// Admin · Posts — news, five-on-friday, newsletter and screenshot posts, plus
// the announcement pipeline (town crier + Discord) status and retry.
//
// Mounted at /api/v1/admin/posts by admin/index.js, which already applied
// `noindex, isLoggedIn, staffOnly`. No extra gate: managing content is the
// editor tier's whole job, so admin, editor and moderator all reach these.
//
// Handlers still live in admin.controller.js; this PR re-wires routes, not logic.

const express = require('express')
const { body, param } = require('express-validator')

const ctrl = require('./admin.controller')
const { upload } = require('./imageUpload')
const validate = require('../../../middleware/validate')

const postsRouter = express.Router()

postsRouter.get(
  '/',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'List all posts (including unpublished)'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['category'] = { in: 'query', required: false, schema: { type: 'string' }, description: 'Optional category filter.' }
  /* #swagger.responses[200] = { description: 'Posts', content: { "application/json": { schema: { type: "array", items: { $ref: "#/components/schemas/Post" } } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  ctrl.listPosts,
)
postsRouter.post(
  '/',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Create a post'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  /* #swagger.requestBody = { required: true, content: { "application/json": { schema: { $ref: "#/components/schemas/PostCreateRequest" } } } } */
  /* #swagger.responses[201] = { description: 'Created post', content: { "application/json": { schema: { $ref: "#/components/schemas/Post" } } } } */
  /* #swagger.responses[400] = { description: 'Validation error or unknown category', content: { "application/json": { schema: { $ref: "#/components/schemas/ValidationError" } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  body('category').isString().notEmpty(),
  body('title').isString().trim().notEmpty().isLength({ max: 200 }),
  validate,
  ctrl.createPost,
)
postsRouter.post(
  '/upload',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Upload a post image (multipart)'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  /* #swagger.requestBody = { required: true, content: { "multipart/form-data": { schema: { type: "object", properties: { image: { type: "string", format: "binary" } } } } } } */
  /* #swagger.responses[201] = { description: 'Stored image URL', content: { "application/json": { schema: { type: "object", properties: { image_url: { type: "string", example: "/uploads/1700000000-abcd.png" } } } } } } */
  /* #swagger.responses[400] = { description: 'No image / disallowed type', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  upload.single('image'),
  ctrl.uploadImage,
)
postsRouter.get(
  '/:id',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Get a post by id'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['id'] = { in: 'path', required: true, schema: { type: 'integer' }, description: 'Post id.' }
  /* #swagger.responses[200] = { description: 'The post', content: { "application/json": { schema: { $ref: "#/components/schemas/Post" } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  /* #swagger.responses[404] = { description: 'Not found', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  param('id').isInt(),
  validate,
  ctrl.getPost,
)
postsRouter.put(
  '/:id',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Update a post'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['id'] = { in: 'path', required: true, schema: { type: 'integer' }, description: 'Post id.' }
  /* #swagger.requestBody = { content: { "application/json": { schema: { $ref: "#/components/schemas/PostCreateRequest" } } } } */
  /* #swagger.responses[200] = { description: 'Updated post', content: { "application/json": { schema: { $ref: "#/components/schemas/Post" } } } } */
  /* #swagger.responses[400] = { description: 'Validation error or unknown category', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  /* #swagger.responses[404] = { description: 'Not found', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  param('id').isInt(),
  validate,
  ctrl.updatePost,
)
postsRouter.patch(
  '/:id/publish',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Publish / unpublish a post'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['id'] = { in: 'path', required: true, schema: { type: 'integer' }, description: 'Post id.' }
  /* #swagger.requestBody = { required: true, content: { "application/json": { schema: { $ref: "#/components/schemas/PublishRequest" } } } } */
  /* #swagger.responses[200] = { description: 'Updated post', content: { "application/json": { schema: { $ref: "#/components/schemas/Post" } } } } */
  /* #swagger.responses[400] = { description: 'Validation error', content: { "application/json": { schema: { $ref: "#/components/schemas/ValidationError" } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  /* #swagger.responses[404] = { description: 'Not found', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  param('id').isInt(),
  body('published').isBoolean(),
  validate,
  ctrl.publishPost,
)
postsRouter.delete(
  '/:id',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Delete a post'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['id'] = { in: 'path', required: true, schema: { type: 'integer' }, description: 'Post id.' }
  /* #swagger.responses[200] = { description: 'Deleted (echoes the id)', content: { "application/json": { schema: { $ref: "#/components/schemas/DeletedId" } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  /* #swagger.responses[404] = { description: 'Not found', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  param('id').isInt(),
  validate,
  ctrl.deletePost,
)
postsRouter.get(
  '/:id/announce',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Get the announcement pipeline status for a post'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['id'] = { in: 'path', required: true, schema: { type: 'integer' }, description: 'Post id.' }
  /* #swagger.responses[200] = { description: 'The announce job for the post, or null if never announced', content: { "application/json": { schema: { type: "object", nullable: true, additionalProperties: true } } } } */
  /* #swagger.responses[401] = { description: 'Not authenticated', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  param('id').isInt(),
  validate,
  ctrl.getAnnounceStatus,
)
postsRouter.post(
  '/:id/announce/retry',
  // #swagger.tags = ['Admin · Posts']
  // #swagger.summary = 'Retry one announcement delivery leg (town crier or Discord)'
  // #swagger.security = [{ "cookieAuth": [] }, { "bearerAuth": [] }]
  // #swagger.parameters['id'] = { in: 'path', required: true, schema: { type: 'integer' }, description: 'Post id.' }
  /* #swagger.requestBody = { required: true, content: { "application/json": { schema: { type: "object", properties: { leg: { type: "string", enum: ["towncrier", "discord"] } }, required: ["leg"] } } } } */
  /* #swagger.responses[200] = { description: 'Updated announce job', content: { "application/json": { schema: { type: "object", additionalProperties: true } } } } */
  /* #swagger.responses[404] = { description: 'No announcement job for this post', content: { "application/json": { schema: { $ref: "#/components/schemas/Error" } } } } */
  param('id').isInt(),
  body('leg').isIn(['towncrier', 'discord']),
  validate,
  ctrl.retryAnnounceLeg,
)

module.exports = postsRouter