  "data": {
    "idempotent": false,
    "order": {
      "order_no": "FO20260730000123",
      "client_order_no": "shop-10001",
      "order_status": "paid",
      "can_ship": true,
      "cannot_ship_reason": "",
      "product": { "sku": "suit_pink_sheep", "name": "套装-糯粉咩咩" },
      "quantity": 1,
      "base_amount": 100,
      "fee_type": "rate",
      "service_fee_amount": 5,
      "amount": 105,
      "currency": "POINT",
      "buyer_reference": "buyer-001",
      "data": { "server": "ios-wechat", "uid": "player-id" },
      "provider_order_no": "",
      "failure_reason": "",
      "created_at": "2026-07-30T10:00:00+08:00",
      "delivered_at": null,
      "cancelled_at": null
    }
  }
}`,
    responseFields: [
      { name: 'idempotent', type: 'bool', desc: 'true 表示该 client_order_no 已存在，返回既有订单（未重复扣款）' },
      { name: 'order', type: 'object', desc: '订单完整对象，字段见下方「订单字段说明」' },
    ],
    notes: [
      'client_order_no 是唯一幂等单号，请保证同一商户下不重复；重复请求不会重复扣款，返回 idempotent=true 及既有订单。',
      '当前无真实支付流程，下单成功即扣款并进入 order_status=paid，余额不足返回 400。',
      '下单成功后请保存 order_no，后续查询/发货/回调均以 order_no 为准；client_order_no 仅用于幂等。',
      'data 字段会原样存储并回显，可用于透传区服、账号等业务数据。',
    ],
  },
  {
    key: 'query-order',
    method: 'GET',
    path: '/api/client/v1/orders/{order_no}',
    title: '查询订单',
    summary: '查询订单状态与详情',
    scope: 'orders:read',
    pathParams: [{ name: 'order_no', type: 'string', required: true, desc: '平台订单号', example: 'FO20260730000123' }],
    responseExample: orderResponseExample,
    responseFields: orderFields,
  },
  {
    key: 'cancel-order',
    method: 'POST',
    path: '/api/client/v1/orders/{order_no}/cancel',
    title: '取消订单',
    summary: '取消未发货订单并退款（仅 paid/ship_failed 可取消）',
    scope: 'orders:write',
    pathParams: [{ name: 'order_no', type: 'string', required: true, desc: '平台订单号', example: 'FO20260730000123' }],
    bodyParams: [{ name: 'reason', type: 'string', desc: '取消原因（可选）', example: '买家主动取消' }],
    requestExample: `{ "reason": "买家主动取消" }`,
    responseExample: orderResponseExample,
    responseFields: orderFields,
    notes: [
      '取消成功后 order_status 变为 cancelled，金额退回商户钱包。',
      '已进入 delivering/delivered 的订单不可取消，返回 400。',
    ],
  },
  {
    key: 'delivery-link',
    method: 'GET',
    path: '/api/client/v1/orders/{order_no}/delivery-link',
    title: '获取发货链接',
    summary: '获取签名发货链接，适合直接跳转平台 Web 发货页',
    scope: 'orders:read 或 shipping:read',
    pathParams: [{ name: 'order_no', type: 'string', required: true, desc: '平台订单号', example: 'FO20260730000123' }],
    responseExample: deliveryLinkResponseExample,
    responseFields: [
      { name: 'order_no', type: 'string', desc: '平台订单号' },
      { name: 'delivery_url', type: 'string', desc: '可直接打开的发货链接' },
      { name: 'expires_at', type: 'datetime', desc: '链接过期时间' },
      { name: 'exp', type: 'int', desc: '过期 Unix 秒时间戳' },
      { name: 'sign', type: 'string', desc: '签名，供链接校验使用' },
    ],
    notes: [
      '适合商户系统只想“返回一个链接”给终端用户的场景。',
      'delivery_url 可以直接给用户打开，sign 仅供后端或调试使用，不建议展示。',
    ],
  },
  {
    key: 'delivery-order',
    method: 'GET',
    path: '/api/client/v1/orders/{order_no}/delivery',
    title: '查询发货数据',
    summary: '查询发货页结构化数据，适合商户自建发货界面',
    scope: 'orders:read 或 shipping:read',
    pathParams: [{ name: 'order_no', type: 'string', required: true, desc: '平台订单号', example: 'FO20260730000123' }],
    responseExample: deliveryOrderResponseExample,
    responseFields: [
      { name: 'order_no', type: 'string', desc: '平台订单号' },
      { name: 'status', type: 'string', desc: '订单状态' },
      { name: 'can_ship', type: 'bool', desc: '是否可以发货' },
      { name: 'cannot_ship_reason', type: 'string', desc: '不可发货原因' },
      { name: 'product', type: 'object', desc: '商品信息' },
      { name: 'buyer_name', type: 'string', desc: '买家名称 / 备注' },
      { name: 'amount', type: 'int', desc: '订单金额' },
      { name: 'created_at', type: 'datetime', desc: '创建时间' },
      { name: 'shipped_at', type: 'datetime', desc: '发货时间' },
      { name: 'ship_fail_reason', type: 'string', desc: '最近一次失败原因' },
      { name: 'game_channel', type: 'string', desc: '区服渠道' },
      { name: 'game_uid', type: 'string', desc: 'UID / 角色编号' },
      { name: 'role_name', type: 'string', desc: '角色名' },
      { name: 'pay_score', type: 'int', desc: '消耗积分' },
      { name: 'good', type: 'object', desc: '上游商品详情' },
    ],
    notes: [
      '该接口返回的是结构化数据，适合商户自有页面渲染。',
      '如果只是想直接给用户一个发货页链接，优先用 delivery-link。',
    ],
  },
  {
    key: 'delivery-bind',
    method: 'POST',
    path: '/api/client/v1/orders/{order_no}/delivery/bind',
    title: '发起绑定',
    summary: '发起绑定，返回绑定跳转链接与二维码地址',
    scope: 'orders:write',
    pathParams: [{ name: 'order_no', type: 'string', required: true, desc: '平台订单号', example: 'FO20260730000123' }],
    bodyParams: [
      { name: 'game_account', type: 'string', required: true, desc: '玩家编号 / UID', example: '4808146277' },
    ],
    requestExample: `{
  "game_account": "4808146277"
}`,
    responseExample: deliveryBindResponseExample,
    responseFields: [
      { name: 'bind_uuid', type: 'string', desc: '绑定凭证，提交发货时使用' },
      { name: 'bind_url', type: 'string', desc: '绑定跳转地址' },
      { name: 'qr_url', type: 'string', desc: '绑定二维码地址' },
    ],
    notes: [
      '适合商户自建页面先让用户确认 UID，再去拿绑定结果。',
      '同一订单重复绑定时，请以最新返回的绑定凭证为准。',
    ],
  },
  {
    key: 'delivery-submit',
    method: 'POST',
    path: '/api/client/v1/orders/{order_no}/delivery/submit',
    title: '提交发货',
    summary: '提交发货到上游并进入发货中状态',
    scope: 'orders:write',
    pathParams: [{ name: 'order_no', type: 'string', required: true, desc: '平台订单号', example: 'FO20260730000123' }],
    bodyParams: [
      { name: 'game_account', type: 'string', required: true, desc: '玩家编号 / UID', example: '4808146277' },
      { name: 'bind_uuid', type: 'string', required: true, desc: '绑定凭证', example: 'bind-123' },
    ],
    requestExample: `{
  "game_account": "4808146277",
  "bind_uuid": "bind-123"
}`,
    responseExample: deliverySubmitResponseExample,
    responseFields: [
      { name: 'order_no', type: 'string', desc: '平台订单号' },
      { name: 'status', type: 'string', desc: '提交后的订单状态' },
      { name: 'message', type: 'string', desc: '处理结果说明' },
      { name: 'provider_order_no', type: 'string', desc: '上游订单号' },
      { name: 'game_account', type: 'object', desc: '上游绑定结果' },
      { name: 'upstream_order', type: 'object', desc: '上游创建结果' },
    ],
    notes: [
      '同一订单重复提交应直接返回已有结果，不应重复创建上游队列。',
      '提交成功后，最终成功/失败仍以 `ship_notify` 回传结果为准。',
    ],
  },
  {
    key: 'get-wallet',
    method: 'GET',
    path: '/api/client/v1/wallet',
    title: '余额查询',
    summary: '查询商户钱包余额',
    scope: 'wallet:read',
    responseExample: `{
  "code": 0,
  "message": "ok",
  "data": {
    "id": 1,
    "merchant_id": 2,
    "currency": "POINT",
    "available_balance": 895,
    "frozen_balance": 0
  }
}`,
    responseFields: [
      { name: 'currency', type: 'string', desc: '货币，默认 POINT' },
      { name: 'available_balance', type: 'int', desc: '可用余额（最小货币单位）' },
      { name: 'frozen_balance', type: 'int', desc: '冻结余额' },
    ],
  },
]